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Publish time
update time
28/41
National Cryosphere Desert Data Center
A dataset of global sand drift
The sand drift potential (DP, in vector units (VU)) is calculated by DPi=∑U 2×(U-Ut)/100×t where i represents the 16 ...
visits:
93
file size:
142.2 GiB
update time:
2026-07-13
National Cryosphere Desert Data Center
Leaf area index LAI for the Weihe River Basin MCD15A2 (2002-2020)
The leaf area index (LAI), also known as the leaf area coefficient, characterizes the absorption and interception of light and the growth of vegetation,...
visits:
13162
file size:
954.1 MiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Statistical data set of forestry environment in Weihe River Basin (2001-2018)
This data set is the statistical data of forestry environment in the provincial areas flowing through the Weihe River Basin from 1999 to 2017, including ...
visits:
10080
file size:
53.8 KiB
update time:
2021-09-29
National Cryosphere Desert Data Center
China 90m Land Cover Reconstruction Dataset (1985-2021)
China's land cover reconstruction data is the fusion of multiple surface remote sensing data products to form land cover type data that is consisten...
visits:
293
file size:
10.6 GiB
update time:
2026-05-09
National Cryosphere Desert Data Center
Ningxia Autonomous Region 1:500000 Basic Natural Disaster Spatial Dataset (2005)
This dataset mainly includes seismic disaster indicators in Ningxia Autonomous Region: the characteristic period map of seismic response spectrum in Ningx...
visits:
10500
file size:
1.2 MiB
update time:
2025-04-27
National Cryosphere Desert Data Center
1:100000 Land Use Map of the Heihe River Basin (2005)
This dataset is based on Landsat MSS, TM, and ETM remote sensing images, mainly interpreted visually from topographic maps by relevant experts from all ov...
visits:
9301
file size:
16.7 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Integrating point sources to map anthropogenic atmospheric mercury emissions in China, 1978–2021
A comprehensive emission inventory has been developed at a resolution of 0.25°×0.3125° for total mercury (HgT) and each mercury species, namely gaseous e...
visits:
1896
file size:
48.8 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Sampling data of Waliguan carbon monoxide concentration bottle in 1990-2016
This data set is the carbon monoxide concentration data of Waliguan, Qinghai Province, China from August 5, 1990 to December 28, 2016. Qinghai Waliguan gl...
visits:
8240
file size:
482.9 KiB
update time:
2026-06-26
National Cryosphere Desert Data Center
30 meter resolution dataset of impervious surface area and green space ratio in Chinese cities (2000-2018)
Urban Impermeable Surface (UIS) and Urban Green Space (UGS) are the two core components that describe the characteristics of the urban underlying envir...
visits:
6069
file size:
18.2 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Variations of glacier meltwater in the basin of Tibet Plateau during 1958-2022
This dataset contains data on the changes in glacier meltwater in the Yangtze and Yellow River sources on the Qinghai Tibet Plateau from 1958 to 2022....
visits:
1146
file size:
90.0 KiB
update time:
2025-12-23
National Cryosphere Desert Data Center
Hourly data of ERA5-Land Meteorological driving field at Qinghai Lake Observation Point (1979.1-2023.6)
This dataset is based on ERA5-Land reanalysis data, combined with programming language to extract and process atmospheric forcing variables located at o...
visits:
5320
file size:
32.2 MiB
update time:
2024-03-18
National Cryosphere Desert Data Center
China's MODIS daily cloudless 500m snow cover area product data set (2000–Present)
Snow cover is an important component of the cryosphere. The extent of snow cover affects the Earth-atmosphere energy balance, thereby influencing climate and...
visits:
27438
file size:
17.3 GiB
update time:
2026-07-30
National Cryosphere Desert Data Center
Daily Observational Data of Frozen Soil Temperature in Tangguladongkemadi Glacier Base Camp from 2005 to 2010
This dataset provides detailed records of daily frozen land temperature data obtained from the Tanggula Dongkemadi Glacier Base Camp Rainfall Station from...
visits:
11434
file size:
49.6 KiB
update time:
2026-05-26
National Cryosphere Desert Data Center
1 km Resolution Dataset of 0°C Isotherm Altitude Variations in the Qaidam Region (1985-2018)
The 0°C isotherm altitude is a critical characteristic layer in atmospheric sounding, reflecting the thermal conditions of the middle-lower troposphere....
visits:
3142
file size:
4.9 MiB
update time:
2025-04-23
National Cryosphere Desert Data Center
Habitat quality data of Qilian Mountain National Park (2000-2020)
This data includes the grid data set of habitat quality of Qilian Mountains from 2000 to 2020, and the geographic coordinate s...
visits:
2958
file size:
118.6 MiB
update time:
2023-03-01
National Cryosphere Desert Data Center
Global Integrated and Uniform Solar Surface Radiation Dataset (1955-2018)
Surface solar radiation (SSR) is an important factor in surface energy flow, which can accurately capture long-term climate change and understand the ene...
visits:
10939
file size:
26.9 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
China Global Merged Land Surface Temperature Dataset (1850-2020)
The global surface temperature observation dataset is the foundation of global warming research. Against the backdrop of intensified global warming an...
visits:
8819
file size:
81.2 MiB
update time:
2026-01-13
National Cryosphere Desert Data Center
Standardized Water Anomaly Index (SZISnow) Global Dataset Including Snow Dynamics (1948-2010)
This dataset is a global monthly drought data set with a spatial resolution of 0.25 ° from 1948 to 2010. It is based on a multi type, multi-scale drou...
visits:
4357
file size:
13.0 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Glacier-level and gridded mass change in river sources in the eastern Tibetan Plateau region (ETPR) from the 1970s to 2000
This dataset focuses on glacier material changes in the river source area of the Eastern Tibetan Plateau (ETPR) from 1970 to 2000, providing two resoluti...
visits:
2475
file size:
528.4 MiB
update time:
2026-01-12
National Cryosphere Desert Data Center
Monthly Average Value of Sulfur Dioxide at Beijing Shangdianzi Atmospheric Background Station from 2004 to 2005
This dataset includes monthly statistical data from the online observation of sulfur dioxide at the Shangdianzi Atmospheric Background Station in Beijing,...
visits:
13445
file size:
40.6 KiB
update time:
2023-05-24
