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Open Access
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1/3
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:
7500
file size:
918.4 MiB
update time:
2026-05-14
National Cryosphere Desert Data Center
Comprehensive dataset of hydrogeology and hydrogeochemistry in the high-altitude watershed of the northern Qinghai Tibet Plateau (2012-2020)
This dataset provides multi-year data on groundwater level, temperature, chemical composition, and isotopic composition of different water bodies in t...
visits:
6787
file size:
681.2 KiB
update time:
2026-05-14
National Cryosphere Desert Data Center
A dataset of monthly soil freezing depth distribution in the Pan Arctic from 2004 to 2023 hydrological years
Under the Arctic and winter amplification of warming, soil freeze depth (SFD) serves as a sensitive indicator of changes in pan-Arctic frozen soils....
visits:
388
file size:
325.8 MiB
update time:
2026-05-13
National Cryosphere Desert Data Center
Cryospheric hydrometeorology observation in the Hulu Catchment (CHOICE), Qilian Mountains, China (2009-2017)
Based on our observation data and other data, the past runoff trends of mountain cryosphere in China and future trend by CBHM was documented. In the pas...
visits:
6496
file size:
76.9 KiB
update time:
2026-05-14
National Cryosphere Desert Data Center
A dataset of snow drought occurrence frequency and typed derivatives in Tajikistan from 1950 to 2023
Tajikistan is located in High Mountain Central Asia and serves as an important source region for several transboundary rivers. Seasonal snow plays a...
visits:
167
file size:
1.6 GiB
update time:
2026-09-01
National Cryosphere Desert Data Center
Daily 2m Temperature Dataset in the Source Region of the Yangtze and Yellow Rivers with a Resolution of 4 km from 1960 to 2023
1. This dataset addresses the need for high-precision meteorological drivers in the complex terrain regions of the Yangtze and Yellow River headwaters o...
visits:
4058
file size:
2.0 GiB
update time:
2026-04-09
National Cryosphere Desert Data Center
Multi-precipitation concentration indicators dataset for mainland China from 1961 to 2100
Global climate change intensifies the hydrological cycle, leading to frequent extreme precipitation events. The precipitation concentration index is...
visits:
1657
file size:
144.2 MiB
update time:
2026-05-09
National Cryosphere Desert Data Center
Spatial variation dataset of riverbank lines in the Gansu section of the main stream of the Wei River (2008, 2015, and 2022)
&Emsp&Emsp As the largest tributary of the Yellow River, the flow rate and sediment concentration of the Wei River have significant impacts on the...
visits:
8581
file size:
3.6 MiB
update time:
2026-05-28
National Cryosphere Desert Data Center
A dataset of monthly multi-year average snow density grids on the Tibetan Plateau
Snow density is an important parameter that characterizes the characteristics of snow accumulation and is also an important indicator for converting sn...
visits:
6982
file size:
3.8 MiB
update time:
2026-05-28
National Cryosphere Desert Data Center
90 m Active Layer Moisture Dataset for the Qinghai–Tibet Plateau Permafrost Region（2009-2024）
This dataset is a spatial distribution product of the volumetric moisture content of the active layer in the permafrost region of the Qinghai Tibet ...
visits:
2007
file size:
2.9 GiB
update time:
2026-05-30
National Cryosphere Desert Data Center
A Harmonized Global Land Evaporation Dataset from Model-based Products Covering 1980-2017
Land evaporation (ET) plays a crucial role in the hydrological and energy cycle. However, the widely used model-based products, even though helpful, are...
visits:
5173
file size:
23.5 GiB
update time:
2026-05-14
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:
5244
file size:
413.4 KiB
update time:
2026-05-14
National Cryosphere Desert Data Center
Glacial lake inventory of Nepal (2020)
Based on glacier inventory and 85 Gaofen-1/6 PMS images, 21 Sentinel 2A/2B MSI images and 16 Landsat OLI images, the boundary of glacial lakes in 2020 in...
visits:
11456
file size:
1.7 MiB
update time:
2023-06-13
National Cryosphere Desert Data Center
Glacial lake inventory of high-mountain Asia
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 Eart...
visits:
62339
file size:
27.7 MiB
update time:
2026-07-13
National Cryosphere Desert Data Center
0.01° high-resolution ten-day precipitation dataset in the Yellow River Delta (2010-2024)
Facing the needs of fine characterization and time series analysis of precipitation in the Yellow River Delta region, this dataset is based on the t...
visits:
524
file size:
16.0 MiB
update time:
2026-05-27
National Cryosphere Desert Data Center
ET-WB: water balance-based estimations of terrestrial evaporation over global land and major global basins
Evaporation (ET) is an important component of the water cycle and serves as a link between the global water cycle, energy cycle, and carbon cycle. The...
visits:
5691
file size:
1.3 GiB
update time:
2026-05-14
National Cryosphere Desert Data Center
Daily soil moisture mapping at 1 km resolution based on SMAP data for desertification areas in northern China
Surface soil moisture (SM) plays a crucial role in hydrological processes and terrestrial ecosystems in desertification areas. Passive microwave remot...
visits:
5837
file size:
6.4 GiB
update time:
2026-05-15
National Cryosphere Desert Data Center
The dataset of monthly soil temperature at 0.01-degree resolution over nine layers in the Three River Source Region from 1982 to 2015.
visits:
5113
file size:
24.0 GiB
update time:
2026-07-01
National Cryosphere Desert Data Center
Surface freeze-thaw dataset of China and surrounding areas from 2000 to 2023
The near surface freeze-thaw cycle is a fundamental characteristic of thermal changes in the land surface and an important parameter for studying th...
visits:
8926
file size:
21.1 GiB
update time:
2026-05-27
National Cryosphere Desert Data Center
Mercury Dataset of the Third Pole Region (2010-2023)
The Third Pole (Qinghai Tibet Plateau and its adjacent areas) is a unique giant tectonic landform unit on Earth, which plays an important role in the glob...
visits:
7663
file size:
4.6 MiB
update time:
2026-07-22
