LAM DAO NGUYEN PHAM THI MAI THY GIS and Remote Sensing Research Center (GIRS) RESEARCH ACTIVITIES...

LAM DAO NGUYEN

PHAM THI MAI THY

GIS and Remote Sensing Research Center (GIRS)

RESEARCH ACTIVITIES GIRS-HCMIRG

VIETNAM ACADEMY OF SCIENCE AND TECHNOLOGYHOCHIMINH CITY INSTITUTE OF RESOURCES GEOGRAPHY

Asia Geospatial Forum 17-19 September 2012, Melia Hotel, Hanoi, Vietnam

INTRODUCTION

1. Institute of Mathematics (IM)2. Institute of Information Technology (IOIT)3. Institute of Mechanics (IMECH)4. Institute of Materials Science (IMS)5. Institute of Physics (IP)6. Hochiminh City Institute of Physics (HCMIP)7. Institute of Chemistry (IC)8. Institute of Natural Products Chemistry (INPC)9. Institute of Biotechnology (IBT)10. Institute of Ecology and Biological Resources (IEBR)11. Institute of Geography (IG)12. 13. Institute of Geological Science (IGS)14. Institute of Geophysics (IGP)15. Institute of Tropical Technology (ITT)16. Institute of Applied Mechanics and Informatics17. Institute of Chemistry Technology (ICT)18. Institute of Tropical Biology (ITB)19. Institute of Oceanography (IO)20. Institute of Environmental Technology (IET)21. Space Technology Institute (STI)22. Institute for Marine Geology and Geophysics (IMGG)23. Institute of Marine Environment and Resources (IMER)24. Institute of Applied Materials Science25. Institute of Applied Physics and Scientific Instruments (IAPSI)26. Institute of Resources, Environment and Sustainable Development in Hue City27. Vietnam National Satellite Center (VNSC)28. etc.

Hochiminh City Institute of Resources Geography (HCMIRG)


Vietnam Academy of Science and Technology

(VAST)


Administration OfficeDepartment of Water ResourcesDepartment of GeophysicsDepartment of Geology and GeomorphologyNam Can Observatory for EnvironmentCenter of Analysis, Experiment and Mineral Technology

Department of Economic and Social GeographyDepartment of Land ResourcesDepartment of Integrated Geography

INTRODUCTION

Hochiminh City Institute of Resources Geography (HCMIRG)



MAN POWERMAN POWER

INTRODUCTION


• Researchers were graduated in fields of RS, GIS, Informatics, Geography, Geology, Natural Resources Management, etc. within Vietnam universities and foreign universities.

• Cooperation with experts and scientists working at:

– Universities

– Research institutions

– International cooperation: projects with UNDP, UNEP, ESCAP, ESA, DLR, CESBIO/CNES, WWF

• Implementing fundamental and applied researches;

• Applying IT in RS and GIS;

• Training and educating on RS and GIS;

• Technical assistance and consultancy of RS, GIS and GNSS

for applications and development.


FUNCTION AND ACTIVITIES OF GIRS

RESEARCHES

• Fields of application:

• Natural resources and

environment monitoring

• Agriculture and forestry

• Urban management and

planning

• Natural disaster, climate

change, etc.

• Study sites: South of Vietnam

• International collaboration

projects: WISDOM, RICEMAN,

Planet Action


Research projects:

WISDOM (Vietnam and Germany): Water related information system for the MD, Vietnam

RICEMAN: Rice & Mangrove monitoring in Southern Vietnam (DLR, Germany)

Planet Action: Impacts of climate change and human activities on the environment in the MD, Vietnam

Utilization of SAR data for rice crop monitoringChange detection of Mekong river bank and coastline.

Estimation the mangrove forest biomass

INTRODUCTION


Natural resources and environment

• Database: base map, environmental layers

• Query and search tools

• Environmental sensitivity index maps


Coastal zone management in West Sea


WISDOM project


http://www.wisdom.caf.dlr.de/

Water resource

Categories system of LC/LU LC/LU changes



Water resourceWISDOM project

Monitoring flood and quality of water



Water resourceWISDOM project (cont.)


Historical information of land parcels

Tool to query, edit the land parcels

Information of land parcels

GIS tool for historical information management of land parcels



Spatial Analysis

Information of mining locationQuery information

Database of Mineral resources, tool for management, mining and report

GIS tools for mineral resources management Binh Thuan Province



Calculating weights of parameters

Calculating sum of weights for each location

Result map

GIS tool for resources management: mapping potential location for oil refinery


Information from monitoring stations

Water quality graph

GIS tool for water quality management



Sai Gon – Dong Nai rivers

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Turbidity Monitoring


Drain cross section

Hydraulic cross section



GIS applications on irrigation networks management Go Cong – Tien Giang Nam Mang Thich – Tra Vinh Quan Lo-Phung Hiep

Agriculture and Forestry

The use of SAR data for rice crop monitoring in Soc Trang Province (ESA Research, 2002 - 2003) and An Giang Province (2007)

Rice crop monitoring


Winter - SpringWinter - SpringSummer - AutumnSummer - AutumnAutumn - Winter Autumn - Winter Rice cropping system in 2007, An GiangRice cropping system in 2007, An Giang

Estimated production of rice crop in Soc Trang (ESA project)

Agriculture and Forestry


Rice crop monitoring

Agricuture and ForestryForest monitoring

Mangrove forest monitoring 1973-2000-2008 (Planet Action project)


Natural disaster

Flood Drought

Erosion

Natural disaster


At Sa Dec – Dong Thap Province Riverbank change

Ca Mau Province: The most southern part of Vietnam

Natural disaster

The area was accreted about 3km

The area was eroded about 1km

Riverbank change


At Tien river from the part of Cao Lanh to My Thuan red: erosion yellow: accretion

Riverbank change


Developed tools for

riverbank

monitoring using

temporal remote

sensing data

Natural Disaster


GIS tools for riverbank m

anagement

Erosion monitoring

Natural disaster


Natural disasterFlood monitoring

At Mekong Delta (using radar and optical data)


Urban expansion: trend and rate

Urban management1966-1972 1972-1989 1989-1997

1997-2002 2002-2007


Fill-up monitoring at Ho chi Minh City

Urban management

Urban management

GIS Tool to monitor filled-up area showing the streams and rivers filled up and houses encroached in Ho Chi Minh City

Ongoing and futher research works

Integrated system of remote sensing, Integrated system of remote sensing, GIS and mathematical model for GIS and mathematical model for assessing climate change in Southern assessing climate change in Southern Vietnam Vietnam (plan: 2012-2014)

Applied research on active microwave Applied research on active microwave remote sensing and statistical model for remote sensing and statistical model for estimating the mangrove forest biomass estimating the mangrove forest biomass (12/2011 – 12/2013, NAFOSTED – (12/2011 – 12/2013, NAFOSTED – National level).National level).

River banks and coast lines River banks and coast lines erosion monitoringerosion monitoring

RICEMANRICEMAN

GIS & Remote Sensing Research Center – GIRS/HCMIRG/VAST Ongoing and futher research works

Ongoing and futher research worksWISDOM: Phase 2 (2010-2013)WISDOM: Phase 2 (2010-2013)

THANK YOU VERY MUCHTHANK YOU VERY MUCH

LAM DAO NGUYEN PHAM THI MAI THY GIS and Remote Sensing Research Center (GIRS) RESEARCH ACTIVITIES...

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