Surveying,Mapping and Geoinformation Services System for the Major Natural Disasters Emergency Management in China

Transcription

1 Surveying,Mapping and Geoinformation Services System for the Major Natural Disasters Emergency Management in China 21 February 2013, Bangkok, Thailand

2 Contents Working Mechanism Geoinformation Resource SMGES Technology SMGES Practice SMGES Surveying,Mapping and Geoinformation Emergency Services

3 1.1 Background: Frequent and varied types of natural hazards in China 3 Wenchuan Earthquake, 2008, M8.0 Landslide in Zhenxiong, 2013 Yushu Earthquake, 2010, M7.1 Floods in South China, 2010

4 1.2 Background: National relief emergency plan for natural disaster 4 levels of response are classified according to disaster intensity Every department and local government has respective duty and task Almost all the rescue work are based on Georeferenced Information System 4

5 1.3 NASMG has the duty to provide services for the major natural disasters emergency management in China 5 Chinese Vice Premier Li Keqiang emphasized that it is vital to improve the capacity of SMGES NASMG puts the SMGES as the key work every year 国家测绘应急保障预案 NASMG formally issued national surveying, mapping and geoinformation emergency service plan in March 2009 NASMG issued SMGES work flow in 2010

6 1.4 surveying and mapping emergency service work flow 6 start emergency service plan t a s k s existing map or data Providing carry out RS monitoring Thematic map making GIS development image interpretation & assessment information publish 行政区划图准备 基础地理图和数据准备 (3hours) 航空摄影或地面实 测计划启动 (3h) 有关数据 准备 (4h) 应急保障工作全程跟踪报道 (3 hours) 三维演示系统 地理信息服务 平台 遥感解译分析评估系统 基础地图数据准备 遥感影像 解译 专家灾情评估 (3 days) 国外卫星遥感数据 获取与处理 航摄执行 (8h 到达 ) 网站发布最新测绘应急成果提供信息和图件 灾区大比例尺影像图制作 (5 days) 数据生产 (8 hours) 灾前 后专题地图制作 (8 hours ) production standards & time limit

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8 1.5 normal-urgent combined SMGES mechanism 8 Normal-urgent combined, data collection forecast & warning emergency command collect materials, improve equipment improve system improve plan Utilize GIS, RS, thematic map making technologies, staff equipm ent materi als system testing enhance the ability of start plan SMGES for disasters SMGES more efficient and existing map GIS thematic map emergency service sustainable improvement

9 Contents Working Mechanism Geoinformation Resource SMGES Technology SMGES Practice SMGES Surveying,Mapping and Geoinformation Emergency Services

10 Resource 1: national geoinformation base maps 10 1:1,000,000 1:250,000 National 1:50,000 1:10,000 1:5,000 Provincial 1:2000 1:1000 Municipal 1:500

11 Resource 2: national basic aerial photogrammetry data getting data of about 0.8 million sq km every year 11 Unmanned Aerial Vehicle(UAV) aerial photography system works at meters high Flexible, efficient and accurate Images taken by UAV above Zhouqu county after the mudslide disaster:

12 Resource 3: satellite remote-sensing image 12 covering range of China by ZY3, tianhui, SPOT5 satellites ZY-3 s global imaging area : about 56 million sq km YUNNAN fire Launched in 2012 Parameters: Mass: 2,630 kg Orbit Altitude: 505 km Revisit Cycle: 5 days Resolution: 2.5-meter Inclination:

13 Resource 4:web-based geoinformation Thematic map making system based on MAPWORLD 13

14 Resource 5: archived data 14 Production value of each county in Sichuan province Archived map data

15 Contents Working Mechanism Geoinformation Resource SMGES Technology SMGES Practice SMGES Surveying,Mapping and Geoinformation Emergency Services

16 3.1 Research and develop on-site emergency response platform 16 System constitute: On site Information collecting system Communication system Host computer Comprehensive application software system Specialized database System Integrating with mapworld

17 3.2 Research and develop Large format digital aerial camera 17 High resolution and accuracy, large format Designated exposure, GCPs are greatly reduced Small size, light weight

18 3.3 Research and develop multi-types of geoinformation service system 18 geoinformation service system for disaster rescue geoinformation service system for disaster assessment geoinformation service system for postdisaster rebuilding

19 3.4 Research and develop emergency thematic map rapid making system types of maps 1-2hours

20 3.5 Research and develop thematic map making system based on MAPWORLD 20 Rapidly make the city high-resolution image map Rapidly select the mapping area Image Downloading and mosaicking Label decoration Rapidly generate image map

21 3.6 Research and develop multiple system of map display 21 Automatical map Multi-media electrical map system on Touch screen Multi-media electrical map system based on IPAD and mobile phone

22 Contents Working Mechanism Geoinformation Resource SMGES Technology SMGES Practice SMGES Surveying,Mapping and Geoinformation Emergency Services

23 4.1 data product service 23 immediately open the Green Channel for data products service Wenchuan earthquake : base maps 1.2TB data Yushu earthquake : 6614 base maps 1324GB data Zhouqu mudslide: 1072 base maps 253.5GB data

24 4.2 thematic map making service for WenChuan earthquake 24 Produced thousands of thematic maps Hypsometric map and political map thematic map which is about the space-time distribution of earthquake intensity Image map which is about severity of damage at different sites Thematic map of post-disaster rebuilding

25 4.2 thematic map making service for Yushu earthquake 25 more than 20 types of rapidly produced maps 514 thematic maps For more than 40 departments

26 4.2 thematic map making service for Zhouqu mudslide disaster 26 After the huge zhouqu mudslide disaster, we offered 1072 thematic maps for the State council and the related departments.

27 4.2 thematic map making service for yiliang earthquake 27 Four hours after the disaster, the UAV conducted aerial photogrammetric Completed 11 types and 116 maps rapidly and offer them in time for the emergency management office of the State Council, and ministry of land and resource and other related departments.

28 4.3 GIS service 28 During the wenchuan earthquake, provide 55 GIS for 41 departments Disaster rescue 3D GIS Disaster assessment Disaster assessment GIS Rebuilding Post-disaster rebuilding GIS 3 periods 3 systems

29 4.4 public service 29 On the website of national dynamic map and NASMG, the newest pre-disaster and postdisaster thematic maps is published immediately Introduce the SMGES in disaster rescue, disaster assessment and post-disaster rebuilding to the public through CCTV

30 4.5 Service for decision making 30

31 2/18/2013