GIS-BASED ANALYSIS OF FLOOD SUBMERGENCE IN JINPU NEW DISTRICT, DALIAN CITY
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摘要:
采用25 m分辨率的DEM并收集多年洪水位、潮位数据，以保证源数据的精度和可靠性.结合研究区地貌特征和水系分布，基于ArcGIS的空间分析工具采用种子蔓延法进行了有源淹没分析计算，得到淹没区范围和水深分布图.结果表明：淹没区主要分布在水库和河流下游的冲洪积平原和海积平原，淹没面积共318.08 km2，占全区陆域面积的18.6%.洪水淹没深度为0~7.6 m.以水库为种子点的淹没区域较大，淹没水深自种子点到海岸线逐渐增大；以河流为种子点的淹没区域呈带状分布，淹没水深自河流中线向两侧逐渐减小.
Abstract:The study adopts the digital elevation model (DEM) with 25 m resolution, and collects multiyear flood and tide level data to ensure the accuracy and reliability of source data. Combined with the geomorphic features and water system distribution in the study area, on the basis of ArcGIS spatial analysis technology, the seed spread algorithm is used for calculation of source flood submerge area, which obtains the submerged area and distribution of water depth. The results show that the submerged area is mainly distributed in reservoir, as well as alluvial-diluvial plain and marine plain in lower reaches of river, covering a total area of 318.08 km2 and accounting for 18.6% of land area of the whole district. The flood submerged depth is 0-7.6 m, and the submerged area with reservoir as the seed point is large, with the submergence depth gradually increasing from seed point to coastline, while the submerged area with river as the seed point is in zonal distribution, with the submergence depth decreasing gradually from middle line to both sides of river.
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Key words:
- flood submergence /
- DEM /
- GIS /
- seed spread algorithm /
- geological hazard /
- Dalian City
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[1] 刘仁义, 刘南. 基于GIS的复杂地形洪水淹没区计算方法[J]. 地理学报, 2001, 56(1): 1-6. https://www.cnki.com.cn/Article/CJFDTOTAL-DLXB200101000.htm
Liu R Y, Liu N. A GIS based model for calculating of flood area[J]. Acta Geographica Sinica, 2001, 56(1): 1-6. https://www.cnki.com.cn/Article/CJFDTOTAL-DLXB200101000.htm
[2] 刘仁义, 刘南. 一种基于数字高程模型DEM的淹没区灾害评估方法[J]. 中国图象图形学报, 2001, 6(2): 118-122. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGTB200102002.htm
Liu R Y, Liu N. A new DEM-based method for flood area calculation and damage evaluation[J]. Journal of Image and Graphics, 2001, 6(2): 118-122. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGTB200102002.htm
[3] 丁志雄, 李纪人, 李琳. 基于GIS格网模型的洪水淹没分析方法[J]. 水利学报, 2004(6): 56-60, 67. doi: 10.3321/j.issn:0559-9350.2004.06.010
Ding Z X, Li J R, Li L. Method for flood submergence analysis based on GIS grid model[J]. Journal of Hydraulic Engineering, 2004(6): 56-60, 67. doi: 10.3321/j.issn:0559-9350.2004.06.010
[4] 孙君, 奚赛英, 尤迪, 等. 基于ArcGIS的洪水淹没分析与三维模拟[J]. 城市地质, 2012, 7(3): 31-33, 37. doi: 10.3969/j.issn.1007-1903.2012.03.006
Sun J, Xi S Y, You D, et al. Analysis and 3D simulation of flood inundation based on ArcGIS system[J]. Urban Geology, 2012, 7(3): 31-33, 37. doi: 10.3969/j.issn.1007-1903.2012.03.006
[5] 叶君, 邹逸江. 基于GIS的宁波市三江口洪水淹没分析[J]. 黑龙江工程学院学报(自然科学版), 2009, 23(2): 20-23. https://www.cnki.com.cn/Article/CJFDTOTAL-JTGZ200902005.htm
Ye J, Zou Y J. The preliminary research on flood inundating analysis of Sanjiangkou of Ningbo based on GIS[J]. Journal of Heilongjiang Institute of Technology, 2009, 23(2): 20-23. https://www.cnki.com.cn/Article/CJFDTOTAL-JTGZ200902005.htm
[6] 徐韧, 吉阳光, 赵东儒, 等. 基于遥感与GIS技术的洪水淹没状况分析——以安徽省安庆市望江县为例[J]. 水土保持通报, 2018, 38(5): 282-287. https://www.cnki.com.cn/Article/CJFDTOTAL-STTB201805045.htm
