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《Acta Geographica Sinica》 2001-01
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A GIS Based Model for Calculating of Flood Area

LIU Ren yi, LIU Nan (Key Lab of GIS, Zhejiang University, Hangzhou 310028, China)  
In this paper, a model of flood area display and damage evaluation is discussed, which adopts seed spread algorithm to calculate and visualize flood area based on a DEM data set and under the condition of a given water level of flood. The raster image containing flood area is overlaid with raster data converted from thematic vector maps such as land use map and related to other socio economic data, and then quantitative evaluation of flood damage is achieved. There are two different cases, the so called “non source flood” and “source flood”, for determining flood area based on DEM and under the given water level condition. Non source flood corresponds to the case with well distributed and large area rainfall where all the low lying land may have a flood disaster, and in this case all the points with elevations below the given water level should be included in the flood area. The “source flood” is the case of flood (e.g. from bank burst) flushing through the surrounding lands that needs to consider “circulating” condition. Because flood may be obstructed by ring structures or high lands, thus it can only cover the place where it flows and reaches. One of the computer processing methods suitable for source flood is the seed spread algorithm. The principle of this method is to select a representative pixel as a seed and to examine its contiguous pixels outward along 4 or 8 directions. The pixels, contiguous to it and meeting the given conditions, become seeds, and then contiguous pixels to the new seeds will be examined in the same way. This process repeats until an aggregation of the pixels which meet the given conditions on a certain plane are obtained. Adopting seed spread algorithm for source flood area calculation is just to achieve an aggregation of pixels, which satisfies the connectivity requirement and the given conditions of water level. The initial position of seed pixel should usually be selected on the characteristic points, e.g. adjacent to a reservoir dam or stream boundary. The precision of flood area calculation is mainly determined by spatial resolution of the DEM, the area on the ground is represented by each pixel; whereas the accuracy of flood area calculation, to a great extent, is dependent on the precision of the DEM's pixel value or elevation. Once the area below the flood water level has been calculated, the flood damage evaluation can be calculated by overlaying the flood range with thematic maps and by relating to other socio economic data. All thematic maps were converted to raster data because algorithm of the overlay analysis implemented in raster format is relatively simple and computing is fast. In order to improve accuracy of the flood damage evaluation it is necessary to accurately register and georefer all raster layers before overlay analysis. The calculation results of flood damage evaluation are generally represented by tabulation, which is a kind of classified statistics of flood damage data, e.g. a table representing total area of every land use type in different administrative divisions. The results of flood area calculation and damage evaluation can also be visually and dynamically provided in the forms of graph, image, 3D or virtual reality. The model has been successfully applied in the “Zhejiang Provincial Water Conservancy Management System” developed for a national project.
【Fund】: 国家科委“九五”国家地方重大攻关项目!( 96-D0 4 2 )&&
【CateGory Index】: X43
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【References】
Chinese Journal Full-text Database 10 Hits
1 LIU Kun1,2,Lü Xue-qiang1,2,CHEN Dan1,ZONG Ping1(1.School of Computer Science,Beijing Information Science and Technology University,Beijing 100192,China2.Beijing TRS Information Technology co ltd,Beijing 100101,China);Flood submergence analysis based on region-growing[J];Journal of Beijing Institute of Machinery;2009-01
