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Share mode:
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default sort
visits
downloads
Publish time
update time
8/17
National Cryosphere Desert Data Center
Monthly Product of Marine Chemical Data in Australian Waters from 2000 to 2022
The marine chemical time-series products, which include total alkalinity, inorganic carbon, nitrate, phosphate, silicate, and pH, constitute a foundation...
visits:
2403
file size:
282.3 GiB
update time:
2026-01-14
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 particularly importan...
visits:
7820
file size:
2.6 GiB
update time:
2026-01-13
National Cryosphere Desert Data Center
Global 1km daily soil moisture products generated using ensemble learning (2000-2020)
Soil moisture is one of the important climate variables that controls the exchange of water, carbon, and energy between land and atmosphere. Accurate ...
visits:
4989
file size:
13.2 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Monitoring Data and Quarterly Report on the Displacement of Lianziya Dangerous Rock Mass in Zigui County, Three Gorges Reservoir Area of the Yangtze River (2007-2012)
The displacement monitoring data of landslide and dangerous rock mass is the most significant parameter reflecting the occurrence, development, and evolut...
visits:
9907
file size:
182.1 KiB
update time:
2023-05-30
National Cryosphere Desert Data Center
MODIS mod13a2 enhanced vegetation index (EVI) data set of Jinghe River Basin (2000-2021)
The enhanced vegetation index (EVI) is improved from the normalized vegetation index (NDVI). It carries out a comprehensive atmospheric correction acco...
visits:
11893
file size:
283.8 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Daily 2m Temperature Dataset in the Source Region of the Yangtze and Yellow Rivers with a Resolution of 4 km from 1960 to 2023
1. This dataset addresses the need for high-precision meteorological drivers in the complex terrain regions of the Yangtze and Yellow River headwaters o...
visits:
2892
file size:
2.0 GiB
update time:
2026-04-09
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 middle la...
visits:
3250
file size:
60.8 KiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Gansu Provincial Forestry Environment Statistical Dataset (2002-2022)
This dataset contains statistical data on forestry environment in various regions of Gansu Province from 2002 to 2022, including afforestation situation ...
visits:
9313
file size:
344.8 KiB
update time:
2025-04-23
National Cryosphere Desert Data Center
Full coverage dataset of 1-kilometer daily environmental PM2.5 and O3 concentrations in China based on multivariate random forest model (2005-2017)
In recent years, the health risks of fine particulate matter (PM2.5) and environmental ozone (O3) have been widely recognized. Accurate esti...
visits:
5407
file size:
1004.2 MiB
update time:
2026-01-14
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 Earth images....
visits:
9764
file size:
116.1 KiB
update time:
2025-06-30
National Cryosphere Desert Data Center
China 8-day Composite Snow Albedo Product (2000-2020)
This dataset is an eight-day synthetic snow albedo data for the land area of China, covering the time range from January 2000 to March 2020, in raster da...
visits:
7793
file size:
307.1 GiB
update time:
2025-04-25
National Cryosphere Desert Data Center
Monthly averages of carbon dioxide concentrations in Wariguan, Qinghai, 1994-2014
This dataset includes the observation data from China's Variguan Global Atmospheric Background Observatory (VGABO) for the period 1994-2014, which mainl...
visits:
10389
file size:
6.2 KiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Mcd15a2 leaf area index LAI in Jinghe River Basin (2002-2021)
Vegetation leaf area index (LAI), also known as leaf area coefficient, can characterize the absorption and interception of light by vegetation and the gr...
visits:
9519
file size:
317.2 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Sediment concentration and grain size distribution of runoff water sample at Jiangjia Ravine and Xiangjiang River
This dataset includes sediment concentration and grain size distribution of runoff water sample at Jiangjia Ravine and Xiangjiang River.
visits:
4449
file size:
193.5 KiB
update time:
2026-04-09
National Cryosphere Desert Data Center
100 km resolution temperature change rate in Qaidam (1985-2018)
Using ERA5 precipitation data, the mean annual temperature in the Qaidam region was calculated. The rate of temperature change from 1985 to 2018 was de...
visits:
3998
file size:
1.2 MiB
update time:
2025-04-23
National Cryosphere Desert Data Center
Meteorological Observation Data of Tangguladongkemadi Glacier Base Camp Meteorological Station from 2005 to 2010
This data set is the observation data of the meteorological station set up in tangguladongkemadi glacier base camp. The main observation factors are 1.5m ...
visits:
9475
file size:
183.7 KiB
update time:
2023-08-23
National Cryosphere Desert Data Center
Heihe River Integrated Remote Sensing joint test: ENVISAT ASAR ground synchronous observation data set in EBAO encrypted observation area during the pre-test period (October 17, 2007)
On the night of October 17, 2007, the ground synchronous observation test of ENVISAT ASAR data was carried out in EBU sample 1 and EBU sample 2. ENVISAT...
visits:
5142
file size:
38.1 KiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Distribution map of glaciers in Qaidam region (2007)
Based on the cloud free image data of Landsat in the historical period and the data of the first and second glacier catalogues, the glacier vector data ...
visits:
4067
file size:
2.0 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Monthly Average Value of O18 Isotope Bottle Sampling in Carbon Dioxide in Waliguan, Qinghai, 1990-2012
This dataset includes the monthly average observation data of O18 isotopes in carbon dioxide sampled from the global atmospheric background observatory in...
visits:
8574
file size:
3.4 KiB
update time:
2023-08-23
National Cryosphere Desert Data Center
Daily 5-km Gap-free AVHRR snow cover extent product over Three-River Source（1980-2020）
As a sensitive indicator of climate change, snow cover plays a vital role in climate research, and long-term snow cover data are an essential foundation ...
visits:
4705
file size:
248.3 MiB
update time:
2025-04-29
