Archiving and geoprocessing of historical aerial images€¦ · 2008 2 2007 2 2005 5 2004 2 2003 1...

Archiving and geoprocessing of historicalaerial images

Current status in Europe

Sebastien Giordano Clement Mallet

Univ Paris-Est LASTIG STRUDEL IGN ENSG F-94160 Saint-MandeFrance

June 3th 2019

IIntroduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion

EuroSDR survey and report

aelig State of current practices concerning archival aerial images set up byIGN-France with the help of Swisstopo in 2017

mainly focused on analogue aerial surveys

complementary information digital aerial images terrestrial images

Official Publication No 70 (2019) httpwwweurosdrnetpublications

Outline

1 Introduction and presentation of the participants

2 aerial surveys characteristics

3 archive status information

4 digital processing of analogue aerial images

5 distribution policy

6 current and future exploitation

S Giordano C Mallet Paris 2019-06-03 1 18EuroSDR Workshop LaSTIG-MATIS IGN-F

IIntroduction

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Conclusion

Participants 19 organisations from 13 countries

Poll Organisation Country Name

1 Bundesamt fur Eich und Vermessungswesen (BEV) Austria Norbert Rudolf2 Kartverket Norway Hardy Buller3 National Land Survey of Finland Finland Kimmo Nurminen4 Instituto Geografico Nacional (IGN-Spain) Spain Jorge Martınez5 Geodetic Institute of Slovenia Slovenia Dalibor Radovan6 Department of Lands and Surveys Cyprus Georgia Papathoma7 Land Survey Office of Czech Republic Czech Republic Petr Dusanek8 National Land Survey of Finland Finland Jurkka Tuokko

9Amt fur Geoinformation Vermessungs

Germany (Schwerin) Sven Baltrusch- und Katasterwesen M-V

10 Bezirksregierung Koln Geobasis NRW Germany (Bonn) Ulrich Krause

11Landesamt fur Geoinformation und Landentwicklung

Germany (Karlsruhe) Ulrich WidmannBaden-Wurttemberg

12 Landesamt fur Digitalisierung Breitband und Vermessung Germany (Munich) Josef Dorsch13 Swisstopo Switzerland Stephane Bovet14 Lantmateriet Sweden Anders Ekholm15 Landesamt fur Vermessung und Geoinformation Thuringen Germany (Erfurt) Anett Seela16 Landesvermessung Land Brandenburg Germany (Potsdam) Thomas Opitz17 Main Office of Geodesy and Cartography Documentation Poland Monika Michalak

18Institut National de lrsquoInformation Geographique et Forestiere

France Nathalie Sillard(IGN-France)

19 Ordnance Survey United Kingdom Jonathan Holmes

Table Participants to the survey listed by chronological order of responses


IIntroduction

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40deg0prime

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19

18

4

2

38

6

1710

13

11

15

12

916

7

1

5

14

Time interval of the acquisitions 000

100 years100100 Percentage of aerial images digitised

Number of aerial images archived (logarithmic scale 100=47 millions 24=4000 images) 15 Poll number

Figure Participating countries to the survey accompanied with additional statisticstime interval of the acquisition number of images archived and percentage ofdigitised images


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Purpose of the aerial image surveys

For which purpose have these analogue aerial image surveys been carried out

Spatial and urban planningagriculture construction 1

DTM production 1

Heritage documentation 3

Orthoimage production 5

Visual interpretation 16

Topographic map generationand update 19

Analogue image surveys




DTM or DSM production 17



Digital image surveys

Figure Main purpose of aerial survey acquisitions


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Temporal dimension of the archives

Can you give an estimation of the time interval of the acquisitions

1900

1910

1920

1930

1940

1950

1960

1970

1980

1990

2000

2010

0

5

10

15

Year

Num

bero

fins

titut

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(a) Number of institutions having carried out aerial surveys (analogueor digital) in the past 12 decades

2010 3

2008 2

2007 2

2005 5

2004 2

2003 1

(b) First digital aerial surveys

Figure Temporal behaviours of analog and digital surveys


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Number of aerial images acquired

Can you give an estimation of the total number of digital surveys that havebeen carried out

625

gt 4 millions1875

gt 1 million

2500

gt 500 000

3750

gt 100 000

1250

lt 100 000

Figure Number of aerial images acquired by the organisations


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Spectral dimension of the archives

