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421
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140
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83
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620
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48
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3
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14
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145
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22
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5
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27
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40
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1
Survey of ice volume change in major glaciation centers in Western China
75
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Publish time
update time
1/1
National Cryosphere Desert Data Center
IAP temperature 1° gridded analysis product (IAPv4)
The fourth edition of the Institute of Atmospheric Physics (IAPv4) objective analysis product for ocean temperature and ocean heat content (OHC) mainly ...
visits:
3379
file size:
41.8 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Global Lake/Reservoir Surface Extension Dataset (GLRSED)
The global surface water range of lakes/reservoirs is a fundamental input data for many studies. Although there are currently some datasets, due to va...
visits:
4074
file size:
4.9 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Long-term series kilometer-level active layer thickness data set in Northern Hemisphere (1850-2100)
The active layer thickness is one important indicators for the permafrost study . Under the current global warming background, the rate of temperature w...
visits:
8984
file size:
71.1 GiB
update time:
2025-06-24
J
National Cryosphere Desert Data Center
Daily cloud-free remote sensing index dataset for the cryosphere in High Mountain Asia (2000-2023)
With global climate change, the cryosphere is undergoing significant changes, such as the melting of glacier snow, the reduction of sea ice, and the d...
visits:
4302
file size:
2.0 TiB
update time:
2026-01-16
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:
4291
file size:
260.9 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Geographic Distribution Dataset of Potential Desertification in China (1930-2100)
This dataset is based on the definition of potential desertification geographic distribution by the United Nations Convention to Combat Desertification...
visits:
2495
file size:
785.6 KiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Dataset of glacier-dead ice-glacial lake variations in High Mountain Asia during 21st century
Since the industrial era, rising global temperatures have triggered rapid glacial changes. How sustained warming impacts glacier water resour...
visits:
631
file size:
716.5 GiB
update time:
2026-01-26
National Cryosphere Desert Data Center
Long time series kilometer level annual average ground temperature dataset in the Northern Hemisphere (1850-2100)
The annual average ground temperature in permafrost regions is another important indicator for studying permafrost changes. In previous studies, there...
visits:
6585
file size:
77.6 GiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Cryosphere Inland Water Greenhouse Gases Database(1985-2023)
This is a database called the Cryosphere Inland Waters Greenhouse Gas Database (CIWD-GHG), which provides spatiotemporal resolution greenhouse gas (CO...
visits:
5802
file size:
2.6 MiB
update time:
2025-06-30
J
National Cryosphere Desert Data Center
A worldwide event-based debris-flow barrier dam dataset from 1800 to 2023
Debris-flow barrier dams (DFBDs) not only reshape the original hydrological and geological conditions but may also trigger secondary disasters such as o...
visits:
4473
file size:
421.0 KiB
update time:
2025-06-30
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:
6594
file size:
85.1 MiB
update time:
2025-05-29
J
National Cryosphere Desert Data Center
Hydrological and Geomorphic Unit Hydrological Map Dataset of the Qinghai Tibet Plateau Basin
Hydrological and geomorphological processes are intricately linked in the Earth system, collectively describing land hydrological behavior and biogeoc...
visits:
5204
file size:
918.4 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Dataset of Settlement Index under Future Climate Scenarios in Permafrost Regions of the Northern Hemisphere (2015-2100)
Climate change has further accelerated the degradation of permafrost, posing varying degrees of threats to the stability of population and infrastruct...
visits:
5595
file size:
66.5 GiB
update time:
2025-04-29
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:
7477
file size:
29.5 GiB
update time:
2025-05-29
National Cryosphere Desert Data Center
A new global dataset of mountain glacier centerline and length
The centerlines and maximum lengths of global mountain glaciers were extracted using an automatic extraction algorithm based on the global glacier invent...
visits:
7800
file size:
8.8 GiB
update time:
2026-01-14
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:
5640
file size:
1.4 GiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Glacier Distribution Dataset in Gansu Province
The glacier distribution data in Gansu Province included in this dataset is sourced from the "China's Second Glacier Inventory Dataset" and the "World...
visits:
8348
file size:
4.0 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Meteorological and hydrological prediction data for the next 50 years for typical sections of the main stream of the Yangtze River (2020-2070)
This dataset contains the next 50 years of temperature, precipitation, evapotranspiration and runoff estimation data of Pingshan and Yichang stations in...
visits:
2934
file size:
65.0 KiB
update time:
2025-06-30
J
National Cryosphere Desert Data Center
A monthly 5 km Arctic sea ice thickness product from 1995 to 2023 using multiple radar altimetry data
Arctic sea ice is of great importance to the regional and global climate change study. Satellite observations have demonstrated that the Arctic sea ice ...
visits:
4742
file size:
927.5 MiB
update time:
2025-06-30
