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421
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140
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16
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3
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145
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22
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40
China Scientific Data
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75
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default sort
visits
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Publish time
update time
1/3
J
National Cryosphere Desert Data Center
Taklimakan Desert Shifting Sand CO₂ Flux Dataset (2000–2022)、Carbon Sequestration Capacity of Shifting Sand in the Taklimakan Desert
The desert ecosystems that occupy vast areas of the world slowly absorb a large amount of CO2 from the atmosphere and have important carbon sequestration ...
visits:
3013
file size:
2.9 GiB
update time:
2025-08-15
J
National Cryosphere Desert Data Center
Impact of soil temperature-difference on desert carbon-sink
The global carbon cycle is crucial for climate change. Deserts, which have long been overlooked in the global carbon cycle, can sequester la...
visits:
5301
file size:
65.1 MiB
update time:
2025-06-30
J
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 particularl...
visits:
4782
file size:
2.6 GiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Geographic Distribution Dataset of Potential Desertification in China (1930-2100)
This dataset is based on the definition of potential desertification geographic distribution by the United Nations Convention to Combat Deser...
visits:
2158
file size:
779.5 KiB
update time:
2025-05-29
J
National Cryosphere Desert Data Center
Extreme drought stress shifts net facilitation to neutral interactions between shrubs and sub-canopy plants in an arid desert（2013-2015）
In the present study, we conducted a field experiment along a temporal rainfall gradient for five consecutive years, in order to investigate i...
visits:
4425
file size:
18.4 KiB
update time:
2023-07-24
National Cryosphere Desert Data Center
Water Resource Distribution Data in the Yellow River Basin (Western and Eastern Henan Regions) from 2014 to 2019
1. This dataset mainly collects water resource distribution data for various regions in the Yellow River Basin from 2014 to 2019, with a focus on da...
visits:
8238
file size:
396.3 KiB
update time:
2025-05-29
J
National Cryosphere Desert Data Center
30 m Annual River ice extent dataset in the Three Rivers Source Region (1990-2023)
River ice monitoring is of great significance to the study of river runoff process, regional water cycle, water resources management, and ice flood ...
visits:
4756
file size:
369.8 MiB
update time:
2024-08-01
J
National Cryosphere Desert Data Center
Annual Surface Water Distribution Dataset of the Songliao Basin, 1984-2023
Fine mapping of surface water plays an important role in water resource management, ecological environment protection, and flood prevention a...
visits:
2791
file size:
42.8 GiB
update time:
2025-06-16
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 tr...
visits:
2908
file size:
2.8 MiB
update time:
2025-04-29
J
National Cryosphere Desert Data Center
A high-resolution air temperature data set for the Chinese Tianshan Mountains in 1979-2016
The Chinese Tianshan Mountains (CTM) has a complex ecological environment system. It not only has a large number of desert oases, but also gave birt...
visits:
3548
file size:
169.2 GiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Qaidam area 100km resolution 0 ℃ height distribution dataset (1970-2018)
The height of the 0℃ layer is an important characteristic layer for atmospheric sounding, reflecting the temperature condition of the lower and midd...
visits:
2513
file size:
60.8 KiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Data set of glacier and ice lake distribution in key areas of China-Pakistan Economic Corridor (2013-2017)
This data set is composed of two sub datasets, including the distribution data sets of glaciers and ice lakes in permafrost areas and key areas of China-P...
visits:
15647
file size:
286.5 MiB
update time:
2023-08-31
J
National Cryosphere Desert Data Center
Spatial Distribution Pattern of NDVI and Its Influencing Factors in Xinjiang from 2000 to 2021
The material and energy cycle of terrestrial ecosystems cannot be separated from vegetation, and changes in vegetation cover have a profound...
visits:
3172
file size:
2.2 MiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Distribution map of temperature and thermal stability of multi-year frozen land in Qinghai Tibet Plateau
High quality permafrost map is the basic data for the study of Permafrost Environmental Effects and engineering application in cold regions. Based on the ...
visits:
10439
file size:
91.8 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Change of glacier area in Qaidam region (1970-2018)
On the basis of the obtained glacier distribution, the vector boundary is converted into grid data, and the change distribution map of every ...
visits:
2292
file size:
1.3 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
A long series surface freeze-thaw dataset of China - a dual indicator algorithm (1978-2015)
This dataset uses SMMR (1978-1987), SSM/I (1987-2009) and SSMIS (2009-2015) day-by-day bright temperature data, generated by a dual-indicator (TB,37v, SG)...
visits:
8978
file size:
61.7 MiB
update time:
2023-08-23
National Cryosphere Desert Data Center
The distribution dataset of glacial lakes in Gansu Province
This dataset is based on glacier cataloging data and LandsatTM/ETM+/OLI images, combined with ArcGIS and ENVI software, NDWI, and Google Ear...
visits:
7570
file size:
116.1 KiB
update time:
2025-06-30
J
National Cryosphere Desert Data Center
CIrrMap250: Annual maps of China’s irrigated cropland from 2000 to 2020
This dataset integrates remote sensing data (i.e. vegetation indices, hybrid cultivated land products, and paddy field maps), irrigation stati...
visits:
2756
file size:
2.6 GiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Data set of average snow cover distribution in Qaidam region (2000-2018)
This data is based on Modis product data, processed through resampling, concatenation, etc., to obtain the annual average snow cover rate map of the...
visits:
3747
file size:
4.4 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Freeze thawing in CPEC
This dataset uses MODIS data to complete the freeze-thaw distribution of the China Pakistan Economic Corridor based on TTOP.
visits:
6292
file size:
75.4 MiB
update time:
2025-12-08
