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visits
downloads
Publish time
update time
1/6
National Cryosphere Desert Data Center
Chinese Near Earth Surface Daily Temperature Dataset (1979-2018)
The CDAT dataset contains near surface temperature data of China from 1979 to 2018. This product integrates multiple data sources, such as reanalysis ...
visits:
8705
file size:
14.3 GiB
update time:
2026-05-14
National Cryosphere Desert Data Center
A 30 m annual cropland dataset of China from 1986 to 2021
This dataset was created using a large number of Earth remote sensing satellite images from Google Earth Engine. Firstly, collect training samples bas...
visits:
6777
file size:
21.4 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
China PM2.5 1km Spatial Distribution Dataset (2015-2018)
At present, in the simulation of various atmospheric pollutants, the simulation of independent trace gases is constrained by the insufficient resoluti...
visits:
5504
file size:
46.5 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Soil moisture data from the oasis farmland ecosystem in the middlestream of the Heihe River Basin, 2005–2022
This dataset comprises soil moisture and related hydrological data collected from 2005 to 2022 in the desert–oasis farmland ecosystem in the m...
visits:
944
file size:
216.3 KiB
update time:
2026-02-05
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:
5117
file size:
70.1 MiB
update time:
2026-06-18
National Cryosphere Desert Data Center
High spatial resolution surface temperature inversion data set of China-Pakistan Economic Corridor from 2013-2018
Based on the thermal infrared band of Landsat 8 satellite, the high-resolution land surface temperature inversion data set of China-Pakistan Economic Corr...
visits:
13931
file size:
1.2 TiB
update time:
2026-05-13
National Cryosphere Desert Data Center
Daily 1-km gap-free AOD grids in China(2000–2020)
The long-term gapless high-resolution air pollutant concentration dataset (LGHAP) is of great significance for environmental management and Earth system ...
visits:
4778
file size:
24.4 GiB
update time:
2026-01-14
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:
6222
file size:
18.2 GiB
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:
5222
file size:
76.4 GiB
update time:
2024-11-26
National Cryosphere Desert Data Center
Dataset for Composite Carrying Capacity Assessment of Urban Water Resources Integrating Socioeconomic Development and Ecological Requirements (2014-2022)
This dataset provides relevant data indicators for the evaluation of water resources carrying capacity in Hami City, China from 2014 to 2022. The data...
visits:
2752
file size:
19.4 KiB
update time:
2026-05-28
National Cryosphere Desert Data Center
Spatial distribution of various air pollutants in China at 1 km(SO2 2015-01-01:2018-03-21)
Currently, in the modeling of various atmospheric pollutants, the simulation of independent trace gases is constrained by the insufficient resolution of...
visits:
4924
file size:
46.3 GiB
update time:
2026-05-14
National Cryosphere Desert Data Center
The dataset of temperature stress testing machine for the entire process of concrete in Wudongde High Arch Dam
Based on the simulation testing machine for the entire process of concrete cracking, early age tests and model construction of concrete were conducted...
visits:
1746
file size:
15.0 MiB
update time:
2025-05-29
National Cryosphere Desert Data Center
CBRA: The first multi-annual (2016-2021) and high-resolution (2.5 m) building rooftop area dataset in China derived with Super-resolution Segmentation from Sentinel-2 imagery
A large and up-to-date map of Building Roof Area (BRA) is crucial for policy-making and sustainable development. In addition, as a fine-grained indica...
visits:
5456
file size:
21.5 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Tracking County-level Cooking Emissions and Their Drivers in China from 1990 to 2021 by Ensemble Machine Learning
Cooking emissions are a significant source of PM2.5, posing considerable public health risks due to their high toxicity and proximity to dens...
visits:
2996
file size:
32.1 MiB
update time:
2026-05-15
National Cryosphere Desert Data Center
Surface freeze-thaw dataset of China and surrounding areas from 2000 to 2023
The near surface freeze-thaw cycle is a fundamental characteristic of thermal changes in the land surface and an important parameter for studying th...
visits:
8798
file size:
21.1 GiB
update time:
2026-05-27
National Cryosphere Desert Data Center
Daily 500m Snow Water Equivalent Product in China (1980–2020)
Snow Water Equivalent (SWE) is a key parameter for evaluating snow hydrology, climate regulation, and water resource management. For China's snow-co...
visits:
4901
file size:
341.3 GiB
update time:
2026-05-20
National Cryosphere Desert Data Center
CCAM: China Basin Attributes and Meteorological Dataset
This dataset is the first to provide meteorological time series and basin attributes for Chinese river basins. This dataset consists of all watershed ...
visits:
9971
file size:
3.4 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Biological data for the desert ecosystem in the middlestream of the Heihe River Basin, 2005–2022
This dataset comprises biological monitoring data collected from 2005 to 2022 in the desert ecosystem in the middlestream of the Heihe River B...
visits:
921
file size:
137.4 KiB
update time:
2026-02-05
National Cryosphere Desert Data Center
National forest carbon harvesting and allocation dataset for the period 2003 to 2018
This dataset combines the China Forest Cover Loss Dataset, the interannual variation of satellite vegetation index, and the provincial statistical loggin...
visits:
5068
file size:
10.3 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
A 30-m annual maize phenology dataset from 1985 to 2020 in China(1985-2020)
Crop phenology indicators provide essential information on crop growth phases, which are highly required for agroecosystem management and yield estimati...
visits:
6923
file size:
35.5 GiB
update time:
2026-05-15
