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National Cryosphere Desert Data Center
ChinaMet: A High-resolution Multi-element Meteorological Driving Dataset for China via Multi-source Data Fusion
ChinaMet is a high-resolution (1 km) and long-term (1980–2024) meteorological driving dataset for China, developed by fusing multi-source remote sensing ...
visits:
46764
file size:
3.5 TiB
update time:
2026-05-12
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:
1003
file size:
144.2 MiB
update time:
2026-05-09
National Cryosphere Desert Data Center
China's 30 meter annual land cover dataset and its dynamic changes (1985-2022)
This dataset used 335709 Landsat images from Google Earth Engine to construct China's first annual land cover product (CLCD) derived from Landsat from...
visits:
59154
file size:
51.0 GiB
update time:
2026-05-07
National Cryosphere Desert Data Center
HRLT: A high-resolution (1 day, 1 km) and long-term gridded dataset for temperature and precipitation across China(1961–2019)
Accurate long-term temperature and precipitation estimates at high spatial and temporal resolutions are vital for a wide variety of climatological studi...
visits:
15386
file size:
830.6 GiB
update time:
2026-05-14
National Cryosphere Desert Data Center
Electronic map data set of temporal and spatial distribution of snow cover characteristics in China
<pre><code> <pre><code> &lt;pre&gt;&lt;code&gt; &amp;lt;pre&a...
visits:
9800
file size:
122.7 GiB
update time:
2023-05-12
National Cryosphere Desert Data Center
Daily 500m Snow Water Equivalent Product in China (1980–2020)
Snow Water Equivalent (SWE) is a key parameter for evaluating snow hydrology, climate regulation, and water resource management. For China's snow-co...
visits:
4130
file size:
341.3 GiB
update time:
2026-05-20
National Cryosphere Desert Data Center
Southeast Tibet Avalanche Inventory Dataset
This dataset is developed based on visual interpretation of multi-temporal high-resolution remote sensing imagery, combined with field investigation...
visits:
583
file size:
885.5 MiB
update time:
2026-04-14
National Cryosphere Desert Data Center
Vegetation Index, Albedo, and Land Surface Temperature Dataset for Northern China (1981-2020)
The dataset is based on the AVHRR-CDR reflectance product dataset, which includes gridded surface reflectance and brightness temperature. 1)...
visits:
624
file size:
76.7 GiB
update time:
2026-03-18
National Cryosphere Desert Data Center
Annual Surface Water Distribution Dataset of the Songliao Basin, 1984-2023
Fine mapping of surface water plays an important role in water resource management, ecological environment protection, and flood prevention and control...
visits:
4279
file size:
42.8 GiB
update time:
2026-05-28
National Cryosphere Desert Data Center
AVHRR China snowpack phenology data set (1980-2020)
This dataset is based on the 5km AVHRR day-by-day cloud-free snow accumulation area product from 1980 to 2020, and the long time series snow accumulation...
visits:
14089
file size:
32.6 MiB
update time:
2025-04-25
National Cryosphere Desert Data Center
A 30-m annual maize phenology dataset from 1985 to 2020 in China(1985-2020)
Crop phenology indicators provide essential information on crop growth phases, which are highly required for agroecosystem management and yield estimati...
visits:
6551
file size:
35.5 GiB
update time:
2026-05-15
National Cryosphere Desert Data Center
Spatial and temporal distribution of blue and green water in Heihe River Basin (1975-2004)
This data is blue-green water data of Heihe River Basin simulated by SWAT model. The data mainly include the blue-green water and green water coef...
visits:
5347
file size:
6.3 MiB
update time:
2020-09-29
National Cryosphere Desert Data Center
visits:
6511
file size:
147.2 KiB
update time:
2026-05-28
National Cryosphere Desert Data Center
Distribution Map of Frozen Ground in China based on Map of Snow, Ice and Frozen Ground in China
The scanned picture of the Map of Snow Ice and Frozen Ground in China (1:4,000,000) (Shi Yafeng, Meidesheng, 1988) is geometrically corrected and then dig...
visits:
25873
file size:
2.6 MiB
update time:
2026-05-13
National Cryosphere Desert Data Center
Interdecadal Maximum Freezing Depth Dataset of Seasonally Frozen ground in China
With global climate change, the freezing depth of seasonal permafrost has also undergone significant changes. Engineering construction facilities in...
visits:
6534
file size:
1.8 MiB
update time:
2026-05-11
National Cryosphere Desert Data Center
Muliti-scale daily SPEI dataset over the Mainland China from 1961-2018
The monthly standardized precipitation evapotranspiration index (SPEI) can be used to monitor and evaluate the drought characteristics of one month or lo...
visits:
11668
file size:
1.3 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Reconstructing 6-hourly PM2.5 datasets from 1960 to 2020 in China（1960-2020）
For decades, PM2.5 has changed the radiation balance on Earth, increasing environmental and health risks, but it was not until 2013 that it was widely m...
visits:
7550
file size:
3.6 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
1 km Monthly Minimum Temperature Dataset for China from 1952 to 2019 (ChinaClim_timeseries)
ChinaClim_timeseries contains a monthly minimum temperature dataset of China from 1952 to 2019, with a spatial resolution of 1km. The data is generate...
visits:
5943
file size:
15.4 GiB
update time:
2026-05-14
National Cryosphere Desert Data Center
Daily Snow Depth Dataset for the Three-River Source Region (1980–2020)
High-spatial-resolution snow depth data are critical for hydrological, ecological, and disaster research. However, passive microwave snow depth products ...
visits:
3978
file size:
237.5 MiB
update time:
2026-05-26
National Cryosphere Desert Data Center
Monthly Mass Balance Reconstruction Dataset for Representative Glaciers in Alaska from 1961 to 2023
Alaska glaciers are among the regions experiencing the most severe mass loss globally. Studying the long-term mass balance in this region is o...
visits:
120
file size:
3.4 MiB
update time:
2026-05-13
