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DEM
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Theme:
DEM
(9)
Gansu Province
(3)
Remote sensing products
(3)
12.5m
(2)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
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(1)
aspect
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basic geography
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coverage
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slope
(1)
Subject:
geography
(9)
Time:
2023
(4)
2022
(1)
2012
(3)
Place:
Gansu Province
(3)
Heihe River Basin
(3)
upstream cold region
(3)
Dayekou basin
(2)
Chang'an District
(1)
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(1)
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National Cryosphere Desert Data Center
Gansu Province 12.5m Resolution Digital Elevation Model (DEM) Dataset
This dataset adopts the surveying and mapping results of ALOS satellite, and undergoes image stitching, projection transformation, cropping, and other pr...
visits:
9657
file size:
29.5 GiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Gansu Province 90m Resolution Digital Elevation Model (DEM) Dataset
SRTM (Shuttle Radar Topography Mission), jointly measured by NASA and the National Surveying and Mapping Administration (NIMA). On February 11, 2000, the...
visits:
8781
file size:
85.1 MiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Jiwozi Formation debris flow disaster in Heziping Village, Luanzhen Street, Chang'an District, Xi'an City, Shaanxi Province, with a range of 200km and a resolution of 12.5m digital elevation model (DEM) data
This dataset uses the surveying results of ALOS satellite, and after image stitching, projection conversion, cropping and other processing, generates ...
visits:
7604
file size:
1.4 GiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Heihe River eco hydrological remote sensing experiment: 1m DEM data set of Dayekou basin (2012)
Through data programming, worldview-2 stereo pair data of Dayekou basin were obtained in mid May 2012. From July to August of the same year, the data of ...
visits:
5351
file size:
1011.1 MiB
update time:
2023-08-23
National Cryosphere Desert Data Center
30m basic geographic data set of Qilian Mountain Nature Reserve
This dataset includes digital elevation models, slope and aspect data for the Qilian Mountains region. Using SRTM DEM data with a spatial resolution o...
visits:
5255
file size:
4.4 GiB
update time:
2025-06-30
National Cryosphere Desert Data Center
SHIFT：A DEM BASED SPACE HETEROGENEITY IMPROVED MAPPING OF GLOBAL GEOMORPHIC FLOODPLAINS
This dataset is a 90 meter resolution global river floodplain landform map based on terrain analysis. This method takes MERIT Hydro as the terrain input ...
visits:
4786
file size:
260.9 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Heihe River eco hydrological remote sensing experiment: 2m DEM data set of Dayekou basin (2012)
Through data programming, worldview-2 stereo pair data of Dayekou basin were obtained in mid May 2012. From July to August of the same year, the data of ...
visits:
5489
file size:
254.8 MiB
update time:
2023-08-23
National Cryosphere Desert Data Center
Gansu Province 500m Resolution Digital Elevation Model (DEM) Dataset
The spatial distribution data of China's altitude above sea level (DEM) is sourced from the Shuttle Radar Topography Mission (SRTM) data of the US space ...
visits:
8465
file size:
4.9 MiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Heihe River eco hydrological remote sensing experiment: Airborne Lidar DEM point cloud data of hulugou small watershed (July 25, 2012)
On July 25, 2012, lidar aerial remote sensing flight test was carried out in the core observation area in the middle and upper reaches of Heihe River b...
visits:
3272
file size:
909.5 MiB
update time:
2023-08-23