2 ZHANG Bing-ren1,QIU Dian-ming2,FENG Yu-lin3,Li Yuan-hua41.College of Instrumentation & Electrical Engineering,Jilin University,Changchun 130026,China2.Editoriol Department of Journal of Jilin University,Changchun 130026,China3.Shenyang Institute of Geology and Mineral Resources,Shenyang 110032,China4.College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China;Dynamic Simulation Technology of the Original Flood Evolvement Based on Geo-Process[J];Journal of Jilin University(Earth Science Edition);2008-05
3 LIU Xiao-sheng,CHEN Ying-jun,HUANG Yu-sheng(Jiangxi University of science and Technology,Ganzhou 341000,China);The ascertainment of flood area based on GIS[J];Science of Surveying and Mapping;2007-05
4 HE Zong yi, HUANG Chun xiong, HAN Yong shun;Research on Flood Disaster Evaluation System for Lower Reaches of Reservoirs[J];Bulletin of Surveying and Mapping;2003-02
5 LIU Bo~1, ZHENG Xue-dong~1, LI Feng~2 (1. Yangtze River Scientific Research Institute, Wuhan430010,China;2. College of Civil Engineering and Architecture, Wuhan University of Science and Technology, Wuhan430070, China);Influence of reservoir-bank conditions on storage capacity calculated by DEM and its modification method[J];Journal of Yangtze River Scientific Research Institute;2004-03
6 TANG Chuan1,SHI Yu e2(1.National Laboratory for Geo-hazard Prevention,Chengdu University of Technology,Chengdu 610059; 2.Laboratory of Continertal and Estuarial Morphadynamic,University of Caen,14032 Caen Cedex,France);Approach to Mutil-objectives Assessment for Urban Torrent Hazard[J];Progress in Geography;2006-04
7 XU You-peng, GE Xiao-ping, ZHANG Li-feng, DU Jin-kang (Department of Urban and Resource Science, Nanjing University, Nanjing 210093, China);Research of flood-inundated simulation on floodplain in coastal medium and small basins of Southeast China[J];Geographical Research;2005-01
8 He Zongyi , Han Yongshun (School of Resources and Environment Science, Wuhan University, Wuhan 430079, China);Flood Drowning Analysis System Based on GIS[J];Geospatial Information;2003-03
9 XU Zhi-sheng;FENG Kai;FENG Chun-ying;WANG Dong-song Disaster Prevention Science and Safety Technology Institute, Central South University, Changsha 410075, China Criterion Institute, China Architecture Design & Research Group, Beijing 100044, China;Application of VR-GIS Technology to Analysis and Simulation of Flood Undulation in Small Towns[J];Journal of Disaster Pnevention and Mitigation Engineering;2004-03
10 Marco GEMMER~1 WANG Guojie~(2,3) JIANG Tong~2 1:Department of Geography,Giessen University,Germany 2:Nanjing Institute of Geography and Limnology,CAS,Nanjing 210008,P.R.China 3.Graduate School of the CAS,Beijing 100039,P.R.China;Dynamic inundation risk identification and estimation of the potential loss in Honghu flood diversion area,China[J];Journal of Lake Sciences;2006-05
China Proceedings of conference Full-text Database 1 Hits
1 HAN Yong-shun Hu Sheng-wu JIANG Jun ( School of Architecture, Hunan University of Technology & Science, Xiangtan, China,411201) ( School of Geodesy and Geomatics, Wuhan University, 129 Luoyu Road, Wuhan, China, 430079) ( Sanhuan Com., Pingdingshan Coal Group Inc., Pingdingshan, China, 467000);Flood Disaster Analysis System Based on GIS: Establishment and Application[A];[C];2004
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Liu Xue,Wang Xingkui and Wang Guangqian (Department of Hydraulic Engineering, Tsinghua University, Beijing 100084);Study on GIS Based Modeling of Spatial Processes Simulation[J];JOURNAL OF IMAGE AND GRAPHICS;1999-06
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Li Chengmao;Ma Lüyi.College of Resources and Environment, Beijing For. Univ., 100083,P.R.China.;Overview on resource and environment management based on 3S technology in reservoir watersheds.[J];Journal of Beijing Forestry University;2002-Z1