For analogue image surveys what type of photo medium were used

Film Panchromatic

Film Natural colours Film Infrared

Film False colours

Glass plates

Figure Percentage of organisations that acquired aerial images with the variousmedia and spectral bands (middle 0 rarr outside 100)


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Photogrammetric approach

Among all the analogue images acquired what is the part () of nadirimages (vertical) compared to oblique aerial images

Were the surveys carried with a photogrammetric approach

8235

100

1176

90

80 (588 )

(a) Distribution of the organisations according tothe ratio number of nadiroblique images

9474 Yes

Partially (526 )

No (000 )

(b) Percentage of organisations that acquired datawith a photogrammetric approach

Figure Photogrammetric approach for aerial surveys


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Overlapping characteristics

Was there a common parameter for forwardside overlap (overlap betweenphotographs along the sameadjacent flight line)

90 (556 )

8889 60

80 (556 )

(a) Forward overlap

3333

20

5556

3040 (556 )

60 (556 )

(b) Side overlap

Figure Analogue image survey overlapping characteristics Distribution of theorganisations according to the forward and side overlaps


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Aerial surveys characteristics

Among all the analogue image surveys that have been acquired can you givean estimation of the homogeneity of the following parameters spatial

resolution spectral channels and temporal sampling

0 3 6 9 12 15 18

Spatial resolution

Spectral resolution

Temporal sampling

Number of organisationsVery Low Low Intermediate High Very High

Figure Assessment of the homogeneity of the spatial spectral and temporalcharacteristics of the analogue aerial surveys


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Archival status of the analog photographs

Can you give an estimation of the percentage of analogue surveys archived Are the archives centralized by a unique national body or dispatched in

several publicprivate bodies

7222

100

2778

90

(a) Archival status of the analog photographs

8889

Centralised

1111

Dispatched

(b) Storage strategy for the archives

Figure Archival status of the analog photographs


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Data archived with the analogue surveys

What information concerning the analogue surveys have been archived

0 3 6 9 12 15 18

Photographs (f lms or plates)

Flight plans

Image orientation

Camera calibration certif cates

Number of organisationsNot archived Partially archived Fully archived

Figure Data archived with the analogue surveys


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Status of the digitisation process

Has your organisation started digitalization of the physical supports Can you give an estimation of the percentage of the analogue surveys that

have been digitised ()

8947

Yes

1053

No

(a) Percentage of organisations that initiated thedigitisation process

0 10 20 30 40 50 60 70 80 900

1

2

3

Percentage of aerial surveys digitised

Num

bero

fins

titut

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(b) Progress of the process

Figure Status of the digitisation process


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Data involved in the digitisation process

The digitisation process deals with which kind of data

Image orientation 7

Camera calibrationcertif cates 10

Flight plans 10

Photographs (f lms or plates) 17

Figure Data involved in the digitisation process (for 17 institutions)


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Additional terrestrial surveys

What type of terrestrial surveys were carried out in your country For which purpose have these analogue terrestrial image surveys been carried

out

None 12

Analogue and digital 1

Only digital 1

Only analogue 5

(a) Existence of terrestrial surveys

Archaeology andarchitecture 1

Medicine (human body)Machinery 1




(b) Main purpose

Figure Nature and purpose of surveys of terrestrial images


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Photogrammetric exploitation of archival aerial images

Are you aware of initiatives on analogue aerial image processingDoes a database of permanent Ground Control Points is available for archival

image orientation

Digital Surface Modelgeneration 9

Image orientation estimation 15

Orthoimage generation 18

(a) Main purpose

Inter-date point measurement (526 )6316

Yes

3158

No

(b) Existence of a database of permanent GroundControl Points for image orientation

Figure Photogrammetric exploitation of archival aerial images


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Digital processing

Are you aware of thematic exploitation Which applicationsDo some of these studies use automatic remote sensing methods

3889

No

6111

Yes

(a) Initiatives to produce remotesensing products

6000

No

4000

Yes

(b) Adoption of automatic re-mote sensing methods

Environmentalsurveys 1

Support to customers

Climate change 2

Ecological studies 8

Land-cover change 9

Agriculture or forestmanagement 11

(c) Main applications

Figure Status of the derivation of remote sensing products from archival data


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Visualization platform

Does a visualization platform exist for these productsCan you name and link such platforms if they exist

