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default sort
visits
downloads
Publish time
update time
15/39
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
Perennial permafrost activity data of the Two Dao Rivers on the Qinghai-Tibetan Plateau from 1999 to 2006
This data is provided by the State Key Laboratory of Cryospheric Science, Institute of Cold and Drought Research, Chinese Academy of Sciences, and provide...
visits:
14714
file size:
27.2 MiB
update time:
2026-05-26
National Cryosphere Desert Data Center
Statistical data set of oasis reconstruction area in Heihe River Basin (1963-2013)
This data set interprets the remote sensing images of each period in the Heihe River Basin in recent 50 years, reconstructs the oasis distribution of each...
visits:
7895
file size:
65.0 KiB
update time:
2021-01-06
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:
4840
file size:
5.9 GiB
update time:
2026-09-04
National Cryosphere Desert Data Center
Ground temperature data of kunlunshanyakou, Qinghai Tibet Plateau, 2003-2006
This data is the long-term positioning ground temperature observation data of Institute of Environment and Engineering in Cold and Dry Regions, Chinese Ac...
visits:
11076
file size:
5.7 MiB
update time:
2026-05-26
National Cryosphere Desert Data Center
The millennial variation sequence of runoff in the upper reaches of Heihe River (1000-2008)
This data is the reconstruction sequence of annual average runoff in the upper reaches of Heihe River. The data is collected in the upper reaches of Heihe...
visits:
9206
file size:
2.8 MiB
update time:
2021-01-06
National Cryosphere Desert Data Center
Asian Alpine Surge Glacier Elevation Dataset (1970-2010)
&Emsp Glacier surges are an unusual undulating instability of ice flow, and a complete inventory of surging glaciers is important for regional mass ba...
visits:
7184
file size:
667.9 MiB
update time:
2026-05-14
National Cryosphere Desert Data Center
visits:
7399
file size:
147.2 KiB
update time:
2026-09-24
National Cryosphere Desert Data Center
1km resolution precipitation change rate in Qaidam area (1985-2018)
Using the ERA5 precipitation data, we calculated the average annual precipitation in the Qaidam region, and calculated the rate of change of precipitati...
visits:
3914
file size:
3.0 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Natural change and human impact of typical karst environment in historical period: the intersection data of stalagmite record project
visits:
7044
file size:
565.9 KiB
update time:
2021-01-12
National Cryosphere Desert Data Center
Daily snow water equivalent product from 1980 to 2020 over China
This work presents a daily SWE product of 1980–2020 with a linear unmixing method through passive microwave data including SMMR, SSM/I and SSMIS over Chin...
visits:
21429
file size:
79.8 GiB
update time:
2026-07-13
National Cryosphere Desert Data Center
China global Land Surface Air Temperature 2.1 (C-LSAT 2.1)
C-LSAT 2.1 is a new dataset of integrated and homogenized monthly land surface air temperature (site and gridded). The dataset has totally collected and ...
visits:
4431
file size:
6.0 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
A dataset of desertification exposure (2001-2018)
Desertification is revised as: in dryland areas (including hyper-arid areas AI<0.05), non-forest land covers in 2000 change into bare land, and the b...
visits:
8585
file size:
724.0 MiB
update time:
2025-11-19
National Cryosphere Desert Data Center
Qaidam area 1km resolution 0 ℃ height distribution dataset (1970-2018)
The 0°C isotherm altitude is a critical characteristic layer in atmospheric sounding, reflecting the thermal conditions of the middle-lower troposphere....
visits:
4584
file size:
2.8 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Rapidly Changing Lake-Terminating Glaciers in High Mountain Asia: A Dataset from 1990 to 2022
The dataset consists of two core entities: glacial lake contact glaciers (1740 in 2022) and pre glacial lakes (1768 in 2022), each of which is classif...
visits:
2893
file size:
28.8 MiB
update time:
2026-05-14
National Cryosphere Desert Data Center
Precipitation observation data set of Qiaozigou watershed in the third sub-region of Loess Hills and Gullies area from 2001 to 2010
<p>This data set is the precipitation observation data of four rainfall stations (yingfangliang, test field, Malan, qiaozigou) in the third...
visits:
4678
file size:
3.0 MiB
update time:
2023-05-16
National Cryosphere Desert Data Center
Spatial and temporal distribution data set of oasis in arid areas of China (2000-2019)
Using MODIS mod13 series data, Yikang and ArcGIS software, this data automatically specifies classification and visual modific...
visits:
16249
file size:
156.7 MiB
update time:
2026-09-04
National Cryosphere Desert Data Center
Annual Maximum 24-hour Rainfall and Traffic Information Dataset in Hong Kong (1969-2018)
This data set is the annual maximum 24h rainfall and traffic information data collected from the Hong Kong government website. The maximum annual 24h dat...
visits:
2454
file size:
9.1 KiB
update time:
2023-07-01
