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Share mode:
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visits
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Publish time
update time
5/10
National Cryosphere Desert Data Center
A long time series dataset of snow depth of China from 1978-2012
The dataset provides daily snow thickness distribution data in China from October 24, 1978 to December 31, 2012, with a spatial resolution of 25km. The or...
visits:
16091
file size:
384.1 MiB
update time:
2023-08-23
National Cryosphere Desert Data Center
Dataset of Lake Area and Volume Changes in Internal Flow Basins of the Qinghai Tibet Plateau (1989-2019)
The change in lake water storage capacity is a unique indicator of natural climate change in the Qinghai Tibet Plateau (TP). However, the region still...
visits:
5896
file size:
73.8 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Daily Snow Depth Dataset for the Three-River Source Region (1980–2020)
High-spatial-resolution snow depth data are critical for hydrological, ecological, and disaster research. However, passive microwave snow depth products ...
visits:
3802
file size:
237.5 MiB
update time:
2025-04-24
National Cryosphere Desert Data Center
Daily Average Value of Methane Concentration in Waliguan, Qinghai, 1994-2014
This dataset includes daily mean methane concentration observation data from the Global Atmospheric Background Observatory in Waliguan, China from 1994 to...
visits:
9989
file size:
185.7 KiB
update time:
2026-03-30
National Cryosphere Desert Data Center
Based on the World Soil Database (HWSD) Weihe River Basin Soil Dataset
The data were obtained from the Harmonized World Soil Database version 1.2 (HWSD) constructed by the Food and Agriculture Organization of the United Nat...
visits:
16671
file size:
81.8 KiB
update time:
2025-05-29
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
River Distribution Dataset in Qinghai Lake Basin
The data is the river data set of Qinghai Lake Basin, including the topographic map and TM remote sensing image revision of Tianjun County, Gangcha County...
visits:
17178
file size:
683.9 KiB
update time:
2023-08-23
National Cryosphere Desert Data Center
Annual runoff of representative hydrological station in Qilian Mountain Nature Reserve (1956-1997)
This data represents the annual runoff and annual average values of representative hydrological stations in the Qilian Mountain Nature Reserve from 1956 t...
visits:
14985
file size:
12.0 KiB
update time:
2025-04-29
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
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
Groundwater statistics of Qilian Mountain Area in Hexi Inland River Basin
This data is the statistical data of groundwater in Qilian mountain area of Hexi inland river basin. The data is excel data, with a total of four tables, ...
visits:
10364
file size:
12.7 KiB
update time:
2025-04-29
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
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
National Cryosphere Desert Data Center
A new merge of global surface temperature datasets since the start of the 20th century
The Global Surface Temperature (ST) dataset is the foundation of global climate change research. Different teams from the National Oceanic and Atmosph...
visits:
5516
file size:
5.2 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Monthly synthetic vegetation index data set for the Tibetan Plateau (1982-2020)
Using MOD13Q1, GIMMS NDVI 3g vegetation index dataset, combined with digital elevation model and other data sources, a 250 m spatial resolution NDVI dat...
visits:
4709
file size:
76.4 GiB
update time:
2024-11-26
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 100km glac...
visits:
2917
file size:
1.3 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
1km resolution temperature change rate in Qaidam area (1985-2018)
Using era5 temperature and precipitation data, calculate the average annual temperature in Qaidam area, calculate the temperature change rate from 1985 ...
visits:
3990
file size:
2.8 MiB
update time:
2025-04-28
National Cryosphere Desert Data Center
A long time series dataset of snow depth of China from 1979-2016
This dataset is an updated version of the "A long time series dataset of snow depth of China from 1978-2012". The original data used to produce this datas...
visits:
15665
file size:
215.1 MiB
update time:
2023-06-07
