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Journal:
中国科学数据
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visits
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Publish time
update time
1/12
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:
11512
file size:
26.9 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
8 m Fused Digital Elevation Model Dataset for the Qilian Mountains
High-resolution digital elevation models (DEMs) are essential foundational data for terrain analysis, hydrological modeling, geological hazard asses...
visits:
584
file size:
5.1 GiB
update time:
2026-09-08
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–oasis farmland ecosystem in the middlestream of th...
visits:
1051
file size:
193.7 KiB
update time:
2026-02-05
National Cryosphere Desert Data Center
1:4000,000 Map of Snow, Ice, and Frozen Ground in China
The map is a map of 1:4 million ice and snow permafrost in China compiled by Mr. Shi Yafeng and Mr. Mi Desheng. The working map is the Pinyin version of t...
visits:
23164
file size:
426.8 MiB
update time:
2026-06-30
National Cryosphere Desert Data Center
Basic data set of the Yellow River Basin (2002)
This data set includes the basic data of the capital of the Yellow River Basin, the city level of the Yellow River Basin, the main stream of the Yellow Ri...
visits:
40848
file size:
8.6 MiB
update time:
2026-07-10
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 cl...
visits:
29226
file size:
21.1 GiB
update time:
2026-08-17
National Cryosphere Desert Data Center
The second glacial catalogue data set of China (v1.0)
With the support of the project "investigation of glacier resources and their changes in Western China" launched by the Ministry of science and technology...
visits:
42640
file size:
27.5 MiB
update time:
2026-07-14
National Cryosphere Desert Data Center
Dataset of excess flood evolution analysis results in the Chuhe River Basin
With the Chu River basin as the object of study, combined with the Chu River incoming water and river level, and with the increase of reservoir storage,...
visits:
3874
file size:
10.3 KiB
update time:
2025-06-30
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:
9453
file size:
81.2 MiB
update time:
2026-01-13
National Cryosphere Desert Data Center
1:4,000,000 Map of the Glaciers, Frozen Ground and Deserts in China
The compilation basis of permafrost map includes: (1) field survey and exploration data of permafrost; (2) aerial photo and satellite image interpretation...
visits:
19341
file size:
86.1 MiB
update time:
2026-07-02
National Cryosphere Desert Data Center
China's first 1-meter resolution national land cover dataset (SinoLC-1)
This dataset is based on a deep learning framework and open access data, including Global Land Cover (GLC) products, Open Street Maps (OSM), and Googl...
visits:
12497
file size:
136.0 GiB
update time:
2026-07-02
National Cryosphere Desert Data Center
A large-scale image-text dataset benchmark for farmland segmentation
Understanding and mastering the spatiotemporal characteristics of farmland is essential for accurate farmland segmentation. The traditional deep learni...
visits:
4391
file size:
8.7 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
China's 30 meter annual land cover dataset and its dynamic changes (1985-2022)
This dataset used 335709 Landsat images from Google Earth Engine to construct China's first annual land cover product (CLCD) derived from Landsat from...
visits:
64227
file size:
51.0 GiB
update time:
2026-09-20
National Cryosphere Desert Data Center
ChinaMet: A High-resolution Multi-element Meteorological Driving Dataset for China via Multi-source Data Fusion
ChinaMet is a high-resolution (1 km) and long-term (1980–2024) meteorological driving dataset for China, developed by fusing multi-source remote sensing ...
visits:
59342
file size:
3.5 TiB
update time:
2026-09-29
National Cryosphere Desert Data Center
Dataset for evaluating flood causality factors in the lower reaches of the Yangtze River
This dataset is the basic data for the evaluation of flooding catastrophicity factors in the lower reaches of the Yangtze River, which contains the Chas...
visits:
3171
file size:
6.2 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Nayman Banner 1:150,000 Desertification Type and Land Zoning Map (1984)
The data is digitized from the drawing, the desertification development degree map of Daqinggou area in Horqin grassland (1981). The specific information ...
visits:
16574
file size:
31.8 MiB
update time:
2023-08-23
National Cryosphere Desert Data Center
AVHRR China snowpack phenology data set (1980-2020)
This dataset is based on the 5km AVHRR day-by-day cloud-free snow accumulation area product from 1980 to 2020, and the long time series snow accumulation...
visits:
15066
file size:
32.6 MiB
update time:
2026-07-13
National Cryosphere Desert Data Center
Multi-precipitation concentration indicators dataset for mainland China from 1961 to 2100
Global climate change intensifies the hydrological cycle, leading to frequent extreme precipitation events. The precipitation concentration index is...
visits:
1896
file size:
144.2 MiB
update time:
2026-05-09
National Cryosphere Desert Data Center
Data set of stress field reconstruction calculation results for Xiaowan arch dam
The changes in temperature and deformation distribution of concrete are relatively clear, but there is insufficient understanding of the stress that d...
visits:
1794
file size:
177.9 MiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Chinese Vectorized Solar Photovoltaic Installed Capacity Dataset (2015-2020)
This data aims to extract China's photovoltaic distribution data for 2015 and 2020 using publicly available satellite imagery. The release of this datas...
visits:
3943
file size:
8.4 MiB
update time:
2026-01-14
