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MELIA HANOI 22 MAY 2007 1
Remote Sensing center-MONRE
Activities and achiverment in application of remote sensing technology and GIS in Vietnam
Ministry of Natural Resources and Environment
Remote Sensing Center
Dr. NguyÔn Xu©n L©m
Remote Sensing Center
(RSC MONRE)
MELIA HANOI 22 MAY 2007 2
Content
• Introduction to The Remote Sensing Center
• Product and service• International cooperation • Ground receiving station
MELIA HANOI 22 MAY 2007 3
Introduction to The Remote Sensing
Centre Trung t©m viÔn th¸m
MELIA HANOI 22 MAY 2007 4
The Remote Sensing Center has been established in 1985, it was belong to the State Department of Geodesy and Cartography. Since Sept,2002 it become an unit of the Ministry of Natural Resources and Environment (MONRE).
The RSC/MONRE has its
headquater office in Hanoi and a Subcenter in Ho Chi Minh City.
MELIA HANOI 22 MAY 2007 5
National Centre for
Meteorology and Hydrology
Centre for Land Survey and Planning
Remote SensingCentre
Information
Centre
Magazine of Natural
Resources and Environment
Newspaper of Natural
Resources and Environment
Agency of Water
Resources Management
Agency of Geology and
Mineral Resources of
Viet Nam
Environment Protection
Agency
Agency of Land Survey
and Topography
Inspection
Office of the
Admin.
Land
Department
Department of Land
Registration & Statistics
Department
of Environmen
t
Department of Appraisal
and EIA
Department of
Meteorology and
Hydrology
Department of Science
and Technology
Department of Planning and Finance
Department of
International Cooperation
Department of
Legislation
Department of Personnel
and Organizatio
n
MINISTRY OF NATURAL RESOURCES AND ENVIRONMENT
RCS IN MONRE
MELIA HANOI 22 MAY 2007 6
FUNCTIONS AND RESPONSIBILITIES
• Application of remote sensing technology for investigation, monitoring of natural resources and environment such as land resource, water resource, mineral resource, natural resources exploitation, environmental phenomenon, hydro-meteorological phenomenon, calamity, geological accidents;
• Receiving, processing, archiving, managing and providing of remote sensing images and products information for natural resources and environment management;
• Establishing and updating national topographic map system by remote sensing technology for territorial planning and management;
• Establishment of remote sensing database and geographical information system (GIS) for economic development and management;
• Establishment of land information system (LIS) and cadastral map by remote sensing technology;
MELIA HANOI 22 MAY 2007 7
• Research, application and development of remote sensing technology for natural resources and environment monitoring;
• Implementation of scientific researches, projects, programs in cooperation with international organizations, countries in remote sensing fields; research and application of remote sensing technology in combination with geomatic for determination of crust changes and for calamity monitoring prediction;
• Application of remote sensing technology and other advanced technologies for creation of DEM, Atlas and thematic maps;
• Supply of satellite images and value added products, services of consultancy, remote sensing and GIS technology transfer to other organizations domestic and oversea in compliance with legislations;
MELIA HANOI 22 MAY 2007 8
HUMAN RESOURCE
Total staffs: 250 persons
Doctors: 6 persons Masters: 21 persons Engineers: 200 persons Technicians: 23 persons
MELIA HANOI 22 MAY 2007 9
Organization Chart Organization Chart RSCRSCOrganization Chart Organization Chart RSCRSC
Minister of Natural Resources and EnvironmentMinister of Natural Resources and Environment
Director Board RSCDirector Board RSC
PlanningDepart.
PlanningDepart.
Finance Depart.
Finance Depart.
Admin. Office
Admin. Office
Technical Depart
Technical Depart
Center for Aquisiton &Image processing
Center for Tech.Development
Inter. Relation Depart.
Inter. Relation Depart.
Center for GIS And database
Center for Natur. Resand Env. Monitoring
Center for RS Appl.
at HCM City
Mapping Centerby
Satellite imagery
MELIA HANOI 22 MAY 2007 10
•Technology based on space-triangulation on block of IGN France by SPACEMAT•Chain of Stereo – plotting by SOCET SET•Mapupdating by DRY•Creating GIS database •To make thermatic map on Natural Resources Investigation and Environment Monitoring
Technology and services
MELIA HANOI 22 MAY 2007 11
Image Processing Software :
•SPACEMAT Production line
International Geographic Institute
(IGN-Fr)
•PRODIGEO, MULTISCOPE, OCAPI
from French EADS
•ENVI
Technology based on space-triangulation on block by IGN France.
