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National Cryosphere Desert Data Center
Desertification Sequence in semi-arid areas of northern China (2000-2019)
Based on the multi index desertification information extraction method with MODIS as the data source, taking mod09a1 and mod11a2 as the data sources, ret...
visits:
12092
file size:
13.1 MiB
update time:
2022-04-18

National Cryosphere Desert Data Center
SGD-SM 2.0: Seamless Dataset for Long term Improvement of Global Daily Soil Moisture (2002-2022)
Due to the limitations of satellite orbit coverage and soil moisture retrieval modes, satellite based daily soil moisture products inevitably have the...
visits:
6297
file size:
2.4 GiB
update time:
2026-01-14

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:
8213
file size:
66.5 GiB
update time:
2026-05-18

National Cryosphere Desert Data Center
Data set of seasonal precipitation conversion rate of Hexi inland river (1979-2017)
Based on the basic theory of air water resources, the water substances in the atmosphere locked by the secondary circulation f...
visits:
6326
file size:
9.5 KiB
update time:
2022-06-30

National Cryosphere Desert Data Center
Collection of Research Papers on Key Technologies of Drilling Processes and Wellbore Working Fluids (2016-2021)
Collection of Research Papers on Key Technologies of Drilling Processes and Wellbore Working Fluids Published between July 2016 and May 2021, Beijing. Ga...
visits:
3700
file size:
15.1 MiB
update time:
2025-05-28

National Cryosphere Desert Data Center
Gap-free 1-km PM2.5 dataset in China (2000-2022)
 This study uses a random forest-based retrospective simulation method to generate a PM2.5 dataset with daily full coverage of 1 kilometer in China f...
visits:
684
file size:
8.1 GiB
update time:
2026-05-28

National Cryosphere Desert Data Center
Daily 5-km Gap-free AVHRR snow cover extent product over Three-River Source（1980-2020）
As a sensitive indicator of climate change, snow cover plays a vital role in climate research, and long-term snow cover data are an essential foundation ...
visits:
5497
file size:
70.1 MiB
update time:
2026-06-18

National Cryosphere Desert Data Center
Data set of seasonal precipitation in the main stream of Tarim River (1979-2017)
Based on the basic theory of air water resources, the water substances in the atmosphere locked by the secondary circulation f...
visits:
7333
file size:
9.5 KiB
update time:
2022-06-30

National Cryosphere Desert Data Center
Yellow River Basin Organic Carbon Database Dataset (1980-2020)
This data is based on simulated carbon storage data with a resolution of 10 kilometers in the Yellow River Basin from 1980 to 2020, demonstrating the sp...
visits:
6958
file size:
1.3 MiB
update time:
2026-05-27

National Cryosphere Desert Data Center
Active layer data of permafrost in Qinghai Tibet Plateau from 2014 to 2016
<p>This data set mainly includes the temperature and moisture data of permafrost active layer in Tanggula comprehensive observation site of...
visits:
8670
file size:
479.9 KiB
update time:
2026-05-12

National Cryosphere Desert Data Center
Data set of land use statistics of national key prevention areas in Heihe oasis in 2013-2017
The data set of land use map of national key prevention areas in Heihe oasis includes the land use of Jinta County and Gaotai County in Gansu Province in ...
visits:
11650
file size:
0 Bytes
update time:
2025-10-15

National Cryosphere Desert Data Center
Data on Red Culture Along the Yellow River in the Yellow River Basin from 2015 to 2019
This dataset mainly collects data on red culture from various regions (at the county/district level, totaling 103 units) in the Yellow River Basin. The d...
visits:
12271
file size:
32.7 KiB
update time:
2025-05-29

National Cryosphere Desert Data Center
Sentinel-1 remote sensing data set of Tianshan region (2014-2021)
Sentinel-1A Earth monitoring satellite was launched on April 3, 2014. Sentinel-1A aims to replace the Earth observation satellite that is close to its ope...
visits:
9225
file size:
23.1 TiB
update time:
2025-04-24

National Cryosphere Desert Data Center
Spatiotemporal Continuous Dataset of Groundwater Depth in the Qaidam Basin from 2015 to 2024
visits:
2048
file size:
106.1 MiB
update time:
2026-04-21

National Cryosphere Desert Data Center
A dataset of permafrost roof temperature in the Arctic from 2003 to 2023
 Since the end of the "stagnation period" of global warming in 2013, the global near surface temperature has rapidly increased, causing changes in th...
visits:
914
file size:
274.8 MiB
update time:
2026-05-13

National Cryosphere Desert Data Center
Representative evaluation dataset of snow cover observation space at CMA meteorological stations
visits:
6940
file size:
536.2 KiB
update time:
2023-03-06

National Cryosphere Desert Data Center
Response of alpine grassland ecosystem to climate change (rcp2.6, rcp4.5, rcp8.5) in permafrost region of Qinghai Tibet Plateau from 1981 to 2099
This data set is the response data of alpine grassland ecosystem to climate change (rcp2.6, rcp4.5, rcp8.5) in the permafrost region of the Qinghai Tibet ...
visits:
8238
file size:
110.8 MiB
update time:
2020-12-04

National Cryosphere Desert Data Center
Desertification Dataset of Typical Areas (Naiman, Minqin, Dunhuang) from 1975 to 2024
    This dataset is selected from the Landsat satellite orbit images of Naiman (P121R030), Dunhuang (P137R032), and Minqin (P131R033) counties, ...
visits:
1914
file size:
38.1 MiB
update time:
2026-03-13

National Cryosphere Desert Data Center
Monthly methane emissions in Chinese mainland provinces from 2013-2022
 As the world’s largest source of methane emissions, accurately measuring and tracking China’s emissions across various sectors is essential for glob...
visits:
829
file size:
1.0 MiB
update time:
2026-06-26

National Cryosphere Desert Data Center
HiWATER：Dataset of Hydrometeorological observation network (large aperture scintillometer of A’rou Superstation, 2016)
    This dataset contains the flux observation data of the large aperture scintillation instrument at the Aruo Station on the Heihe Hydrological...
visits:
1378
file size:
494.0 KiB
update time:
2026-04-29

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