基于风云3号(FY-3)卫星中分辨率成像光谱仪(medium resolution spectral imager,MERSI)数据的归一化差异水体指数(normalized difference water index,NDWI)和基于蓝光波段的归一化差异水体指数(normalized difference water index based on blue light,NDWI-B),通过直方图分析获取了水体指数判识阈值,并对新疆北疆沿天山一带2009—2011年发生的融雪性洪水灾害天气进行了监测。对比基于环境1号卫星CCD数据的监测结果表明: 利用FY-3/MERSI的250 m空间分辨率数据可实现对新疆融雪性洪水灾害的监测,其中利用FY-3/MERSI NDWI-BFY 数据的判识效果最好。
On the basis of normalized difference water index (NDWI) of FY-3/medium resolution spectral imager(MERSI) and normalized difference water index based on blue light (NDWI-B), the authors analyzed histograms and obtained the thresholds for the recognition of water bodies with NDWI. The thresholds were utilized in the monitoring of the snowmelt flood disaster along the Tianshan Mountains in the north of Xinjiang during 2009 to 2011. The results achieved by the authors suggest that it is feasible to monitor the snowmelt flood disaster in Xinjiang with the data both from FY-3/MERSI and from HJ-1A /CCD. The effect of using FY-3/MERSI(NDWI-BFY) data to identify large area of flood water is the best.
马丽云, 李建刚, 李帅. 基于FY-3/MERSI数据的新疆融雪性洪水灾害监测[J]. 国土资源遥感, 2015, 27(4): 73-78.
MA Liyun, LI Jiangang, LI Shuai. Snowmelt flood disaster monitoring based on FY-3/MERSI in Xinjiang. REMOTE SENSING FOR LAND & RESOURCES, 2015, 27(4): 73-78.
[1] 闫强, 廖静娟, 沈国状.近40年乌兰乌拉湖变化的遥感分析与水文模型模拟[J].国土资源遥感, 2014, 26(1):152-157.doi:10.6046/gtzyyg.2014.01.26. Yan Q, Liao J J, Shen G Z.Remote sensing analysis and simulation of change of Ulan Ul Lake in the past 40 years[J].Remote Sensing for Land and Resources, 2014, 26(1):152-157.doi:10.6046/gtzyyg.2014.01.26.[2] 周成虎, 万庆, 黄诗峰, 等, 基于GIS的洪水灾害风险区划研究[J].地理学报, 2000, 55(1):15-24. Zhou C H, Wan Q, Huang S F, et al.A GIS-based approach to flood risk zonation[J]. Acta Geographica Sinica, 2000, 55(1):15- 24.[3] 曲伟, 路京选, 李琳, 等.环境减灾小卫星影像水体和湿地自动提取方法研究[J].遥感应用, 2011, 6(4):28-33. Qu W, Lu J X, Li L, et al.Research on automatic extraction of water bodies and wetlands on HJ satellite CCD images[J].Remote Sensing Applications, 2011, 6(4):28-33.[4] 杨斌, 李文慧.基于NDWI和热红外混合的水体识别方法[J].淮阴师范学院学报:自然科学版, 2012, 11(4):362-366. Yang B, Li W H.Water recognition based on NDWI and thermal infrared[J].Journal of Huaiyin Teachers College:Natural Science, 2012, 11(4):362-366.[5] 胡卫国, 孟令奎, 张东映, 等.资源一号02C星图像水体信息提取方法[J].国土资源遥感, 2014, 26(2):43-47.doi:10.6046/gtzyyg.2014.02.08. Hu W G, Meng L K, Zhang D Y, et al.Methods of water extraction from ZY-1 02C satellite imagery[J].Remote Sensing for Land and Resources, 2014, 26(2):43-47.doi:10.6046/gtzyyg.2014.02.08.[6] 杜云艳, 周成虎.水体的遥感信息自动提取方法[J].遥感学报, 1998, 2(4):265-269. Du Y Y, Zhou C H.Automatic Extraction Remote sensing information for water bodies[J].Journal of Remote Sensing, 1998, 2(4):265-269.[7] 黄永璘, 农民强, 孙涵.基于FY-3A/MERSI的洪涝灾害遥感监测初探[J].气象研究与应用, 2009, 30(2):59-62. Huang Y L, Nong M Q, Sun H.Flood disaster remote monitoring based on FY-3A/MERSI data[J].Journal of Meteorological Research and Application, 2009, 30(2):59-62.[8] 温克刚.中国气象灾害大典·新疆卷[M].北京:气象出版社, 2006:76-77. Wen K G.Chinese Meteorological Disasters Ceremony, Xinjiang Volume[M].Beijing:Meteorological Press, 2006:76-77.[9] 宋小宁, 赵英时.MODIS图像的云检测及分析[J].