MELIA HANOI 22 MAY 2007 12
The production chain of space ortho-photo
SPACEMAT
MELIA HANOI 22 MAY 2007 13
Chain of Stereo – plotting by SOCET SET
Orthophoto
Right Image
Stereo plotting Digital topographic maps
Stereo modeling
Left Image Using SPOT- stereopair
Software : Socet cet ( LH system Swiss) Photomod (Russian)
MELIA HANOI 22 MAY 2007 14
Mapupdating: using DRY software
Input : - topographic maps ( map sheet or digital maps) - spacemaps in digital or paper format - interpreted image on clear film format
Output : - Updated digital topographic maps - Paper maps printed
on printer
MELIA HANOI 22 MAY 2007 15
Activities
Field survey
GPS control point measuring
Making Interpretation key
Interpreting introduction for local staffs
MELIA HANOI 22 MAY 2007 16
Products and services
MELIA HANOI 22 MAY 2007 17
Main ActivitiesMain ActivitiesUpdating and creating topographic mapUpdating and creating topographic mapMany projects has been carried out in updating topographic maps in different scales including:
+ 1/25 000 using SPOT data + 1/50 000
Creating space map for land inventory every 5 Creating space map for land inventory every 5 yearsyears
+ using SPOT 2.5m, Quickbird+ using SPOT 2.5m, Quickbird+ At scale 1/10.000 to 1/ 5000+ At scale 1/10.000 to 1/ 5000+ Covering main parts of country+ Covering main parts of country+ Providing to local staffs for implementation+ Providing to local staffs for implementation
Creating thematic map forCreating thematic map for + At various scale for inventory project inland and costal + At various scale for inventory project inland and costal
zonezone
MELIA HANOI 22 MAY 2007 18
RSC provides following products:• Raw satellite data SPOT and ENVISAT and some
other kinds of imagery;• Spacemap established from SPOT 2. 4. 5;
LANDSAT, IKONOS; QUICK BIRD and etc;• Digital Elevation Model (DEM) from stereoscopic
SPOT, RADARSAT;• Thematic spacemaps for Land investigation and
monitoring of natural resources and environment;• Change detection map generated from satellite
imagery;• Image processing for many kinds of images such
as SPOT, LANDSAT, ERS, ENVISAT, RADARSAT, KFA, QUICK BIRD on different level of products (level 1A,2A,2B and 3).
MELIA HANOI 22 MAY 2007 19
Space map at scale 1/100000Image source : Landsat7 ETMAcquired 16 Nov 2001Bands : 4,3,2 fusion band 8Fautl composition R G B
Some Products : Space maps
(Covering whole country)
MELIA HANOI 22 MAY 2007 20
Space map at scale 1/50.000Image source : SPOT5, XS Acquired 11 Oct 2002Bands : 3,2 ,1Fault composition R G B
Space maps
(Covering whole countryin mode PAN, XS)
MELIA HANOI 22 MAY 2007 21ERS-2 acquired on 27Feb1996, 02Avl1996, 21Aug1996 in RGB
HAI PHONGSpace maps
MELIA HANOI 22 MAY 2007 22
Some products of RSC/MONRE
Hight resolution ground image 2.5 mused for creating and updating topographic mapsat scale 1:25000 and for other purposes.(available in part)
Orthophoto at different scale
Spot 5 image , 2.5m resolution,
acquired 11 Oct 2002
MELIA HANOI 22 MAY 2007 23
Digital Elevation Model
From topographic map at scale 1/250,000
Generated from SPOT_PAN stereo-pair
MELIA HANOI 22 MAY 2007 24
Topographic maps
- Using Spot images- Updated every 10 years- Covering the whole country- Products in digital and paper form
Scale 1:25000Created from SPOT stereo pair
Scale 1:50000Updated using SPOT images
MELIA HANOI 22 MAY 2007 25
APPLICATION OF REMOTE SENSING TECHNOLOGY AND GIS FOR NATURAL
RESOURCES AND ENVIRONMENT INVESTIGATION
AND MONITORING • Establishment of existing land use map for land annual and periodical statistics.• Establishment of existing forest map, hydrographical network and vegetation, comprehensive maps of natural resources and environmental status.• Establishment of base topographical map by remote sensing images at super high resolution in 13 provinces in Cuu Long river delta.• Supporting mineral resource survey.• Establishment of change maps such as changes of coast, river, forest, vegetation.• Research on flood vulnerability and oil slick.
MELIA HANOI 22 MAY 2007 26
Thematic maps :
Sensitivity map for marine pollution control
Land use map
Wet land map
Aqua cultural areas map
Mangrove map
Unused land map
Coastal line changed map…
Resources and Environment Monitoring
The RSC/MONRE has co-operated with agencies and organization in the country and abroad in applying remotely sensed data for resources and environment monitoring.