Digital Surface Models 1

Survey metadata 4

Analogue digitised images 11

Orthoimages 14

Figure Existence of a visualization platform categorized according to the variouspotential metadata


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Poll Area First year Link

2 Norway 1937 wwwnorgeibilderno

4 Spain1929 fototecacniges2004 wwwignes

6 Cyprus 1963eservicesdlsmoigovcywwwgeoportalgovcy

7 Czech Republic 1937 lmscuzkcz

8 Finland mdash Human customer service (internal use)

10 Germany (Bonn) 1996 wwwtim-onlinenrwde

13 Switzerland1979 mapgeoadminch1926 wwwswisstopoadminch

14 Sweden 1960 geolexetjansterlantmaterietse

18 France1919 remonterletempsignfr1950 wwwgeoportailgouvfr

Table Link to visualisation platforms First year indicates the date of the firstimages that can be viewed


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Distribution platform

Does a distribution platform existCan you name and link such platforms if they exist


1 Austria 1949 wwwbevgvat

4 Spain 1956 centrodedescargascniges

5 Slovenia mdash Human customer service

6 Cyprus 2014 eservicesdlsmoigoccy


13 Switzerland 1926 wwwswisstopoadminch

14 Sweden 1930 Human customer service

15 Germany (Erfurt) 1943 wwwgeoportal-thde

18 France 1919 remonterletempsignfr

Table Link to distribution platforms First year indicates the date of the first imagesthat can be downloaded


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Distribution policy

What is the condition of access for the products generated with analoguephotographs

0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata

Number of organisationsNot distributed Free Partially Free Charged

Figure Condition of access for the products generated with analogue photographs


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On-line services for data processing

Existence of webon-line services for data processingName and link to the webservice

0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps

Number of organisationsNo Yes - interactive Yes - fully automatic

Figure Existence of on-line data processing services


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Current and future exploitation


Environmental tasks 1

Legal affairs in realestate 1

Change detection 12

Ecological assessment 15

Public policy assessment 9

Education 10

Communication 4

(a) Current use

Legal affairs in real estate 1

Change detection 10



Education 5

Communication 3

(b) Future use

Figure Outreach activity of archival images


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Current bottlenecks

aelig production of orthoimages with analogue aerial images(i) missing metadata information (camera calibration)(ii) the availability of Ground Control Points (GCPs)(iii) the lack of automatic methods for the generation of orthoimages

aelig digitisation process

aelig clear and beneficial use cases are missing

aelig not enough userscustomers for this type of information despite anobvious attractiveness from the general public


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IConclusion

Conclusions

aelig Making explicit the main common issues towards the definition of anautomatic and fast photogrammetric pipeline and in particularorthoimages

aelig Generating in-between first datasets over the largest period of time inorder to stimulate first thematic use-cases

aelig Organizing workshops in order to gather people interested inmethodological and thematic developments

aelig Refining such survey with additional institutions and questions


Thank you for your attention

Question(s)

clementmalletignfr sebastiengiordanoignfr

Introduction

Aerial surveys

Archives status

Processing

Distribution of the images orthoimages and DSM generated with analogue photographs

Current and future exploitation of aerial analogue images

Conclusion

IIntroduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion

EuroSDR survey and report

aelig State of current practices concerning archival aerial images set up byIGN-France with the help of Swisstopo in 2017

mainly focused on analogue aerial surveys

complementary information digital aerial images terrestrial images

Official Publication No 70 (2019) httpwwweurosdrnetpublications

Outline

1 Introduction and presentation of the participants

2 aerial surveys characteristics

3 archive status information

4 digital processing of analogue aerial images

5 distribution policy

6 current and future exploitation


IIntroduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion















IIntroduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion


40deg0prime

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18

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12

916

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1

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Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




DTM production 1















Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



1900

1910

1920

1930

1940

1950

1960

1970

1980

1990

2000

2010

0

5

10

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Year

Num

bero

fins

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ions


2010 3

2008 2

2007 2

2005 5

2004 2

2003 1




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



625

gt 4 millions1875

gt 1 million

2500

gt 500 000

3750

gt 100 000

1250

lt 100 000



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



Film Panchromatic


Film False colours

Glass plates



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




8235

100

1176

90

80 (588 )


9474 Yes

Partially (526 )

No (000 )




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



90 (556 )

8889 60

80 (556 )

