Cataloging data set of high Asian ice lakes

This dataset is based on glacier catalogue data and 668 landscape Landsat TM/ETM+/OLI images, combined with ArcGIS and ENVI software, NDWI and Google Earth images, and extracted by manual visual interpretation in a buffer zone 10 km away from the boundary of the glacier Icy lake boundary.In the 1990 and 2018 glacial lake data sets, there are 27,205 and 30,121 glacial lakes in the High Asia region, with an area range of 0.0054-6.46 km2, with a total area of 1806.47±2.11 and 2080.12±2.28 km2, respectively. This glacial lake cataloging data set provides basic data for water resource evaluation in high Asia, evaluation of glacial lake outburst flood, and glacier hydrology research.Data set named High_Asia_glacial_lake_1990.Shp High_Asia_glacial_lake_2018.shp Attribute information: GLAKE_ID: The code of the ice lake GL_Image: Image data source GL_Type: Ice lake type GL_SubR: High Asia Glacial Lake Division GL_Time: Data source acquisition date GL_Elev: average elevation of ice lake (m) GL_Area: ice lake area (m2) GL_Peri: perimeter of ice lake (m) GL_A_Error: The area of the ice lake is wrong (m2) GL_Long: Longitude of the center point of the ice lake (°) GL_Lati: Latitude of the center point of the ice lake (°)