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www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 1
March 2005Presentation byIr. Hans Visser
Technical Manager& New Business development
OmniSTAR BVOmniSTAR BV
World-Wide real-time decimeter
positioning and navigation
based on a global network
or
precise orbit-clock solution
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 2
Overview of PresentationOverview of PresentationOverview of PresentationOverview of Presentation
• Fugro
• OmniSTAR
• How does OmniSTAR work
• Products• VBS DGPS Virtual Base Station• HP High Performance
Recent improvements• XP eXtended Performance (Orbits and
Clocks)
• Conclusions• Future
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 3
FUGRO GROUPFUGRO GROUPFUGRO GROUPFUGRO GROUP
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 4
Fugro OverviewFugro OverviewFugro OverviewFugro Overview
• FUndation and GROund= FUGRO• Headquarter Netherlands
• 8000 employees World-Wide
• 200 offices in over 50 countries• Merge with Thales-Geosolutions Nov 2003• Integrate the Landstar network• Include the XP solution
• Turnover 1,022 Billion Euro over 2004
• Profit 65 Million Euro over 2004
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 5
GEOSCIENCEDIVISION
Quantify and qualify resources
for oil, gas, minerals and
optimise production
Investigation & advice on the
physical properties of soil and materials for
constructions
GEOTECHNICALDIVISION
Positioning, mapping and
charting, geological advice
and support services for
developments
OmniSTAR BV
SURVEYDIVISION
STRUCTURE OF THE FUGRO GROUPSTRUCTURE OF THE FUGRO GROUPSTRUCTURE OF THE FUGRO GROUPSTRUCTURE OF THE FUGRO GROUP
FUGRO GROUP
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 6
OMNISTAR GROUPOMNISTAR GROUPOMNISTAR GROUPOMNISTAR GROUP
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 7
OMNISTAR WORLDWIDEOMNISTAR WORLDWIDEOMNISTAR WORLDWIDEOMNISTAR WORLDWIDE
Leidschendam
OmniSTAR Pty.South Africa
Houston
OmniSTAR Inc.
Perth
OmniSTAR Pty.
OmniSTAR B.V.
Dubai
Johannesburg
OmniSTAR B.V. Singapore
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 8
North- & South America
Caribbean
Europe
Russia
Ukraine
Kazachstan
North Africa
Middle East
India
Pakistan
Australia
Asia
South Africa
OmniSTAR Pty.OmniSTAR Inc. OmniSTAR B.V.
STRUCTURE OF THE OMNISTAR GROUPSTRUCTURE OF THE OMNISTAR GROUPSTRUCTURE OF THE OMNISTAR GROUPSTRUCTURE OF THE OMNISTAR GROUP
OMNISTAR GROUP
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 9
OMNISTAR BVOMNISTAR BVOMNISTAR BVOMNISTAR BV
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 10
OMNISTAR BV SALESOMNISTAR BV SALESOMNISTAR BV SALESOMNISTAR BV SALES
INTRODUCTION
VBS
HP
AM
APPLICATIONS
CONTACT US
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 11
OMNISTAR MARKET SEGMENTSOMNISTAR MARKET SEGMENTSOMNISTAR MARKET SEGMENTSOMNISTAR MARKET SEGMENTS
DREDGING1%
AVIATION3%
AGRICULTURE42%
SYSTEM INTEGRATOR
0%
SURVEY30%
MILITARY2%
MAPPING11%
GIS7%
END-CUSTOMER4%
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 12
OMNISTAR MARKET DIVISION (by country)OMNISTAR MARKET DIVISION (by country)OMNISTAR MARKET DIVISION (by country)OMNISTAR MARKET DIVISION (by country)
ITALY4%
ISRAEL2%
IRELAND3%
GREECE1%
DENMARK2%EGYPT
2%
BELGIUM2%
SPAIN6%
SAUDI ARABIA2%
UAE2%
UK14%
USA9%FR
8%
NL21%
GERMANY22%
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 13
OmniSTAR InfrastructureOmniSTAR InfrastructureOmniSTAR InfrastructureOmniSTAR Infrastructure
90 GPS Reference stationsL1/L2
10 Glonass Reference stations6 High Power Geostationary Satellite beams
EA-SAT Europe/Asia SatelliteAF-SAT AfricaAMSC North America(East/Middle/West)AMSATNorth and South AmericaAPSAT Asia Pacific SatelliteOPTUS Australia Spot beam
2 Independent Network Control Centers Houston USAPerth Australia
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 14
OMNISTAR InfrastructureOMNISTAR InfrastructureOMNISTAR InfrastructureOMNISTAR Infrastructure
Source: www.surveyplanner.com
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 15
OmniSTAR HP Network of Ground StationsOmniSTAR HP Network of Ground StationsOmniSTAR HP Network of Ground StationsOmniSTAR HP Network of Ground Stations
Source: www.surveyplanner.com
Prague
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 16
OmniSTAR HP Send data to Uplink centreOmniSTAR HP Send data to Uplink centreOmniSTAR HP Send data to Uplink centreOmniSTAR HP Send data to Uplink centre
Source: www.surveyplanner.com
Satellite Uplink
Prague
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 17
Omnistar HP Send data to Geo-SatelliteOmnistar HP Send data to Geo-SatelliteOmnistar HP Send data to Geo-SatelliteOmnistar HP Send data to Geo-Satellite
Source: www.surveyplanner.com
Satellite Uplink
Geostationaire
Satellite
Prague
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 18