2 ZHAO Hua-xiong 1 PENG Bao-fa 2 DONG Ming-hui 2 CHEN Duan-lu 2 (1.Changde Hydro & Power Design Institute, Changde,Hunan,415000; 2.Economy & Environment Resource Department of Hunan University of Arts and Sciences,Changde,Hunan,415000);ANALYSIS OF CORRELATION BETWEEN EL Nino EVENTS AND FLOOD DISASTERS IN DONGTING LAKE AREA[J];Journal of Changde Teachers University;2003-02
3 LI Ji-ren,HUANG Shi-feng(Remote Sensing Technology Application Center,Ministry of Water Resources);Spatial information technology is the basic of flood control and hazard mitigation's modernization[J];Science of Surveying and Mapping;2005-01
4 HE Yong BIAN Fuling JI Ying (School of Remote Sensing and Information Engineering,Wuhan University,129 Luoyu Road,Wuhan 430079, China);PRELIMINARY STUDY ON GEOSPATIAL PROCESS MODELING[J];Wtusm Bulletin of Science and Technology;2003-05
5 ZHOU Cheng hu, WAN Qing, HUANG Shi feng, CHEN De qing (State key Laboratory of Resources and Environment Information System, China Academy of Sciences, Beijing 100101);A GIS-based Approach to Flood Risk Zonation[J];ACTA GEOGRAPHICA SINICA;2000-01
6 Xu Xueren (Beijing Institute of Remote Sensing Information) Wan Qing (Institute of Geography, Chinese Academy of Sciences, Beijing 100101);A QUANTITATIVE STUDY ON SPATIAL DISTRIBUTION OF RURAL SETTLEMENT IN FLOODPLAINS AND DISCUSSION OF ITS APPLICATION[J];GEOGRAPHICAL RESEARCH;1997-03
7 Li Chaoling, Zhang Kexin (Faculty of Earth Sciences, China University of Geosciences, Wuhan430074, China);STUDY ON REGIONAL MULTI-SOURCE GEOLOGICAL SPATIAL INFORMATION SYSTEM BASED ON TECHNIQUES OF GIS[J];;2001-05
8 CHEN Mingxing, ZHA Liangsong, JIN Baoshi, ZHANG Feng (College of Territorial Resources and Tourism, Anhui Normal University, Wuhu, Anhui 241000, China; GIS Key Laboratory, Anhui Normal University, Wuhu Anhui 241000, China; College of Computer Science, Qingdao University, Qingdao Shandong 266071, China);Design and Function Analysis of Town of Campuses Geographical Information System (TCGIS)[J];Geo-information Science;2005-04
9 Wei Yiming Zhou Chenghu Wan Qing(State Key Lab. of Resources and Environment Information System, Institute of Geography, CAS. Beijing 100101);The Design of GIS Based Intelligent Decision Support System for Flood Evaluation[J];AREAL RESEARCH AND DEVELOPMENT;1997-03
10 XU Zhi-sheng;FENG Kai;FENG Chun-ying;WANG Dong-song Disaster Prevention Science and Safety Technology Institute, Central South University, Changsha 410075, China Criterion Institute, China Architecture Design & Research Group, Beijing 100044, China;Application of VR-GIS Technology to Analysis and Simulation of Flood Undulation in Small Towns[J];Journal of Disaster Pnevention and Mitigation Engineering;2004-03
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 WANG Zi-jun et al(College of Geo-exploration Science and Technology,Jilin University,Changchun,Jilin 130026);Analysis on Reservoir Submerging Simulation in the Planning of Villages and Towns[J];Journal of Anhui Agricultural Sciences;2008-03
2 LIU Kun1,2,Lü Xue-qiang1,2,CHEN Dan1,ZONG Ping1(1.School of Computer Science,Beijing Information Science and Technology University,Beijing 100192,China2.Beijing TRS Information Technology co ltd,Beijing 100101,China);Flood submergence analysis based on region-growing[J];Journal of Beijing Institute of Machinery;2009-01
3 LI Tao 1,2 , WU Sheng-jun 1,3 , CAI Shu-ming 1, XUE Huai-ping 1, YASUNORI Nakayama 4 (1.Institute of Geodesy and Geophysics, CAS, Wuhan 430077,China; 2.Groduate School, Chinese Academy of Sciences,Beijing100039,China;3. The Faculty of Resources, China University of Geosciences, Wuhan 430074,China; 4. Department of Geosystem Sciences, College of Humanities and Sciences, Nihon University, Tokyo156-8550, Japan);Simulation Analysis of the Storage Capacity Based on DEM Before and After Connecting to Yangtze River in Zhangdu Lake[J];Journal of Jiling University (Earth Science Edition);2005-03
4 LI Shao-da,YANG Wu-nian,CHEN Xue-dong,LI Yan-hongKey Laboratory of Information Technology & Application of Land and Resources,MLR.,CN/Institute of Remote Sensing & GIS,Chengdu University of Technology,Chengdu 610059,China;Application of GIS spatial modeling technology in selecting the resettlement site for the immigrants from a reservoir[J];Journal of Chengdu University of Technology(Science & Technology Edition);2008-05
