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National Cryosphere Desert Data Center
National 1:250000 three-level River Basin data set
This data set is China's 1:250000 three-level watershed zoning data in 2002, including three-level watershed zoning boundary, watershed zoning name and wa...
visits:
68673
file size:
825.9 MiB
update time:
2026-07-10

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:
1381
file size:
144.2 MiB
update time:
2026-05-09

National Cryosphere Desert Data Center
CIWW1km:China High-Resolution Monthly Irrigation Water Withdrawal Dataset (2000–2020)
   The CIWW1km dataset was developed based on an innovative physics-constrained estimation framework. By integrating multi-source remote sensing...
visits:
4013
file size:
5.9 GiB
update time:
2026-01-09

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:
7876
file size:
3.6 GiB
update time:
2026-01-14

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:
15908
file size:
830.6 GiB
update time:
2026-05-14

National Cryosphere Desert Data Center
A Brand-New and High-Quality Baseline Climatology Surface for China (ChinaClim_baseline)
Long term climate data and high-quality, high-resolution baseline climatological surfaces are crucial for multiple fields such as climatology, ecology...
visits:
4464
file size:
5.9 GiB
update time:
2026-05-14

National Cryosphere Desert Data Center
Hourly Surface Temperature Dataset for China and Surrounding Regions (2000–2023)
visits:
5500
file size:
10.5 GiB
update time:
2025-12-09

National Cryosphere Desert Data Center
visits:
6837
file size:
147.2 KiB
update time:
2026-07-01

National Cryosphere Desert Data Center
Chinese Near Earth Surface Daily Temperature Dataset (1979-2018)
The CDAT dataset contains near surface temperature data of China from 1979 to 2018. This product integrates multiple data sources, such as reanalysis ...
visits:
8502
file size:
14.3 GiB
update time:
2026-05-14

National Cryosphere Desert Data Center
Global Sea Surface Temperature Dataset (2002-2019)
This dataset contains global ocean surface temperature data from 2002 to 2019, measured in degrees Celsius with monthly temporal resolution and 0.041 ...
visits:
8906
file size:
9.6 GiB
update time:
2026-05-14

National Cryosphere Desert Data Center
Using the 30 year change of coastline in Chinese Mainland, the time series analysis data of Landsat (1990-2019)
This dataset uses the Google Earth Engine (GEE) platform to analyze the spatiotemporal evolution characteristics of China's coastline, including Haina...
visits:
4384
file size:
277.5 MiB
update time:
2026-01-14

National Cryosphere Desert Data Center
A cloud-free MODIS NDSI dataset for China(2001–2020)
 This dataset utilizes a spatiotemporal adaptive fusion method (STAR) that comprehensively considers spatiotemporal background information to generat...
visits:
7955
file size:
48.7 GiB
update time:
2026-05-20

National Cryosphere Desert Data Center
Monthly surface solar radiation data over China (2000-2017) by merging satellite cloud and aerosol data with ground-based sunshine duration data
The surface incident solar radiation (Rs) is a key component of the surface radiation budget. It drives the global climate system, affects global ener...
visits:
6318
file size:
226.2 MiB
update time:
2025-05-29

National Cryosphere Desert Data Center
Soil respiration in forest ecosystems across China at different time scales (2000-2018)
In this dataset, a comprehensive and uniform dataset of Chinese forest ecosystems at different time scales was assembled using common infrared gas analy...
visits:
5578
file size:
227.0 KiB
update time:
2026-01-14

National Cryosphere Desert Data Center
A 30 m annual cropland dataset of China from 1986 to 2021
This dataset was created using a large number of Earth remote sensing satellite images from Google Earth Engine. Firstly, collect training samples bas...
visits:
6450
file size:
21.4 GiB
update time:
2026-01-14

National Cryosphere Desert Data Center
China Global Merged Land Surface Temperature Dataset (1850-2020)
The global surface temperature observation dataset is the foundation of global warming research. Against the backdrop of intensified global warming an...
visits:
8836
file size:
81.2 MiB
update time:
2026-01-13

National Cryosphere Desert Data Center
The China industrial water withdrawal dataset (CIWW)
As the second largest human sector in water use, high-quality industrial water grid data is crucial for water resource research and management Reason is...
visits:
6622
file size:
1.1 GiB
update time:
2026-01-13

National Cryosphere Desert Data Center
CIrrMap250: annual maps of China's irrigated cropland from 2000 to 2020
The distribution of irrigated farmland is a key data for conducting ecological, hydrological, and climatic research, and holds a particularly importan...
visits:
9059
file size:
2.6 GiB
update time:
2026-07-13

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