中国图像图形学报, 2003, 8(9):1079-1083. Song X N, Zhao Y S.Cloud detection and analysis of MODIS image[J].Journal of Image and Graphics, 2003, 8(9):1079-1083.[10] 杨昌军.韦伯定律及时间序列在FY2C云检测中的应用研究[D].南京:南京信息工程大学, 2007. Yang C J.Study on the Application of Weber's Law and Time Serials in FY2C Cloud Detection[D].Nanjing:Nanjing University of Information Science and Technology, 2007.[11] 赵英时.遥感应用分析原理与方法[M].北京:科学出版社, 2006. Zhao Y S.Analysis Principles and Methods of Remote Sensing Applications[M].Beijing:Science Press, 2006.[12] SPOT Imaging.SPOT Satellite Geometry Handbook[ED/OL].http://www-img.univ-mlv.fr/~riazano/publications/GAEL-P135-DOC-001-01-04.PDF, 2012.[13] 杨斌, 李文慧.基于NDWI和热红外混合的水体识别方法[J].淮阴师范学院学报:自然科学版, 2012, 11(4):362-366. Yang B, Li W H.Water recognition based on NDWI and thermal infrared[J].Journal of Huaiyin Teachers College:Natural Science, 2012, 11(4):362-366.[14] 黄永磷, 农民强, 孙涵.基于FY-3A/MERSI的洪涝灾害遥感监测初探[J].气象研究与应用, 2009, 30(2):59-62. Huang Y L, Nong M Q, Sun H.Flood disaster remote monitoring based on FY-3A/MERSI data[J].Journal of Meteorological Research and Application, 2009, 30(2):59-62.[15] 丁太胜, 胡雯, 马晓群, 等.江淮流域旱涝灾害气象卫星遥感监测和预报方法研究[J].高原气象.2003, 22(2):147-154. Ding T S, Hu W, Ma X Q, et al.Research on satellite monitoring and prediction of drought and flood disasters in Jiang-Huai Valley[J].Plateau Meteorology, 2003, 22(2):147-154.[16] 都金康, 黄永胜, 冯学智, 等.SPOT卫星影像的水体提取方法及分类研究[J].遥感学报, 2001, 5(3):214-219. Du J K, Huan Y S, Feng X Z, et al.Study on water bodies extraction and classification from SPOT image[J].Journal of Remote Sensing, 2001, 5(3):214-219.[17] Rao P K.气象卫星——系统、资料及其在环境中的应用[M].许健民译.北京:气象出版社, 1994:178-201. Rao P K.Meteosat—System, Data and its Application in the Environment[M].Translated by Xu J M.Beijing:Meteorological Press, 1994:178-201.[18] Gong P, Wang J, Yu L, et al.Finer resolution observation and monitoring of global land cover:First mapping results with Landsat TM and ETM+ data[J].International Journal of Remote Sensing, 2013, 34(7):2607-2654.[19] Martinec J, Rango A, Roberts R.Snowmelt Runoff Model(SRM) User's Manual[R].Las Cruces:New Mexico State University.[20] 李文慧, 杨斌, 黄永璘.基于MERSI的洪涝灾害遥感监测技术应用研究[J].科技信息, 2012(32):61-62, 65. Li W H, Yang B, Huang Y L.Application of remote sensing technology based MERSI floods[J].Science Technology Information, 2012(32):61-62, 65.[21] 丁凤.基于新型水体指数(NWI)进行水体信息提取的实验研究[J].测绘科学, 2009, 34(4):155-157. Ding F.Study on information extraction of water body a new water index(NWI)[J].Science of Surveying and Mapping, 2009, 34(4):155-157.[22] 潘励, 何潇.环境减灾卫星CCD影像精纠正方法研究[J].武汉大学学报:信息科学版, 2013, 38(6):631-636. Pan L, He X.Rectification method of linear CCD image form HJ-1A/1B satellites[J].Geomatics and Information Science Wuhan University, 2013, 38(6):631-636.[23] 张佳华, 吴杨, 姚凤梅, 等.利用卫星遥感和地面实测积雪资料分析近年新疆积雪特征[J].高原气象, 2008, 27(3):551-557. Zhang J H, Wu Y, Yao F M, et al.Analyses of recent Xinjiang snow cover feature utilizing satellite remote sensing and surface observation data[J].Plateau Meteorology, 2008, 27(3):551-557.[24] 李晓静, 刘玉洁, 朱小祥, 等.利用SSM/I数据判识我国及周边地区雪盖[J].应用气象学报, 2007, 18(1):12-20. Li X J, Liu Y J, Zhu X X, et al.Snow cover identification with SSM/I data in China[J].Journal of Applied Meteorological Science, 2007, 18(1):12-20.