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historical scenario (1979-2017)
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Share mode:
Apply to Access
(451)
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Open Access
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default sort
visits
downloads
Publish time
update time
35/51
National Cryosphere Desert Data Center
Dateset of land use between Hekou and Longmen Intermediate Basin from 2013 to 2017
visits:
8993
file size:
44.7 MiB
update time:
2024-03-19
National Cryosphere Desert Data Center
Data set of land use statistical table of national key harnessing areas in the upper reaches of Weihe River of Zuli River from 2013 to 2017
1.土地利用数据源为资源三号和高分一号卫星影像，主要从水利部信息中心获取。 2.植被数据源为资源三号和高分一号卫星影像，主要从水利部信息中心获取。 3.1:5万DEM主要从水利部信息中心获取。
visits:
7981
file size:
0 Bytes
update time:
2025-10-15
National Cryosphere Desert Data Center
Statistical Data on Oil Planting Area in the Yellow River Basin from 2015 to 2019
This dataset mainly collects data on the planting area of oil crops in various regions (with a total of 103 county-level districts) along the Yellow Rive...
visits:
9980
file size:
66.7 KiB
update time:
2025-05-29
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:
98
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:
13170
file size:
954.1 MiB
update time:
2025-05-29
National Cryosphere Desert Data Center
A Complete Aerosol Optical Depth Dataset with High Spatiotemporal Resolution for Mainland China（2015-2018）
We share the complete aerosol optical depth dataset with high spatial (1x1km2) and temporal (daily) resolution and the Beijing 1954 projectio...
visits:
6229
file size:
110.4 GiB
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:
10084
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:
300
file size:
10.6 GiB
update time:
2026-05-09
National Cryosphere Desert Data Center
visits:
1674
file size:
7.0 MiB
update time:
2026-05-27
National Cryosphere Desert Data Center
Meteorological observation data of pelonggou, Southeast Tibet from 2017 to 2019
This data set is the meteorological observation data of peilonggou in Southeast Tibet from 2017 to 2019. The observation station is located in Bayi Distri...
visits:
9321
file size:
74.8 KiB
update time:
2023-05-16
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:
1902
file size:
48.8 MiB
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:
6076
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:
1154
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:
5323
file size:
32.2 MiB
update time:
2024-03-18
National Cryosphere Desert Data Center
Statistical data of agricultural production in Jinghe River Basin (2012-2020)
<p>   Name of data set: statistical data of agricultural production in Jinghe River Basin (2012-2020). ...
visits:
9916
file size:
241.1 KiB
update time:
2022-04-08
National Cryosphere Desert Data Center
MuAP Spatial distribution of various air pollutants in China at 1 km(PM2.5 2015-01-01:2020-12-31) (Version1.1)
This dataset optimizes the LightGBM model by combining spatial sampling and parameter convolution, utilizing ground observation data, remote sensing prod...
visits:
4711
file size:
26.0 GiB
update time:
2026-01-14
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:
27451
file size:
17.3 GiB
update time:
2026-07-30
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:
3144
file size:
4.9 MiB
update time:
2025-04-23
National Cryosphere Desert Data Center
1-hour observation data from a 30 meter meteorological tower in the Qinghai spruce forest at an altitude of 2765 meters in the Dayekou watershed of the Qilian Mountains (October 2011 December 2020)
This dataset consists of 1-hour time scale conventional meteorological observation data from October 2011 to December 2020 at an altitude of...
visits:
1665
file size:
27.7 MiB
update time:
2026-02-02
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:
2964
file size:
118.6 MiB
update time:
2023-03-01