Omnistar HP All calculation in MobileOmnistar HP All calculation in MobileOmnistar HP All calculation in MobileOmnistar HP All calculation in Mobile
Source: www.surveyplanner.com
Satellite Uplink
Geostationaire
Satellite
Prague
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 19
Omnistar HP Networked solutionOmnistar HP Networked solutionOmnistar HP Networked solutionOmnistar HP Networked solution
Source: www.surveyplanner.com
Networked
L1/L2-Iono
+SV orbit
+SV Clock
Prague
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 20
HP SCATTERPLOT NetherlandsHP SCATTERPLOT NetherlandsHP SCATTERPLOT NetherlandsHP SCATTERPLOT Netherlands
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HP HP ConvergenceConvergence
HP HP ConvergenceConvergence
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 22
Convergence: 20 minutes average for 30 cm CEP
Improvement and implementation:
Use known point as start value: Within 2 minutes
DGPS as start value (50 cm direct, 10 Min for 30cm
Static Convergence: 15 Min
Re-initialization after
loss of signal <5 minute :Direct HP
OmniSTAR HP INITIALIZATION TIMEOmniSTAR HP INITIALIZATION TIMEOmniSTAR HP INITIALIZATION TIMEOmniSTAR HP INITIALIZATION TIME
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 23
OmniSTAR 8300 HP Initialisation testOmniSTAR 8300 HP Initialisation testOmniSTAR 8300 HP Initialisation testOmniSTAR 8300 HP Initialisation test
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 24
HP Convergence over 80 hourly sampleHP Convergence over 80 hourly sampleHP Convergence over 80 hourly sampleHP Convergence over 80 hourly sample
Estimated Standard deviation
Real Standard deviation
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 25
Convergence is dependant on GeometryConvergence is dependant on GeometryConvergence is dependant on GeometryConvergence is dependant on Geometry
Initialisation time for the Ag252 as time of day
0:00:00
0:05:00
0:10:00
0:15:00
0:20:00
0:25:00
0:30:00
0:35:00
0:40:00
0:45:00
0:50:00
0:55:00
1:00:00
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00
hours
Init
tim
e m
inu
tes
C onvergence criteria using variance depending
O n tim e m om ent of day
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 26
HP HP Re-initializationRe-initialization
HP HP Re-initializationRe-initialization
How to go get back to HP accuracy
in a tunnel or
going under trees
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 27
Challenging environmentsChallenging environmentsChallenging environmentsChallenging environments
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 28
Re-InitializationRe-InitializationRe-InitializationRe-Initialization
Static receiver
September 2003, Lafayette, USA
69 gaps of 20 s (average)
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 29
Re-Initialization, resultsRe-Initialization, resultsRe-Initialization, resultsRe-Initialization, results
Success rate: 98.5%, average error: 0.05 m
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1 4 7 10 13 16 19 22 25 28 31 34 37 40 43 46 49 52 55 58 61 64 67
Interruption
Ba
seli
ne
len
gth
[m
]
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 30
Static re-initialization testsStatic re-initialization testsStatic re-initialization testsStatic re-initialization tests
Std DEV, Quality and Nr of L2 OBS above RTK mask angleStatic re-init test, 5 second outage on the hour
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0:00 1:00 2:00 3:00 4:00 5:00 6:00 7:00
Time
Met
ers
0
1
2
3
4
5
6
7
8
9
10
Qu
alit
y +
NS
AT
S
Std DEV Lat Std DEV Lon Std DEV Height Quality Nr L2 OBS
Receiver: 8300HP sn: 752642Antenna: Novatel PinwheelFirmware: 2.140Date: 5-Feb-2004
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 31
Omnistar HP dynamic re-init testOmnistar HP dynamic re-init testOmnistar HP dynamic re-init testOmnistar HP dynamic re-init test
Small bridge over road
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 32
Dynamic re-init accuracy Dynamic re-init accuracy Dynamic re-init accuracy Dynamic re-init accuracy
Std DEV and QualityDynamic re-init test
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
12:41 13:09 13:38 14:07 14:36 15:05
Time
Met
ers
0
1
2
3
4
5
6
Qua
lity
Std DEV Lat Std DEV Lon Std DEV Height Quality
Receiver: 8300HP sn: 752642Antenna: Novatel PinwheelFirmware: 2.140Date: 29-01-2004
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 33
HP HP Extend time without CorrectionExtend time without Correction
HP HP Extend time without CorrectionExtend time without Correction
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 34
25m
61m
22m
20°
T=0s T=35s
T=55-95sT=90-130s
5kph
50m
Loss of correction signal around trees tothe south of the field
Side View
Top View
Estimate for turn time is 20 -60 seconds, depending on
how many passes are skipped,and if a 3 point turn is
undertaken.
