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visits
downloads
Publish time
update time
1/29
National Cryosphere Desert Data Center
The world's largest irrigation range and central pivot irrigation system dataset based on irrigation performance under drought stress and machine learning methods (2010-2019)
This data is based on the drought months in areas that require regular irrigation from 2017 to 2019 and the driest months in areas that require occasiona...
visits:
2673
file size:
6.3 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
GMIE: a global maximum irrigation extent and central pivot irrigation system dataset derived via irrigation performance during drought stress and deep learning methods（2010-2019）
Irrigation accounts for the major form of human water consumption and plays a pivotal role in enhancing crop yields and mitigating the effects of drough...
visits:
2813
file size:
6.6 GiB
update time:
2026-05-14
National Cryosphere Desert Data Center
GMIE: a global maximum irrigation extent and irrigation type dataset derived through irrigation performance during drought stress and machine learning method
This dataset uses the WGS84 coordinate system, and the file format of GMIE-100 is GeoTIFF. The GMIE-100 irrigation ratio is represented in a single band...
visits:
4220
file size:
5.0 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Irrigation ditch map in Zhangye city
Data overview: Zhangye's canals are divided into five levels: trunk, branch, Dou, Nong and Mao. Generally, the agricultural canals are not lined, and the ...
visits:
11389
file size:
7.5 MiB
update time:
2023-09-04
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:
9802
file size:
2.6 GiB
update time:
2026-07-13
National Cryosphere Desert Data Center
CIrrMap250: Annual maps of China’s irrigated cropland from 2000 to 2020
This dataset integrates remote sensing data (i.e. vegetation indices, hybrid cultivated land products, and paddy field maps), irrigation statistics and ...
visits:
5884
file size:
2.6 GiB
update time:
2026-09-24
National Cryosphere Desert Data Center
CIWW1km:China High-Resolution Monthly Irrigation Water Withdrawal Dataset (2000–2020)
The CIWW1km dataset was developed based on an innovative physics-constrained estimation framework. By integrating multi-source remote sensing...
visits:
4784
file size:
5.9 GiB
update time:
2026-09-04
National Cryosphere Desert Data Center
Spatial distribution dataset of irrigated grasslands in the middle and lower reaches of the Bayin River (2020)
This study is based on the Google Earth Engine (GEE) and uses Sentinel-2 remote sensing images with a resolution of 10 meters from May to September 2020. ...
visits:
6168
file size:
1.1 MiB
update time:
2025-04-24
National Cryosphere Desert Data Center
Mixed irrigation of surface water and groundwater in Shihezi 147 regiment, Xinjiang (April 2019)
The data includes cotton growth data, soil temperature, moisture, soil nutrition and plant leaf nutrition in different periods...
visits:
10078
file size:
102.9 KiB
update time:
2022-01-14
National Cryosphere Desert Data Center
Regional datasets of long-term and coarse resolution irrigation estimates from space
The products are experimental datasets of long-term (approximately 20 years) Irrigation Water Use at 0.25° resolution. They cover four regions: the ...
visits:
389
file size:
454.4 MiB
update time:
2026-07-23
National Cryosphere Desert Data Center
The China river extent maps (CRED) from 2016 to 2023
visits:
6023
file size:
825.4 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Global Urban Annual Dataset (1992-2020)
Understanding the spatiotemporal dynamics of global urbanization over a long time series is increasingly important for sustainable development goals. Th...
visits:
7907
file size:
341.6 MiB
update time:
2026-05-15
National Cryosphere Desert Data Center
Data set of irrigation water utilization coefficient in Haixi Mongolian and Tibetan Autonomous Prefecture of Qinghai Province (2015-2020)
This data set includes the effective utilization coefficient of farmland irrigation water, irrigation water consumption, industrial water consumption, d...
visits:
4709
file size:
10.0 KiB
update time:
2025-04-28
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:
5468
file size:
70.1 MiB
update time:
2026-06-18
National Cryosphere Desert Data Center
The epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan Province expanded by 200 km
This data set is the vector data of the epicenter extension of 200 km of the 6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan Province.
visits:
8599
file size:
3.8 KiB
update time:
2025-06-30
National Cryosphere Desert Data Center
30 m Annual River ice extent dataset in the Three Rivers Source Region (1990-2023)
River ice monitoring is of great significance to the study of river runoff process, regional water cycle, water resources management, and ice flood ...
visits:
8237
file size:
369.8 MiB
update time:
2026-05-20
National Cryosphere Desert Data Center
Data set of lake ice coverage along the "the Belt and Road" (2000-2024)
visits:
4552
file size:
638.9 MiB
update time:
2025-06-24
National Cryosphere Desert Data Center
Data of impact range of snowmelt flood in typical river basin from 2010 to 2011
The determination of flood inundation range is the basis of disaster assessment. This data set takes two typical snowmelt floods...
visits:
4440
file size:
9.8 MiB
update time:
2023-02-16
National Cryosphere Desert Data Center
Glacier data of 200 km extension of the epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan
This data is the glacier data of the 200km extension of the epicenter of the 6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan Province.
visits:
10718
file size:
174.3 KiB
update time:
2026-05-27
National Cryosphere Desert Data Center
Ice lake data of 200 km extension of the epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan
This data set is the ice lake data included within 200km of the epicenter extension of the 6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan Pro...
visits:
8802
file size:
227.1 KiB
update time:
2025-06-30
