IMHE OpenIR  > 数字山地与遥感应用中心
Ma Ronghua1; Yang Guishan1; Duan Hongtao1; Jiang Jiahu1; Wang Sumin1; Feng Xuezhi2; Li Ainong3; Kong Fanxiang1; Xue Bin1; Wu Jinglu1; Li Shijie1
Source Publicationsciencechinaearthsciences
AbstractBased on 11004 satellite images from CBERS CCD and Landsat TM/ETM, changes in the spatial characteristics of all lakes in China were determined following pre-established interpretation rules. This dataset was supported by 6843 digital raster images (1:100000 and 1:50000), a countrywide digital vector dataset (1:250000), and historical literature. Comparative data were corrected for seasonal variations using precipitation data. There are presently 2693 natural lakes in China with an area greater than 1.0 km~2, excluding reservoirs. These lakes are distributed in 28 provinces, autonomous regions and municipalities and have a total area of 81414.6 km~2, accounting for -0.9% of China's total land area. In the past 30 years, the number of newly formed and newly discovered lakes with an area greater than 1.0 km~2 is 60 and 131, respectively. Conversely, 243 lakes have disappeared in this time period
Document Type期刊论文
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Ma Ronghua,Yang Guishan,Duan Hongtao,et al. chinaslakesatpresentnumberareaandspatialdistribution[J]. sciencechinaearthsciences,2011,54(2):283.
APA Ma Ronghua.,Yang Guishan.,Duan Hongtao.,Jiang Jiahu.,Wang Sumin.,...&Li Shijie.(2011).chinaslakesatpresentnumberareaandspatialdistribution.sciencechinaearthsciences,54(2),283.
MLA Ma Ronghua,et al."chinaslakesatpresentnumberareaandspatialdistribution".sciencechinaearthsciences 54.2(2011):283.
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