Xu R, Ji Y G, Zhao D R, et al. Flood inundation analysis based on remote sensing and GIS technology: A case study in Wangjiang County, Anqing City, Anhui Province[J]. Bulletin of Soil and Water Conservation, 2018, 38(5): 282-287. https://www.cnki.com.cn/Article/CJFDTOTAL-STTB201805045.htm
[7] 许有鹏, 葛小平, 张立峰, 等. 东南沿海中小流域平原区洪水淹没模拟[J]. 地理研究, 2005, 24(1): 38-45. https://www.cnki.com.cn/Article/CJFDTOTAL-DLYJ200501004.htm
Xu Y P, Ge X P, Zhang L F, et al. Research of flood-inundated simulation on floodplain in coastal medium and small basins of Southeast China[J]. Geographical Research, 2005, 24(1): 38-45. https://www.cnki.com.cn/Article/CJFDTOTAL-DLYJ200501004.htm
[8] 李天文, 吴琳, 曹颖. 基于渭河下游DEM的洪水淹没分析与模拟[J]. 水土保持通报, 2005, 25(4): 53-56, 90. https://www.cnki.com.cn/Article/CJFDTOTAL-STTB200504013.htm
Li T W, Wu L, Cao Y. Flood analysis and simulation of lower reaches of Weihe River based on DEM[J]. Bulletin of Soil and Water Conservation, 2005, 25(4): 53-56, 90. https://www.cnki.com.cn/Article/CJFDTOTAL-STTB200504013.htm
[9] 刘恒. 大连市大中型水库集总式洪水预报预警技术研究[J]. 中国水能及电气化, 2015(3): 18-22. https://www.cnki.com.cn/Article/CJFDTOTAL-NCSD201503007.htm
Liu H. Research on medium and large reservoir lumped flood forecasting and early warning technology in Dalian[J]. China Water Power & Electrification, 2015(3): 18-22. https://www.cnki.com.cn/Article/CJFDTOTAL-NCSD201503007.htm
[10] 张情, 贾艾晨, 许士国. 基于GIS的中小河流典型洪水淹没图编制研究[J]. 水利与建筑工程学报, 2014, 12(4): 181-184, 217. https://www.cnki.com.cn/Article/CJFDTOTAL-FSJS201404037.htm
Zhang Q, Jia A C, Xu S G. Research on the typical mapping of flood inundated areas of medium and small rivers based on GIS[J]. Journal of Water Resources and Architectural Engineering, 2014, 12(4): 181-184, 217. https://www.cnki.com.cn/Article/CJFDTOTAL-FSJS201404037.htm
[11] 王念念, 贾艾晨. 快速制作大中型水库洪水风险图方法研究[J]. 水利与建筑工程学报, 2015, 13(2): 86-89, 115. https://www.cnki.com.cn/Article/CJFDTOTAL-FSJS201502019.htm
Wang N N, Jia A C. Research on quick mapping of flood inundated areas for large and medium reservoirs[J]. Journal of Water Resources and Architectural Engineering, 2015, 13(2): 86-89, 115. https://www.cnki.com.cn/Article/CJFDTOTAL-FSJS201502019.htm
[12] 王营, 贾艾晨. 农村洪水淹没范围及洪灾损失评估研究[J]. 水电能源科学, 2012, 30(9): 55-58. https://www.cnki.com.cn/Article/CJFDTOTAL-SDNY201209017.htm
Wang Y, Jia A C. Research on rural flood inundated range and loss evaluation[J]. Water Resources and Power, 2012, 30(9): 55-58. https://www.cnki.com.cn/Article/CJFDTOTAL-SDNY201209017.htm
[13] 杨军, 贾鹏, 周廷刚, 等. 基于DEM的洪水淹没模拟分析及虚拟现实表达[J]. 西南大学学报(自然科学版), 2011, 33(10): 143-148. https://www.cnki.com.cn/Article/CJFDTOTAL-XNND201110030.htm
Yang J, Jia P, Zhou T G, et al. DEM-based simulation analysis and virtual reality expression of flood submergence[J]. Journal of Southwest University (Natural Science Edition), 2011, 33(10): 143-148. https://www.cnki.com.cn/Article/CJFDTOTAL-XNND201110030.htm
[14] 孙阿丽, 徐林山, 石勇, 等. 基于GIS的洪水淹没范围模拟[J]. 华北水利水电学院学报, 2009, 30(2): 9-11. https://www.cnki.com.cn/Article/CJFDTOTAL-HBSL200902004.htm
Sun A L, Xu L S, Shi Y, et al. Flood submerged area simulation based on GIS[J]. Journal of North China Institute of Water Conservancy and Hydroelectric Power, 2009, 30(2): 9-11. https://www.cnki.com.cn/Article/CJFDTOTAL-HBSL200902004.htm
[15] 周健. 基于数字高程模型的洪水淹没分析[D]. 武汉: 华中科技大学, 2017.