• Satellite imagery has been applied for change detection of many features such as:
MELIA HANOI 22 MAY 2007 27
RSC has good staffs with experience in research, implementation and transfer of GIS technology, in establishment and management of GIS database for natural resources and environment management.Some modern GIS software packages (ArcGIS - ESRI; MGE, Mapping Office - Intergraph) was studied and effectively applied in important projects of MoNRE and provinces.RSC has developed practical and effective software packages for land management such as “Provincial Land Information Management System” (ViLIS).
ESTABLISHMENT OF GEOGRAPHICAL
INFORMATION SYSTEM (GIS)
MELIA HANOI 22 MAY 2007 28
Software : Arc/Info, Arcview, ArcGIS, MAPINFOSoftware : Arc/Info, Arcview, ArcGIS, MAPINFO
Creating GIS database for environment management from base maps covering the whole country at scales 1:250 000, 1:500.000; 1:1000000 up to 1:6000000
- Creating GIS forcoastal zone management…
MELIA HANOI 22 MAY 2007 29
Technology transfer training
MELIA HANOI 22 MAY 2007 30
Implemented Project• Updating of topographic map at scale 1:50000 whole country
using satellite imagery (1997-2003)• Project « Mapping for service to natural resources
investigation» (ARPEGE) (French-Vietnamese Cooperation 1998)
• Project « Establishment of Environmental and Natural Resources Monitoring System in Vietnam » (ENRMS) (French-Vietnamese Cooperation 2003)
• Establishment of Database for Basic Topography and Hydrographic Information Systemfor flood monitoring and socio-economic development in Mekong River Delta (National Project)
• Technical consultation&design of project: Establishment of integrated GIS for urban management for Hanoi City (HANOGIS)
• Consultation&Design of application projects of integrated GIS for natural resources and environment management in LongAn, LamDong and BinhDuong Provinces
MELIA HANOI 22 MAY 2007 31
International cooperation
The RSC/MONRE has carried out following main Projects:
Vietnam-Sweden:· In 1994-1995 the RSC has cooperated with the TRIMA AB
from Sweden to created a series of Coastal Sensitivity Maps to Oil Spill at 1/100 000 scales along the Coastal areas of Vietnam using SPOT XS data.
Vietnam-France:1. In 1996 –1998 the RSC had undertaken the PRODIGE Project
with the SPOT Image in order to upgraded the technology of the Center to be able to process digital satellite imagery, creating image map and purchasing SPOT data.
•
MELIA HANOI 22 MAY 2007 32
2. In 2001-2003 the RSC had carried out the ARPEGE Project (French-Vietnamese Cooperation 1998) with the IGN-FI in order to upgraded the technology of the Center to be able to process stereo satellite imagery restitution, apply digital map updating technology by DRY, NUAGE softwares etc... Through these projects many staff of the RSC has been trained with Digital Image Processing, GIS and the RSC had moved quickly to Digital Technology.
3. Poject ENRMS (2006-2008)VN- UN/ESA :Project VIE/X01 (2000) : In 1999-2000 the RSC had
carried out the Project VIE/X01: ‘Application of remote Sensing techology for coastal management ‘ under sponsor of UN and ESA. Result of this project is a digital database on 9 themes of maps along coastal line of Vietnam.
VN- ASEAN/SCOSA, Russia, Japan, Sweden, Australia, etc.Vietnam - Thailand (2005-2006): Joint research on flood.
REMOTE SENSING GROUND RECEIVING
STATION
MELIA HANOI 22 MAY 2007 34
ACTUAL STATUS OF RS APPLICATION IN VIETNAM
• The remote sensing, has been introduced into Vietnam since 1980, has brought considerable results and affirmed the advantage of remote sensing technology in many fields. The satellite imagery used for application were SPOT, LANDSAT, SOIUZ , IKONOS, QUICK BIRD, ASTER.
• Up to now many ministries and province are applying RS and GIS technology and the need in satellite data is increased
MELIA HANOI 22 MAY 2007 35
• Government approved "The Space Technology Strategy".
• Important task of Strategy is to establish a remote sensing Ground receiving Station and an image processing center.
• This task has been carried out by Remote Sensing Center MONRE. For implementation this task RSC had submitted a Project called “Establishment of the Environment and Natural Resources Monitoring System in Vietnam".
