数据质量描述
数据集通过严格的人工审核控制质量
数据源描述
冰川编目采用landsat(TM,ETM),Aster遥感数据,反映的喜马拉雅地区2004年的冰川现状。
数据集摘要
本次冰川编目受到：International Centre for Integrated Mountain Development (ICIMOD) and United Nation environment Programme/Regional Resources centre, Asia and The Pacific (UNEP/RRC-AP),Cold and Arid Region Environmental and Engineering Research Institute(CAREERI) 的联合支持。
1、冰川编目采用landsat(TM,ETM),Aster遥感数据,反映的喜马拉雅地区2004年的冰川现状。
2、冰川编目覆盖:喜马拉雅山地区Pumqu(Arun),Rongxer (Tama Koshi),Poiqu(Bhote-Sun Koshi),Jilongcangbu (Trishuli),Zangbuqin(Budhigandaki),Majiacangbu (Humla Karnali)等流域
3、冰川编目内容包括:冰川位置、冰川编码、冰川名称、冰川面积、冰川长度、冰川厚度、冰储量、冰川类型、冰川朝向等属性
4、数据投影信息：
Projection::Transverse_Mercator
False_Easting:500000.000000
False_Northing:0.000000
Central_Meridian:87.000000
Scale_Factor:0.999600
Latitude_Of_Origin:0.000000
Linear Unit:Meter(1.000000)
Geographic Coordinate System:GCS_WGS_1984
Angular Unit: Degree (0.017453292519943299)
Prime Meridian:Greenwich (0.000000000000000000)
Datum:D_WGS_1984
Spheroid:WGS_1984
Semimajor Axis:6378137.000000000000000000
Semiminor Axis:6356752.314245179300000000
Inverse Flattening:298.257223563000030000
详细数据说明请参考文档及报告
吴立宗,车涛,晋锐,李新,Inventory of Glaciers and Glacial Lakes and the Identification of Potential Glacial Lake Outburst Floods (GLOFs) Affected by Global Warming in the Mountains of Himalayan Region,Tibet Autonomous Region, People"s Republic of China,中国科学院寒区旱区环境与工程研究所,2005
| # | 标题 | 格式 | 文件大小 |
| 1 | 中国喜马拉雅山地区朋曲流域冰川编目数据-文档 | rar | 434.3 kB |
| 2 | china_glacier.zip | None | 103.3 MB |