This dataset is a 1:100000 cataloging data of glaciers in the Afghanistan region in 2005. Based on the 2005 multi-scale Landsat remote sensing images, it was geometrically corrected and digitized with an accuracy of 100000, including spatial vector data and attribute data.
Afghanistan_ Glacier attribute fields: Field 1: GLIMS_ ID Glacier Code Data type: Text (14) Field 2: Area Data type: Double (13,3) Field 3: Longitude Data type: Double (8,6) Field 4: Latitude Data type: Double (8,6) Field 5: DataSource Image Type Data type: Text (7) Field 6: DS_ Date Data type: Text (4)
collect time | 2005/01/01 - 2005/12/31 |
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collect place | Afghanistan region |
data size | 1.1 GiB |
data format | Vector、Raster |
Coordinate system | WGS84 |
Projection | UTM |
Landsat image: 150034_2005, 151034_2005, 151035_2005, 152034_2005152035_2005.
Using remote sensing software such as GIS and ENVI, the imagery underwent precision correction to ensure inter-image registration errors of less than one pixel. The spatial and attribute data were then systematically extracted, organized, and refined in strict compliance with 1:100,000 cartographic standards.
The dataset exhibits high quality, with planning maps, cartographic products, and remote sensing imagery having undergone precision correction.
# | title | file size |
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1 | Afghanistan_glacier.dbf | 268.1 KiB |
2 | Afghanistan_glacier.prj | 143 Bytes |
3 | Afghanistan_glacier.qpj | 257 Bytes |
4 | Afghanistan_glacier.shp | 5.5 MiB |
5 | Afghanistan_glacier.shp.xml | 706 Bytes |
6 | Afghanistan_glacier.shx | 32.1 KiB |
7 | _ncdc_meta_.json | 3.6 KiB |
8 | 原始影像.zip | 1.1 GiB |
©Copyright 2005-. Northwest Institute of Eco-Environment and Resources, CAS.
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