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China Scientific Data
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Publish time
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16/20
National Cryosphere Desert Data Center
Dataset of Municipal human economic data and census for the extension of 200 km from the epicenter of the magnitude 6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan Province（2016-2020）
This dataset is humanistic economic data and population census data of the area involved in the 6.8 magnitude earthquake in Luding County, Ganzi Prefect...
visits:
8365
file size:
38.0 KiB
update time:
2025-05-29
J
National Cryosphere Desert Data Center
Circumpolar Arctic Land Cover for circa 2020 (CALC-2020)
Circumpolar Arctic Land Cover for circa 2020 (CALC-2020) is a new baseline land cover product that maps the entire terrestrial Arctic (tree line nowthwa...
visits:
3040
file size:
7.1 GiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Investigation data set of livestock quantity of different demonstration herdsmen in Inner Mongolia Autonomous Region (July 28, 2018 - September 30, 2020)
This data set is based on the livestock quantity survey of different herdsmen in Xilin Gol League of Inner Mongolia Autonomous Region from 2018 to 2020, ...
visits:
7114
file size:
228.3 KiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Research Dataset on Ozone Composite Catalytic Oxidation Treatment of Mineral Processing Wastewater (September 2020)
Under preset conditions, most mines that do not contain metal components treat mineral processing, naturally degrade fish pond wastewater, and residua...
visits:
3115
file size:
398.1 KiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Arctic Sea Ice Coverage Products Based on Spaceborne Synthetic Aperture Radar (2019-2021)
Using information extraction methods to analyze SAR data of Sentinel-1 from the European Space Agency in the Arctic region and obtain corresponding data ...
visits:
5868
file size:
1.0 TiB
update time:
2026-01-14
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 temperature w...
visits:
10163
file size:
71.1 GiB
update time:
2025-06-24
National Cryosphere Desert Data Center
Reconstruction of Coastal Acidification Database (ReCAD) along the North American Atlantic Coast Ocean Edge - ρ CO2 Data Product (1993-2021)
This product provides monthly ρ CO2data with a spatial resolution of 0.25 ° from 1993 to 2021, which can be used to study regional spatial ...
visits:
2249
file size:
911.2 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Overall Desalination Rate Dataset for Tianjin Jinhai Lake Water Desalination System (July-September 2020)
Jinhai Lake water is desalinated by reverse osmosis/nanofiltration system after precision filtration-ultrafiltration pretreatment. The desalination rate...
visits:
2377
file size:
110.1 KiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Water Quality Dataset of Maowusu Sandy Land Lakes in Ordos City, Inner Mongolia Autonomous Region (August 2020)
According to the water sample collection standard "Guidelines for Sampling Techniques of Water Quality Lakes and Reservoirs" (GB/T 14581-1993), 20 lak...
visits:
4683
file size:
97.9 KiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Dataset of county-level scale Grain for Green (Grassland) Project Area in the Loess Plateau Region (1999-2020)
The implementation of major ecological projects can lead to extensive land use changes, thereby affecting regional ecosystem service functions. To explor...
visits:
2192
file size:
122.4 MiB
update time:
2026-01-14
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:
5488
file size:
2.4 GiB
update time:
2026-01-14
J
National Cryosphere Desert Data Center
A High-Quality Reprocessed MODIS Leaf Area Index Dataset (HiQ-LAI)(2000-2022)
Leaf area index (LAI) is a crucial parameter for characterizing vegetation canopy structure and energy absorption capacity. The Moderate Resolution Imag...
visits:
6208
file size:
35.4 GiB
update time:
2025-06-30
National Cryosphere Desert Data Center
A long-term monthly dataset of cloud fraction over the Arctic based on multiple satellite products using cumulative distribution function matching and Bayesian maximum entropy
The low accuracy of satellite Cloud fraction (CF) over the Arctic seriously restricts accurate assessment of regional and global radiant energy balance u...
visits:
7748
file size:
18.1 MiB
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:
6042
file size:
66.5 GiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Survey data on typical communities in semi-arid zones (2017-2020)
Field examination of Hunshandak sandland and horqin sandland vegetation growth and distribution characteristics, the sand of the arbor and irrigation tr...
visits:
5689
file size:
41.7 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Dataset of Social, human economic and related datasets for counties for the extension of 200 km from the epicenter of the magnitude 6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan Province(2016-2020)
This dataset is the social, human economic and related data of 84 counties involved in the 200km around the 6.8 magnitude earthquake in Luding County, G...
visits:
9706
file size:
100.5 KiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Water quality dataset of produced water from the desalination system of Tianjin Jinhai Lake (July-September 2020)
2020 collected by the Jinhai Lake lake water by precision filtration - ultrafiltration pretreatment, by reverse osmosis / nanofiltration system desalina...
visits:
3605
file size:
4.5 MiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Data set of results of analysis of changes in land use types in typical flood storage areas in the Chu River and Chaohu Lake Basin (1985-2020)
Since 1980, the subsurface conditions in the middle and lower reaches of the Yangtze River Basin have changed substantially, and the land structure has ...
visits:
2187
file size:
4.0 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Tianjin Jinhai Lake Water Nanofiltration Hardness Removal Rate Dataset (July-September 2020)
After the lake water of Jinhai Lake was pre-treated by precision filtration-ultrafiltration, the pre-treated effluent was pumped by a high-pressure pump...
visits:
2229
file size:
530.0 KiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Tianjin Jinhai Lake Water Desalination System Freshwater Production and Overall Water Recovery Rate Dataset (July-September 2020)
The lake water of Jinhai Lake was desalinated by reverse osmosis/nanofiltration system after pretreatment by precision filtration-ultrafiltration. The m...
visits:
2266
file size:
103.4 KiB
update time:
2025-05-29