3m
Trees at high elevationTrees at high elevationTrees at high elevationTrees at high elevation
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 35
HP Age of correction 4 minutesHP Age of correction 4 minutes
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 36
No Network correction for 4 MinutesNo Network correction for 4 MinutesNo Network correction for 4 MinutesNo Network correction for 4 Minutes
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 37
Error distribution after 4 MinutesError distribution after 4 MinutesError distribution after 4 MinutesError distribution after 4 Minutes
HP Error distribution with age=4 minutes, N=473 samples 5 minutes with correction 4 minutes without correction
0.0%
5.0%
10.0%
15.0%
20.0%
25.0%
30.0%
-2 -1.5 -1 -0.5 0 0.5 1 1.5 2
Offset in meter
Per
cent
age
.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
70.00%
80.00%
90.00%
100.00%
Cum
. per
cent
age
Lat Lon Height Height Cum. Lat Cum Lon Cum.
8300HP - SN 7514618300 firmware : 2.130s9HP: 3.06Antenna: PinwheelLocation 23, 52°05'47.14785"N , 4°24'21.93582"E , 54.542
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 38
Numerical statistics Age=4 MinutesNumerical statistics Age=4 MinutesNumerical statistics Age=4 MinutesNumerical statistics Age=4 Minutes
Age=4 Min Lat Lon Height average -4 cm -24 cm 16 cm stdev 36 cm 21 cm 73 cm Minimum -137 cm -116 cm 216 cm Maximum 163 cm 47 cm
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 39
OmniSTAR XP OmniSTAR XP OmniSTAR XP OmniSTAR XP
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 40
OmniSTAR XP (eXtended Performance)OmniSTAR XP (eXtended Performance)OmniSTAR XP (eXtended Performance)OmniSTAR XP (eXtended Performance)
Absolute positioning• Precise Point Positioning (PPP)
External corrections• Satellite orbits and clocks from JPL
Dual-frequency observations• Ionosphere-free code and carrier
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 41
NASA - JPL reference networkNASA - JPL reference networkNASA - JPL reference networkNASA - JPL reference network
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 42
OmniSTAR XP PrincipleOmniSTAR XP PrincipleOmniSTAR XP PrincipleOmniSTAR XP Principle
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OmniSTAR XP No Reference stationsOmniSTAR XP No Reference stationsOmniSTAR XP No Reference stationsOmniSTAR XP No Reference stations
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OmniSTAR XP Broadcast OrbitsOmniSTAR XP Broadcast OrbitsOmniSTAR XP Broadcast OrbitsOmniSTAR XP Broadcast Orbits
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OmniSTAR XP Precise Rapid OrbitsOmniSTAR XP Precise Rapid OrbitsOmniSTAR XP Precise Rapid OrbitsOmniSTAR XP Precise Rapid Orbits
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OmniSTAR XP Clock offsetOmniSTAR XP Clock offsetOmniSTAR XP Clock offsetOmniSTAR XP Clock offset
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 47
PPP – additional error sourcesPPP – additional error sourcesPPP – additional error sourcesPPP – additional error sources
Earth tides• Up to 30 cm
Ocean loading• Up to 5 cm
Polar motion• Up to 2.5 cm
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 48
Earth tides, Netherlands, February 2005Earth tides, Netherlands, February 2005Earth tides, Netherlands, February 2005Earth tides, Netherlands, February 2005
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
0.25
1 F
eb
20
05
2 F
eb
20
05
3 F
eb
20
05
4 F
eb
20
05
5 F
eb
20
05
6 F
eb
20
05
7 F
eb
20
05
8 F
eb
20
05
9 F
eb
20
05
10
Fe
b 2
00
5
11
Fe
b 2
00
5
