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permafrost
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National Cryosphere Desert Data Center
Ground temperature data of 66 highway maintenance classes in Qinghai Tibet Plateau from 2004 to 2006
This data is provided by the State Key Laboratory of Cryospheric Science, Institute of Cold and Drought Research, Chinese Academy of Sciences, which is pr...
visits:
9138
file size:
5.8 MiB
update time:
2026-05-26
National Cryosphere Desert Data Center
Monthly average data of permafrost active layer in Beiluhe (QT02) on the Qinghai-Tibet Plateau (2003-2010)
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:
14291
file size:
29.4 KiB
update time:
2026-05-26
National Cryosphere Desert Data Center
Frozen ground dataset from 2019-10 to 2021-05 at Sandaohaizi Observation site of Koktokay Snow Station
<p>  The dataset is daily frozen ground data observed by Sandaohaizi observation field of Koktokay Snow Station from October 2019 ...
visits:
6909
file size:
0 Bytes
update time:
2022-04-20
National Cryosphere Desert Data Center
Distribution Map of Permafrost within 1km of Northeast China (2023-2024)
This dataset is the distribution data of permafrost in Northeast China, combined with actual drilling and pit exploration data. Driven by terrain fa...
visits:
1432
file size:
2.4 MiB
update time:
2026-05-12
National Cryosphere Desert Data Center
A field-constrained 30 m map of present-day permafrost distribution in Northeast China
This dataset provides a 30 m map of present-day permafrost distribution in Northeast China, covering Heilongjiang, Jilin, Liaoning, and eastern Inne...
visits:
170
file size:
77.9 MiB
update time:
2026-07-09
National Cryosphere Desert Data Center
Average annual ground temperature data of Kunlun Mountain Pass (QTB02) on the Qinghai-Tibet Plateau (2003-2010)
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:
11850
file size:
11.1 KiB
update time:
2026-05-26
National Cryosphere Desert Data Center
Distribution map of permafrost in China based on "Diagram of Permafrost and Subsurface Ice State of the Circumpolar Arctic" (2nd Edition)
The distribution map of permafrost and underground ice around the Arctic is the only international permafrost data map compiled by the International Assoc...
visits:
21309
file size:
1.3 MiB
update time:
2023-08-23
National Cryosphere Desert Data Center
Frozen ground dataset from 2018-09 to 2020-05 at Kuwei Observation site of Koktokay Snow Station
<p>  The dataset is 7-year daily frozen ground data observed by Kuwei observation field of Koktokay Snow Station from September 20...
visits:
6649
file size:
0 Bytes
update time:
2022-04-20
National Cryosphere Desert Data Center
Northern Hemisphere Permafrost Dataset (1986-2098)
The Northern Hemisphere Permafrost Dataset (1986-2098) is the temperature (℃) at the depth of permafrost melting calculated based on the Kudryavtsev model...
visits:
12973
file size:
16.9 MiB
update time:
2026-05-12
National Cryosphere Desert Data Center
Current state and past changes in frozen ground at the Third Pole
This dataset is part of the data that supports the analysis in the paper "Advances in Climate Change Research" (Ran et al., 2022), including the cur...
visits:
1828
file size:
150.8 MiB
update time:
2026-03-11
National Cryosphere Desert Data Center
Research data set of crack failure of paved highway embankment in permafrost environment of Qinghai Tibet Plateau (2014-2017)
This data set has carried out many field investigations on the subgrade crack damage in the section K2900~K3400 of the Qinghai Tibet Highway from March 2...
visits:
6848
file size:
9.3 KiB
update time:
2023-07-06
National Cryosphere Desert Data Center
Two-dimensional ground deformation dataset in permafrost zone of the Qinghai-Tibet Engineering Corridor, China (from February 2017 to March 2022)
Under the dual effects of global warming and human activities, the permafrost degradation in the permafrost section of the Qinghai Tibet Engineering...
visits:
3238
file size:
1.8 GiB
update time:
2026-05-27
National Cryosphere Desert Data Center
Data of Compound soil and atmospheric dryness drives recent vegetation browning across the northern permafrost zone
This data includes all datasets and reproducible codes used in the article by Wu M et al. Nature Communications, 2026. The data includes research ar...
visits:
884
file size:
2.0 GiB
update time:
2026-05-11
National Cryosphere Desert Data Center
Dataset of Heihe integrated observatory network: eddy covariance system of A’rou Superstation, 2022
visits:
1307
file size:
2.5 MiB
update time:
2026-04-03
National Cryosphere Desert Data Center
Daily data sets of artificial ground meteorological observation for Picea crassifolia forests in Pailugou watershed, Qilian Mountains ( 2000-2003,2007-2011 )
The Qilian Mountain drainage ditch basin is a field scientific research test basin of Qilian Mountain Forest Ecological Station. It is located in Mazhi To...
visits:
8990
file size:
837.8 KiB
update time:
2023-08-22
National Cryosphere Desert Data Center
Land surface temperature data of different underlying surfaces in the permafrost region of Northeast China (2022-2023)
This dataset consists of observation data on surface temperatures of 9 different underlying surfaces at 3 monitoring sites in the permafrost...
visits:
762
file size:
171.6 KiB
update time:
2026-05-12
National Cryosphere Desert Data Center
Daily Observation Data Sets of Artificial Ground Weather on Forests Margin Grassland in Pailugou Watershed of Qilian Mountains ( 2000-2003,2007-2011 )
The Qilian Mountains drainage ditch basin is a field scientific research test basin of Qilian Mountains Forests Ecological Station. It is located in Mazhi...
visits:
8823
file size:
554.0 KiB
update time:
2023-08-22
National Cryosphere Desert Data Center
Multi-year permafrost active layer data of Sonam Dajie, Qinghai-Tibet Plateau, 1999-2006
The data of the permafrost active layer in the Sonam Dajie area of the Qinghai Tibet Plateau (China02) from 1999 to 2006 is a dataset obtained through obs...
visits:
13102
file size:
35.7 MiB
update time:
2026-05-12
National Cryosphere Desert Data Center
Data of permafrost active layer on the South Bank of Tongtianhe in 2004
The 2004 permafrost activity layer data on the southern bank of the Tongtian River in the Qinghai Tibet Plateau (QT06) is a dataset obtained through obser...
visits:
12285
file size:
9.0 MiB
update time:
2026-05-12
National Cryosphere Desert Data Center
30 meter permafrost underground ice storage map of the Kamalan River basin in the Dongpo Tahe area of the Greater Khingan Range (2023-2024)
The data is based on the measured sample data of underground ice reserves obtained through on-site mechanical/manual drilling and exploratio...
visits:
1318
file size:
22.0 MiB
update time:
2026-05-11