(a) Forward overlap

3333

20

5556

3040 (556 )

60 (556 )

(b) Side overlap



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




0 3 6 9 12 15 18

Spatial resolution

Spectral resolution

Temporal sampling




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




7222

100

2778

90


8889

Centralised

1111

Dispatched




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

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IDistribution

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Conclusion















Introduction

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IDistribution

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Conclusion















Introduction

Aerialsurveys

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IDistribution

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Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

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Processing

Distribution

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IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

IIntroduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion















IIntroduction

Aerialsurveys

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Conclusion


40deg0prime

40deg0prime

50deg0prime

50deg0prime

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60deg0prime

70deg0prime

70deg0prime

-10deg0prime

-10deg0prime

0deg0prime

0deg0prime

10deg0prime

10deg0prime

20deg0prime

20deg0prime

30deg0prime

30deg0prime

19

18

4

2

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1710

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12

916

7

1

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14






Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




DTM production 1















Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



1900

1910

1920

1930

1940

1950

1960

1970

1980

1990

2000

2010

0

5

10

15

Year

Num

bero

fins

titut

ions


2010 3

2008 2

2007 2

2005 5

2004 2

2003 1




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



625

gt 4 millions1875

gt 1 million

2500

gt 500 000

3750

gt 100 000

1250

lt 100 000



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



Film Panchromatic


Film False colours

Glass plates



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




8235

100

1176

90

80 (588 )


9474 Yes

Partially (526 )

No (000 )




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



90 (556 )

8889 60

80 (556 )

(a) Forward overlap

3333

20

5556

3040 (556 )

60 (556 )

(b) Side overlap



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




0 3 6 9 12 15 18

Spatial resolution

Spectral resolution

Temporal sampling




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




7222

100

2778

90


8889

Centralised

1111

Dispatched




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

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Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

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Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

IIntroduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion


40deg0prime

40deg0prime

50deg0prime

50deg0prime

60deg0prime

60deg0prime

70deg0prime

70deg0prime

-10deg0prime

-10deg0prime

0deg0prime

0deg0prime

10deg0prime

10deg0prime

20deg0prime

20deg0prime

30deg0prime

30deg0prime

19

18

4

2

38

6

1710

13

11

15

12

916

7

1

5

14






Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




DTM production 1















Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



1900

1910

1920

1930

1940

1950

1960

1970

1980

1990

2000

2010

0

5

10

15

Year

Num

bero

fins

titut

ions


2010 3

2008 2

2007 2

2005 5

2004 2

2003 1




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



625

gt 4 millions1875

gt 1 million

2500

gt 500 000

3750

gt 100 000

1250

lt 100 000



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



Film Panchromatic


Film False colours

Glass plates



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




8235

100

1176

90

80 (588 )


9474 Yes

Partially (526 )

No (000 )




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



90 (556 )

8889 60

80 (556 )

(a) Forward overlap

3333

20

5556

3040 (556 )

60 (556 )

(b) Side overlap



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




0 3 6 9 12 15 18

Spatial resolution

Spectral resolution

Temporal sampling




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




7222

100

2778

90


8889

Centralised

1111

Dispatched




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




DTM production 1















Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



1900

1910

1920

1930

1940

1950

1960

1970

1980

1990

2000

2010

0

5

10

15

Year

Num

bero

fins

titut

ions


2010 3

2008 2

2007 2

2005 5

2004 2

2003 1




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



625

gt 4 millions1875

gt 1 million

2500

gt 500 000

3750

gt 100 000

1250

lt 100 000



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



Film Panchromatic


Film False colours

Glass plates



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




8235

100

1176

90

80 (588 )


9474 Yes

Partially (526 )

No (000 )




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



90 (556 )

8889 60

80 (556 )

(a) Forward overlap

3333

20

5556

3040 (556 )

60 (556 )

(b) Side overlap



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




0 3 6 9 12 15 18

Spatial resolution

Spectral resolution

Temporal sampling




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




7222

100

2778

90


8889

Centralised

1111

Dispatched




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



1900

1910

1920

1930

1940

1950

1960

1970

1980

1990

2000

2010

0

5

10

15

Year

Num

bero

fins

titut

ions


2010 3

2008 2

2007 2

2005 5

2004 2

2003 1




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



625

gt 4 millions1875

gt 1 million

2500

gt 500 000

3750

gt 100 000

1250

lt 100 000



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



Film Panchromatic


Film False colours

Glass plates



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




8235

100

1176

90

80 (588 )


