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中国30米年度土地覆盖数据集及其动态变化
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Subject:
Geography and other disciplines
(27)
physical geography
(5)
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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:
5135
file size:
2.6 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Spatial and temporal distribution data of land use types in Gannan alpine pastoral area from 2000 to 2020
visits:
3454
file size:
403.7 MiB
update time:
2025-01-02
National Cryosphere Desert Data Center
A high spatial resolution dataset of ecosystem services of 2000–2020 in China
visits:
2147
file size:
408.4 GiB
update time:
2026-02-04
National Cryosphere Desert Data Center
Dataset for ecological risk assessment of Chinese cities under water resource constraints (2022)
This dataset provides the 2022 China Urban Ecological Risk Assessment Index and constructs a four-dimensional risk assessment framework of "Hazard Exp...
visits:
3534
file size:
37.3 KiB
update time:
2025-06-10
National Cryosphere Desert Data Center
CHN6-CUG: A Novel Large-Scale Satellite Imagery Dataset of Representative Chinese Cities
The new large-scale satellite imagery dataset CHN6-CUG of representative cities in China selected six cities with different urbanization levels, city sca...
visits:
5015
file size:
167.7 MiB
update time:
2026-01-12
National Cryosphere Desert Data Center
Spatial and temporal distribution data of comprehensive ecological risk in Gannan alpine pastoral area from 2000 to 2020
visits:
4074
file size:
3.0 GiB
update time:
2025-01-03
National Cryosphere Desert Data Center
Global Open Air Biomass Combustion Emissions Inventory (GEIOBB): Utilizing Fengyun-3D Global Fire Spot Monitoring Data (2020-2022)
This dataset aims to develop a high-resolution daily OBB emissions inventory, including carbon (C), carbon dioxide (CO2), carbon monoxide (C...
visits:
4826
file size:
9.9 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
A 10-m Resolution Winter Wheat Planting Distribution Dataset in Changji City, Xinjiang (2019–2025)
visits:
4879
file size:
4.2 MiB
update time:
2026-04-08
National Cryosphere Desert Data Center
Dataset of Survival of Picea crassifolia Seedlings and Environmental Factors in the Qilian Mountains (2022 and 2024)
Seedling regeneration is one of the key approaches to achieving ecological restoration and reconstruction, and it is also the foundation for maintainin...
visits:
3628
file size:
1.5 MiB
update time:
2026-05-28
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:
2687
file size:
19.4 KiB
update time:
2026-05-28
National Cryosphere Desert Data Center
Uniaxial compressive strength dataset of specimens after erosion
<p>   Mechanical properties can reflect the long-term stability of underground structures to a certain extent, and are im...
visits:
1642
file size:
35.7 KiB
update time:
2023-07-03
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:
854
file size:
137.4 KiB
update time:
2026-02-05
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:
805
file size:
193.7 KiB
update time:
2026-02-05
National Cryosphere Desert Data Center
Dataset of Vegetation Transect Survey in the Long-term Sand Control Area of Linze in 2003
The survey area is located at the north of the Linze Station. Originally a continuous expanse of mobile sand dunes, the sand ridges exhibit a ...
visits:
838
file size:
27.2 KiB
update time:
2026-02-05
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:
7894
file size:
369.8 MiB
update time:
2026-05-20
National Cryosphere Desert Data Center
Test data set of relationship between elastic modulus and erosion depth
<pre><code> <p>&emsp;&emsp; In order to simulate the corrosion damage and deterioration rule of concret...
visits:
1992
file size:
25.7 KiB
update time:
2023-07-04
National Cryosphere Desert Data Center
Data set of research on thermal expansion performance of concrete under three-dimensional stress state
<p>   The concrete structure of underground works brings many conveniences for people's life and travel, but it also has ...
visits:
2023
file size:
51.8 KiB
update time:
2023-07-04
National Cryosphere Desert Data Center
A dataset on the hydrodynamic force on individual salt marsh plants and the flow structure and wave dissipation over a meadow of plants under waves with and without current
This dataset includes laboratory measurements of both the force on individual salt marsh plants and the flow structure and wave energy dissipation over a...
visits:
2685
file size:
1.9 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Distribution Map of 50km×50km Grid Landscape Diversity Index in the Arctic Region, 2024
Landscape diversity is a crucial quantitative indicator in the interdisciplinary field of landscape ecology and geographic information science (GIS)...
visits:
1033
file size:
92.3 KiB
update time:
2026-05-13
National Cryosphere Desert Data Center
Photos of the Habitat of Plant Communities in the Alpine Desert of the Qinghai Tibet Plateau (2017-2021)
This dataset focuses on the characteristics of the alpine climate in the desert areas of the Qinghai Tibet Plateau. Taking the Qaidam Basin of the Qingh...
visits:
3331
file size:
23.3 GiB
update time:
2024-01-03