12
Fe
b 2
00
5
13
Fe
b 2
00
5
14
Fe
b 2
00
5
15
Fe
b 2
00
5
16
Fe
b 2
00
5
17
Fe
b 2
00
5
18
Fe
b 2
00
5
19
Fe
b 2
00
5
20
Fe
b 2
00
5
21
Fe
b 2
00
5
22
Fe
b 2
00
5
23
Fe
b 2
00
5
24
Fe
b 2
00
5
25
Fe
b 2
00
5
26
Fe
b 2
00
5
27
Fe
b 2
00
5
28
Fe
b 2
00
5
North East Up
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 49
Earth tides movementEarth tides movementEarth tides movementEarth tides movement
-0.04-0.02
00.02
0.04
-0.04
-0.03
-0.02
-0.01
0-0.2
-0.1
0
0.1
0.2
East (m)North (m)
Up
(m
)
12:00: Up -0.11 m
17:00: Up -0.02 m
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 50
XP - Lafayette, USAXP - Lafayette, USAXP - Lafayette, USAXP - Lafayette, USA
Easting, standard deviation: 0.05 m
Northing, standard deviation: 0.04 m
Height, standard deviation: 0.09 m
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 51
OmniSTAR XP 22 Feb 2005 Netherlands OmniSTAR XP 22 Feb 2005 Netherlands OmniSTAR XP 22 Feb 2005 Netherlands OmniSTAR XP 22 Feb 2005 Netherlands
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OmniSTAR XP 23 Feb 2005 Netherlands OmniSTAR XP 23 Feb 2005 Netherlands OmniSTAR XP 23 Feb 2005 Netherlands OmniSTAR XP 23 Feb 2005 Netherlands
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OmniSTAR XP 24 Feb 2005 Netherlands OmniSTAR XP 24 Feb 2005 Netherlands OmniSTAR XP 24 Feb 2005 Netherlands OmniSTAR XP 24 Feb 2005 Netherlands
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OmniSTAR XP 25 Feb 2005 Netherlands OmniSTAR XP 25 Feb 2005 Netherlands OmniSTAR XP 25 Feb 2005 Netherlands OmniSTAR XP 25 Feb 2005 Netherlands
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OmniSTAR XP 26 Feb 2005 Netherlands OmniSTAR XP 26 Feb 2005 Netherlands OmniSTAR XP 26 Feb 2005 Netherlands OmniSTAR XP 26 Feb 2005 Netherlands
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OmniSTAR XP 27 Feb 2005 Netherlands OmniSTAR XP 27 Feb 2005 Netherlands OmniSTAR XP 27 Feb 2005 Netherlands OmniSTAR XP 27 Feb 2005 Netherlands
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OmniSTAR XP 28 Feb 2005 Netherlands OmniSTAR XP 28 Feb 2005 Netherlands OmniSTAR XP 28 Feb 2005 Netherlands OmniSTAR XP 28 Feb 2005 Netherlands
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 58
OMNISTAR-HP COMPATIBLE RECEIVERSOMNISTAR-HP COMPATIBLE RECEIVERSOMNISTAR-HP COMPATIBLE RECEIVERSOMNISTAR-HP COMPATIBLE RECEIVERS
CONTACT US
VBS
HP
INTRODUCTION
Novatel Pro-Pak LBSokkia GRS 2650
APPLICATIONS
Trimble Ag252
Topcon
8400HP
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 59
AGRICULTUREAGRICULTUREAGRICULTUREAGRICULTURE
INTRODUCTION
VBS
CONTACT US
HP
APPLICATIONS
Auto-guidance/ auto-steering
Seed drilling
Automatic planting
SprayingSource: BEELINE Technologies, Inc.
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 60
ConclusionsConclusionsConclusionsConclusions
OmniSTAR
OmniSTAR VBS sub meter
OmniSTAR HP Network <10 cm 4-5 cm Standard DevFixing gap possibleConvergence 20 Minutes average
50 Minutes maxStatic direct working with Reference Position
OmniSTAR XP5 cm Standard deviationVery smooth solutionWorld Wide
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 61
OmniSTAR Future developmentsOmniSTAR Future developmentsOmniSTAR Future developmentsOmniSTAR Future developments
• Datum shift broadcast over Satellite
• Include Glonass in HP/XP algorithms
• Broadcast over the Internet (NTRIP)
• Move to 2-3 cm standard deviation
• Reduce Convergence to 5-10 Minutes
• Include L2C
• Add Galileo
www.omnistar.nlCGSIG Prague Hans Visser Tuesday, 15 March 2005 slide 62
info@omnistar.nl
Tel: +31 70 317 0900