5 WANG Lin, QIN Qi-ming, LI Ji-zhi, LI Zhe, JIN Chuan, LI Jie(The institute of remote sensing and GIS, Beijing University, Beijing 100871);Study on the disaster analysis modal of water-logging in city based on CIS[J];Science of Surveying and Mapping;2004-03
6 FAN Rong-shuang,ZHANG Qing-pu,LIU Ji-ping,WANG Liang(Chinese Academy of Surveying and Mapping,Beijing 100039,China);Spatial services frame work of emergency processing in electronic government[J];Science of Surveying and Mapping;2005-01
7 PENG Hong-zhi①,YANG Ling-bin①,HAN Yong-shun②(①The Research Center of Remote Sensing and Geography Information System , College of Urban and Environment Sciences, Northeast Normal University, Changchun 130024,China; ②Institute of Mountain Hazards and Environment , Chinese Academy of Sciences, Chengdu 610041,China);Design and development of emergency and precaution management of public health system based on GIS[J];Science of Surveying and Mapping;2007-03
8 YUAN Li-feng①,LI Fa-yuan②,ZHANG Hai-tao①(①College of Telcommunication and Information Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003,China;②Key Laboratory of Virtual Geographic Environment,Nanjing Normal University,Nanjing 210046,China);Topographic attributes extraction and analysis based on grid DEM[J];Science of Surveying and Mapping;2008-06
9 ZHU Peng QI Yong-yang CHEN Yong HAN Yong CHEN Ge (Ocean University of China,Shandong Qingdao 266100,China);Research and implementation of GIS function in the virtual urban simulation platform VRGIS[J];Science of Surveying and Mapping;2008-S1
10 ZHU Hongying,GU Huaqi,GUI Xin,ZHU Chaoxuan;Analysis,Simulation and Visualization of Flood Inundation Based on ArcGIS[J];Bulletin of Surveying and Mapping;2009-05
China Proceedings of conference Full-text Database 5 Hits
1 FENG Kai1,2,HUANG Hao1,XU Zhi-sheng3 (1. Foshan Fire bureau, Foshan528000, China;2. Disaster Prevention Science and Safety Technology Institute, CSU, Changsha 410075, China;3.State Key Laboratory of Fire Science, USTC, Hefei230027, China);Study on key problems and countermeasures of fire-fighting safety plan in rural area[A];[C];2008
2 Ma Liwen Sun Yinchuan Zhou Hu Zhang Shaobo Ningxia Meteorological Observatory,Yinchuan,750002;The flood degree prediction in Yinchuan[A];[C];2009
3 GAO Xue-ping Li Jing-yi Han Yan-cheng School of Civil Engineering, Tianjin University, Tianjin, 300072;The theory and method of Water Storage simulation of Storing-and-Detention Areas Based on ArcGIS[A];[C];2005
4 ZHAO Xiao-liang1 , HE Shao-feng2 (1.Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450052,China; 2.71315 Troops, Shangqiu 476000,China);Study on Some Issue of Flood Submergence[A];[C];2010
5 XU Lie WEI Qun (Department of Information and Equipment,the Academy of Equipment Command & Technology,Beijing 101416,China);Design and Implementation of 3D Scene Management and Ramble System Based on OSG[A];[C];2010
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 Guo Dazhi. Yang Weiping. Han Guojian(China University of Mining and Technology);A SPATIAL AND TEMPORAL 4-D DATAMODEL FOR MINE GIS[J];Acta Geodaetica Et Cartographic Sinica;1993-01
2 Zhang Li(Institute of Gegraphy,Chinese Academy of Sciences and the State Planning Commission of P. R. China. Beijing 100101);THEORETICAL AND PRACTICAL VIEWS OF GIS SYSTEM INTEGRATION[J];ACTA GEOGRAPHICA SINICA;1996-04
3 Shu Hong 1 Chen Jun 2 Du Daosheng 1 Zhou Yongqian 1 1.(National Laboratory for Information Engineering is Surveying, Mapping and Remote Sensing, WTUSM, 39 Luoyu Road, Wuhan, China, 430070) 2.(National Geometric Information Center, 1 Baisheng V;An Object oriented Spatio temporal Data Model[J];JOURNAL OF WUHAN TECHNICAL UNIVERSITY OF SURVEYING AND MAPPING(WTUSM);1997-03
4 Chen Jin;Shi Peijun(Department of Resources and Environment.Beijing Normal University) Li Jing(Institute of Remote Senseing Application, Peking University);The Preliminary Study of Design of Temporal GIS Based on Spatiotemporal Data[J];;1995-02
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