9474 Yes

Partially (526 )

No (000 )




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



90 (556 )

8889 60

80 (556 )

(a) Forward overlap

3333

20

5556

3040 (556 )

60 (556 )

(b) Side overlap



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




0 3 6 9 12 15 18

Spatial resolution

Spectral resolution

Temporal sampling




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




7222

100

2778

90


8889

Centralised

1111

Dispatched




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



625

gt 4 millions1875

gt 1 million

2500

gt 500 000

3750

gt 100 000

1250

lt 100 000



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



Film Panchromatic


Film False colours

Glass plates



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




8235

100

1176

90

80 (588 )


9474 Yes

Partially (526 )

No (000 )




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



90 (556 )

8889 60

80 (556 )

(a) Forward overlap

3333

20

5556

3040 (556 )

60 (556 )

(b) Side overlap



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




0 3 6 9 12 15 18

Spatial resolution

Spectral resolution

Temporal sampling




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




7222

100

2778

90


8889

Centralised

1111

Dispatched




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



Film Panchromatic


Film False colours

Glass plates



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




8235

100

1176

90

80 (588 )


9474 Yes

Partially (526 )

No (000 )




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



90 (556 )

8889 60

80 (556 )

(a) Forward overlap

3333

20

5556

3040 (556 )

60 (556 )

(b) Side overlap



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




0 3 6 9 12 15 18

Spatial resolution

Spectral resolution

Temporal sampling




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




7222

100

2778

90


8889

Centralised

1111

Dispatched




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




8235

100

1176

90

80 (588 )


9474 Yes

Partially (526 )

No (000 )




Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



90 (556 )

8889 60

80 (556 )

(a) Forward overlap

3333

20

5556

3040 (556 )

60 (556 )

(b) Side overlap



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




0 3 6 9 12 15 18

Spatial resolution

Spectral resolution

Temporal sampling




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




7222

100

2778

90


8889

Centralised

1111

Dispatched




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion



90 (556 )

8889 60

80 (556 )

(a) Forward overlap

3333

20

5556

3040 (556 )

60 (556 )

(b) Side overlap



Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




0 3 6 9 12 15 18

Spatial resolution

Spectral resolution

Temporal sampling




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




7222

100

2778

90


8889

Centralised

1111

Dispatched




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

IAerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

Conclusion




0 3 6 9 12 15 18

Spatial resolution

Spectral resolution

Temporal sampling




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




7222

100

2778

90


8889

Centralised

1111

Dispatched




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




7222

100

2778

90


8889

Centralised

1111

Dispatched




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



0 3 6 9 12 15 18


Flight plans

Image orientation





Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion




8947

Yes

1053

No


0 10 20 30 40 50 60 70 80 900

1

2

3


Num

bero

fins

titut

ions




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



Image orientation 7


Flight plans 10




Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

IArchivesstatus

Processing

Distribution

Exploitation

Conclusion



out

None 12


Only digital 1

Only analogue 5







(b) Main purpose



Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion



image orientation




(a) Main purpose


Yes

3158

No




Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

Archivesstatus

IProcessing

Distribution

Exploitation

Conclusion

Digital processing


3889

No

6111

Yes


6000

No

4000

Yes




Climate change 2


Land-cover change 9





Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion




Survey metadata 4


Orthoimages 14



Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion















Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion

Distribution policy


0 3 6 9 12 15 18

Analogue images

Orthoimages

DSM

Metadata




Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

Archivesstatus

Processing

IDistribution

Exploitation

Conclusion



0 3 6 9 12 15 18

Orthoimages

DSM

Land cover maps




Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

IExploitation

Conclusion





Change detection 12



Education 10

Communication 4

(a) Current use


Change detection 10



Education 5

Communication 3

(b) Future use



Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Current bottlenecks






Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Introduction

Aerialsurveys

Archivesstatus

Processing

Distribution

Exploitation

IConclusion

Conclusions







Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion


Question(s)


Introduction

Aerial surveys

Archives status

Processing



Conclusion

Archiving and geoprocessing of historical aerial images€¦ · 2008 2 2007 2 2005 5 2004 2 2003 1...

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Transcript of Archiving and geoprocessing of historical aerial images€¦ · 2008 2 2007 2 2005 5 2004 2 2003 1...