Zhou J. Flood inundation analysis based on digital elevation model[D]. Wuhan: Huazhong University of Science and Technology, 2017.
[16] 郭利华, 龙毅. 基于DEM的洪水淹没分析[J]. 测绘通报, 2002(11): 25-27, 30. https://www.cnki.com.cn/Article/CJFDTOTAL-CHTB200211010.htm
Guo L H, Long Y. Analysis of flood submerging based on DEM[J]. Bulletin of Surveying and Mapping, 2002(11): 25-27, 30. https://www.cnki.com.cn/Article/CJFDTOTAL-CHTB200211010.htm
[17] 祝红英, 顾华奇, 桂新, 等. 基于ArcGIS的洪水淹没分析模拟及可视化[J]. 测绘通报, 2009(5): 66-68. https://www.cnki.com.cn/Article/CJFDTOTAL-CHTB200905024.htm
Zhu H Y, Gu H Q, Gui X, et al. Analysis, Simulation and visualization of flood inundation based on ArcGIS[J]. Bulletin of Surveying and Mapping, 2009(5): 66-68. https://www.cnki.com.cn/Article/CJFDTOTAL-CHTB200905024.htm
[18] 葛小平, 许有鹏, 张琪, 等. GIS支持下的洪水淹没范围模拟[J]. 水科学进展, 2002, 13(4): 456-460. https://www.cnki.com.cn/Article/CJFDTOTAL-SKXJ200204010.htm
Ge X P, Xu Y P, Zhang Q, et al. A method for flood submerged area simulation based on GIS[J]. Advances in Water Science, 2002, 13(4): 456-460. https://www.cnki.com.cn/Article/CJFDTOTAL-SKXJ200204010.htm
[19] 刘小生, 陈英俊, 黄玉生. 基于GIS技术的洪水淹没区确定[J]. 测绘科学, 2007, 32(5): 136-137. https://www.cnki.com.cn/Article/CJFDTOTAL-CHKD200705049.htm
Liu X S, Chen Y J, Huang Y S. The ascertainment of flood area based on GIS[J]. Science of Surveying and Mapping, 2007, 32(5): 136-137. https://www.cnki.com.cn/Article/CJFDTOTAL-CHKD200705049.htm
[20] 龙美林. 基于ArcGIS的鄱阳湖水体淹没分析[D]. 长沙: 中南大学, 2011.
Long M L. Analysis on water submerged of Poyang Lake based on ArcGIS[D]. Changsha: Central South University, 2011.
[21] 甘郝新, 邓抒豪, 郑斌. 基于GIS的洪水淹没范围计算[J]. 人民珠江, 2007(6): 98-100. https://www.cnki.com.cn/Article/CJFDTOTAL-RMZJ200706030.htm
Gan H X, Deng S H, Zheng B. Flood inundated area calculation based on GIS[J]. Pearl River, 2007(6): 98-100. https://www.cnki.com.cn/Article/CJFDTOTAL-RMZJ200706030.htm
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