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Frozen soil
2019
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Subject:
geography
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(1)
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Publish time
update time
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National Cryosphere Desert Data Center
Annual retrogressive thaw slump distribution dataset along the Qinghai–Tibet Engineering Corridor (2019–2025)
This dataset records annual retrogressive thaw slump (RTS) distributions and boundaries along the permafrost section of the Qinghai–Tibet Engineering Corrido...
visits:
39
file size:
19.6 MiB
update time:
2026-10-14
National Cryosphere Desert Data Center
Frozen Soil Thermal Stability Classification Dataset
The frozen soil thermal stability classification dataset divides the frozen soil types and thermal stability in the Qinghai Tibet Engineerin...
visits:
3578
file size:
10.5 KiB
update time:
2026-05-12
National Cryosphere Desert Data Center
Land use data of 30m in the permafrost region of Northeast China (2000-2020)
This dataset provides land use/cover data (LULC) with a resolution of 30 meters in the permafrost region of Northeast China from 2000 to 202...
visits:
728
file size:
2.6 GiB
update time:
2026-05-12
National Cryosphere Desert Data Center
Surface freeze-thaw dataset of China and surrounding areas from 2000 to 2023
The near surface freeze-thaw cycle is a fundamental characteristic of thermal changes in the land surface and an important parameter for studying th...
visits:
9376
file size:
21.1 GiB
update time:
2026-05-27
National Cryosphere Desert Data Center
Experimental study data set of thermal performance of quicklime heat source pile pre melted high temperature permafrost
This data set contains two test data from the thermal performance model test (sand, silty sand, clay) of three quicklime heat source piles to pre melt hi...
visits:
2110
file size:
9.9 KiB
update time:
2023-07-06
National Cryosphere Desert Data Center
Sample data set of moisture survey in the active layer of the permafrost region of the Qinghai-Tibet Plateau (2009-2024)
This dataset was systematically collected and compiled for the permafrost active layer on the Qinghai–Tibet Plateau during 2009–2024, supported by t...
visits:
611
file size:
16.0 KiB
update time:
2026-10-12
National Cryosphere Desert Data Center
Experimental Study Dataset on Unfrozen Water and Substrate Suction of Windblown Sand in the Qinghai Tibet Plateau
This dataset includes data on changes in moisture content measured by drying at different depths of windblown sand samples after testing with unfrozen wa...
visits:
2666
file size:
9.6 KiB
update time:
2023-07-02
National Cryosphere Desert Data Center
Socio-economic, cultural and demographic data of the permafrost region in Northeast China (2017-2021)
The social, economic, cultural and demographic data of the Northeast permafrost region are obtained based on the statistical yearbooks of pr...
visits:
718
file size:
1.9 MiB
update time:
2026-05-12
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:
13686
file size:
16.9 MiB
update time:
2026-05-12
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:
7567
file size:
0 Bytes
update time:
2022-04-20
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:
7183
file size:
0 Bytes
update time:
2022-04-20
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:
3881
file size:
1.8 GiB
update time:
2026-05-27
National Cryosphere Desert Data Center
A dataset of winter CO₂ emissions in the Northern Hemisphere permafrost regions from 1982 to 2022
Global warming is accelerating the decomposition of organic carbon stored in permafrost regions, particularly during winter when photosynthesis ceas...
visits:
1362
file size:
319.4 MiB
update time:
2026-06-02
National Cryosphere Desert Data Center
The frozen soil observation dataset from the Tianshan Station for Snow Cover and Avalanche Research(1967-2021)
The Tianshan Station for Snow Cover and Avalanche Research was built in 1967, which is the only field observation station in China and Central Asia to ...
visits:
8693
file size:
3.1 MiB
update time:
2022-07-21
National Cryosphere Desert Data Center
90 m Active Layer Moisture Dataset for the Qinghai–Tibet Plateau Permafrost Region（2009-2024）
This dataset is a spatial distribution product of the volumetric moisture content of the active layer in the permafrost region of the Qinghai Tibet ...
visits:
2346
file size:
2.9 GiB
update time:
2026-10-12
National Cryosphere Desert Data Center
Comprehensive permafrost ground temperature dataset along the Jiamo Highway in Northeast China (2019-2023)
The comprehensive dataset of soil temperature along the Jiamo Highway, which has been frozen for many years (4 boreholes), covers the period...
visits:
1375
file size:
796.1 KiB
update time:
2026-08-28
National Cryosphere Desert Data Center
Northern Hemisphere Seasonal Freeze Depth Dataset (1850-2100)
Based on 1220 long-term time series data of maximum freezing depth stations in the Northern Hemisphere as training data, the XGBoost algorithm is us...
visits:
8391
file size:
253.7 MiB
update time:
2026-06-30
National Cryosphere Desert Data Center
Long-term series kilometer-level active layer thickness data set in Northern Hemisphere (1850-2100)
The active layer thickness is one important indicators for the permafrost study . Under the current global warming background, the rate of temperatu...
visits:
12485
file size:
71.1 GiB
update time:
2026-07-02
National Cryosphere Desert Data Center
Long time series kilometer level annual average ground temperature dataset in the Northern Hemisphere (1850-2100)
The annual average ground temperature in permafrost regions is another important indicator for studying permafrost changes. In previous studies, the...
visits:
9754
file size:
77.6 GiB
update time:
2026-05-11
National Cryosphere Desert Data Center
Data set of parameter sensitivity analysis on the influence of embankment thermal status in permafrost region of the Qinghai Tibet engineering corridor
The data set includes the parameters that affect the thermal state of embankment in permafrost regions of the Qinghai Tibet Project corridor, mainly incl...
visits:
6732
file size:
9.7 KiB
update time:
2023-07-02
