UNESCAP ICC & HLDM Meetings, Bangkok 26 28/11/2013 Earth Observation Satellite Program of Vietnam and applications for disaster management OUTLINES 1. VNREDSat-1 (VAST*) - Optical 2. VNREDSat-1B (VAST) Hyperspectral 3. JV-Lotus1 & JV-Lotus2 Radar 4. Applications of Space Technology for DRR Prof. Doan Minh Chung, Director Space Technology Institute (STI) Vietnam Academy of Science and Technology (VAST) *(VAST Vietnam Academy of Science & Technology)
The major natural disasters in Vietnam The major natural disasters in Vietnam 1.Typhoon 2.Flood, Flash flood 3.Inundation 4.Drought 5.Salt water intrusion 6.Cyclone 7.Land erosion 8.Forest fire (Source: Disaster Management Center, Vietnam)
Disaster Management Center (DMC) of Vietnam www.dmc.gov.vn Vietnam organizes the Committee for looking for and rescue people who are suffered by Typhoons (fishery boats) incl. MARD, border army, leaded by 01 Vice-PM 9AM, 16/11, a big flash flood rush to VN middle provinces made 29 people died On 8/11/2013, the ship with 600 containers Heung A Dragon (Korea) is swallowed at VN sea
Typhoon Haiyan makes cyclone and flash flood in Vietnam (11/2013) VNREDSat 1 Project (VietNam small satellite for natural Resource, Environment & Disaster management) Project Owner: Vietnam Academy of Science and Technology (VAST) Implementation period: 2010 2014 Finance source: French ODA (55,8 millions Euro) Prime contractor: EADS Astrium Launched successfully: 7/5/2013 at Kourou, France Characteristics: Revisit time: 3 days Orbit characteristics: SSO, 680 km altitude Local time of ascending node : 10:30 PM Spatial resolution: 2.5m (PAN) and 10m (MS) (~SPOT5, but narrower scene: 17.5x17.5 km 2 ) Total mass: ~130kg Life time: 5 years (guaranteed) 15 STI/VAST members trained in Astrium EADS, Toulouse from 8/2011 11/2012 In 8/2013, the contractor (EADS Astrium) has completely transfer VNREDSat 1 to Vietnam 8 (STI/VAST) for full control & utilization
VNREDSat 1 SSO descending orbit and access corridor VNREDSat-1 access corridors over 1 day VNREDSat-1 access corridors over 3 day: Whole world coverage 9 10
Platform engineering & procurement& AIT AIT PF reference tests TV test set-up 11
and success fully launched by VEGA, 07/5/2013 At 9:06AM (VN time) on 07 May 2013, VNREDSat-1 was launched at Kourou station (French) by Vega launcher
VNREDSat 1 components (Space & Ground) First images from VNREDSat-1 HANOI-VN PHU QUOC-VN MELBOURNE ROME
Image of HUE old city middle Vietnam Potential applications of VNREDSat-1 for disaster management VNREDSat-1 image on 4/10/2013 over Nghe An prov. Flood for release water
VNREDSat-1B project (2014-2017) Contractor: Consortium SpaceBel, Qnetic, Amo, CSL Finance source: Belgium ODA. Orbit characteristics: SSO, altitude ~600km Platform: Proba, highly flexible Compact Hyperspectral Imager Breadboard (CHIB) Number of spectral bands: 80-100 Spectral range: 400 830nm On-board memory: 64 Gbits S-band: Telemetry and Telecommand X-band: image downlink, 32 Mbps Revisit time: 3 days Ground station located in Hanoi with 3-4 satellite contacts/day Wide swath width: 250-300 km Radar satellite projects (in accompanied with VSC project) Finance source: Japan ODA JV-LOTUSat-1: Vietnam-Japan joint-development of a radar satellite (assembly in Japan), launched in 2017 JV-LOTUSat-2 : development of 2 nd satellite, in parallel with infrastructure establishment for assembly and test in Hoa Lac, launched in 2020 Training for satellite assembly, integration and testing will be performed in Hoa Lac after the infrastructure is completed. Instrument: X-band SAR Ground sampling distance: ~1m Total weight: <500kg Life-time: 5 years Dimensions: 2.6m x 3.5m x 3m 20
Development of the Program for classification of the RS objectives of Hanoi in 1995-2010 (Potential of VNREDSat-1 appliations) Use of SPOT image for flooding monitoring of the Mekong delta Vietnam 2004 Dry season (Potential of VNREDSat-1 applications) Rainy season Establish the land use map of Hanoi based on SPOT image (~VNREDSat-1) SPOT image on 18/2/2004 SPOT image on 30/11/2004
Development of the software for the satellite image database management of the coastal zone (Quang Ninh prov.) Forest cover change assessment for REDD pilot project Mangrove forest in Ca Mau Satellite image database on the Terralook 1.1
bieu do 1 (tong quat) 14000 12000 10000 8000 6000 4000 2000 0 1 58 115 172 229 286 343 400 457 514 571 628 685 742 799 856 913 970 1027 1084 1141 1198 1255 1312 1369 1426 1483 1540 1597 1654 1711 1768 1825 1882 1939 1996 2053 2110 2167 2224 2281 2338 2395 2452 2509 2566-2000 t Series1 AERIAL REMOTE SING FOR SOIL MOISTURE MAPPING Intergration of Remote Sensing Data into the model for General environmental Management of the Red river basin Slope Integrated with drainage Network Determine of basin Assembly Radiometers on helicopter Aerial Remote Sensing for soil moisture mapping Elevation Model Registered T B over rice field in 60 minutes
Experiment with UAV for water reflect spectrum, or forest fire, drought & flood observation, etc STI design & manufacture the Reflect-Radiometer and use it for measuring the reflect spectrum of the natural objects THANK YOU FOR YOUR ATTENTION! Contact: dmchung@sti.vast.vn chung_sti@yahoo.com Website: www.sti.vast.ac.vn