MELIA HANOI 22 MAY 2007 36
Project « Establishment of the Environmental and Natural Resources
Monitoring System in Vietnam » (ENRMS)
• Main task: Equipement supplying and technology transfer on remote sensing data receiving and processing and intergrated applications for civil sector in Vietnam
• Under French-Vietnamese Financial Protocol 2003, investment budget 19,378 mill Euros
• Implementation time 2005-2008• Vietnamese agency: Remote Sensing Center
(MONRE)• French partner: EADS- DSC
MELIA HANOI 22 MAY 2007 37
Expected results of ENRMS
• Ground Receiving Station (VNGS) in operation to acquire SPOT and ENVISAT
• National Data Center (NDC) for data processing, archiving and providing product to DUS and other civil goverment agencies
• Data Utilisation System include 15 agencies
• Technology transfer, on-job training and technical assisstance for implementing and participating agencies in Vietnam.
MELIA HANOI 22 MAY 2007 38
CONTENTS OF PROJECT ENRMS
Vietnam ground receiving station (VNGS);
National Data Center (NDC); Data Utilization Systems (DUS).
MELIA HANOI 22 MAY 2007 39
GROUND RECEVING STATION
• use multi-sensor receiving technology of EADS
• Sensor : SPOT 2, 4, 5, Envisat (ASAR, MERIS)
• Location: Tu Liem District - Hanoi • Operation : from 2007
MELIA HANOI 22 MAY 2007 40
Vietnam Ground Receiving Station (VNGS)
MELIA HANOI 22 MAY 2007 41
Proposed system ENRMS cofiguration
SPOT 2,4,5
MERIS
PhÇn thu
nhËn vµ xö lý tÝn
hiÖu
Trung t©m
D liÖu Quèc gia
(NDC)
HÖ thèng øng
dông gåm 15 ®¬n vÞ (DUS)
ENVISAT-ASA
Ground Receiving Station (VNGS)
DUSNational Data Center
(NDC)
MELIA HANOI 22 MAY 2007 42
Sensors acquired
• SPOT 2,4 and 5• ENVISAT ASAR (RADAR)• and MERIS
MELIA HANOI 22 MAY 2007 43
Technology Transfer, on -job training and technical
assistanceTechnology transfer is implemented by 3 step:• Academic and theoretical training course • On Job training during 1 year• Technical assisstance by many mission to
Vietnam by French expertsTo operate high technology project, it is
necessary to conduct abroad trainning and training in Vietnam for technology transfer.
MELIA HANOI 22 MAY 2007 44
Implementing agencies
• Implementing agency: Remote Sensing Center of Ministry of Natural Resources and Environment
• Participating agencies: Ministry of Natural Resources and Environment, Ministry of Agriculture and Rural Development, Ministry of Fishery, Vietnam Academy of Science and Technology, Petrol ViÖt Nam and National University of Hµ Néi.
MELIA HANOI 22 MAY 2007 45
List of data utilisation agencies15 DUS
NN Name of agency
Agency Ministry
1 DOSM Côc Do ®¹c vµ Ban ®å Bé Tµi nguyªn vµ M«i tr êng (MONRE)
2 LIPC ViÖn DiÒu tra Quy ho¹ch ®Êt ®ai
(MONRE)
3 VEPA Côc Bao vÖ M«i tr êng (MONRE)
4 NCMH Trung t©m KhÝ t îng Thñy van QG
(MONRE)
5 RIGM Viªn Nghiªn cøu DÞa chÊt Kho¸ng san
(MONRE)
6 FIPI ViÖn ĐiÒu tra Qui ho¹ch rõng Bé N«ng nghiÖp vµ Ph¸t triÓn N«ng th«n (MARD)
7 NIAPP ViÖn Qui ho¹ch vµ ThiÕt kÕ N«ng nghiÖp
(MARD)
8 IWRR ViÖn Khoa häc Thñy lîi (MARD)
MELIA HANOI 22 MAY 2007 46
9 IOG ViÖn DÞa lý ViÖn Khoa häc vµ C«ng nghÖ ViÖt nam
(VAST)
10 VTGEO Trung t©m ViÔn th¸m vµ Geomatic, Viªn đÞa chÊt
(VAST)
11 HSIO Ph©n viÖn Hai d ¬ng häc Hµ Néi (VAST)
12 DOFIREM Côc Quan lý nguån lîi Thñy sản Ministry of Fishery
13 VPI ViÖn DÇu khÝ Vietnam Petrol
14 GF Khoa DÞa lý - ĐH Khoa Häc Tù nhiªn
Hanoi National University
15 SARSYS Trung t©m cøu n¹n cøu hé Government
MELIA HANOI 22 MAY 2007 47
Thank you for attention