0931-4967592
Register
Login
中文
EN
Toggle navigation
Home
News
Data resource
Topics
Models and Tools
Data Submission
Emergency response
About
Category
Data
Glacier
394
Frozen soil
146
Desert
149
Snow
81
Hydrology
503
Polar region
35
Ecology
473
Soil and Water Conservation
698
Meteorology
652
Basic Geography
378
Remote Sensing
492
Social economy and culture
92
geochemistry
10
Disaster
139
Atmosphere
72
Others
515
Home
Data resource
geography
×
DEM
×
清空全部
Collapse filters
Theme:
DEM
(6)
Gansu Province
(3)
12.5m
(2)
30m
(2)
Luding County earthquake
(2)
Urumqi River basin
(2)
epicenter extended by 200km
(2)
30mdem
(1)
500m
(1)
90m
(1)
90mdem
(1)
Chang'an District
(1)
Constructing landforms
(1)
Ganzi Prefecture
(1)
Glacier (ice sheet)
(1)
Glacier centerline
(1)
Hydrogeological Indicators
(1)
Hydrological and Geomorphological Dataset
(1)
Jiwozi Group
(1)
Land Surface Cover
(1)
Luanzhen Street
(1)
Luding County
(1)
MERIT Hydro
(1)
Qilian Mountain
(1)
Qinghai Tibet Plateau
(1)
SHIFT data
(1)
Settlements
(1)
Shaanxi Province
(1)
Sichuan Province
(1)
Soil type
(1)
Surface coverage
(1)
The lower reaches of the Yangtze River
(1)
WFIUH
(1)
Xi'an City
(1)
Xieziping Village
(1)
aspect
(1)
basic geography
(1)
boundary
(1)
cryosphere remote sensing products
(1)
flowing landforms
(1)
geographic elevation information
(1)
glacier contour
(1)
glacier elevation changes
(1)
global glacier DEM
(1)
mass balance
(1)
maximum length of glacier
(1)
remote sensing of surface freeze-thaw cycles/states
(1)
reservoir
(1)
rivers
(1)
road
(1)
scene datasets
(1)
slope
(1)
vegetation
(1)
volcanic lava landforms
(1)
Subject:
geography
(17)
Time:
2024
(1)
2023
(6)
2022
(4)
2021
(1)
2020
(3)
2012
(1)
2010
(1)
2005
(1)
2000
(2)
1999
(1)
1998
(1)
1997
(1)
1996
(1)
1995
(1)
1994
(1)
1993
(1)
1992
(1)
1991
(1)
1990
(1)
1989
(1)
1988
(1)
1987
(1)
1986
(1)
1985
(1)
1984
(1)
1983
(1)
1982
(1)
1981
(1)
1980
(1)
1979
(1)
1978
(1)
1977
(1)
1976
(1)
1975
(1)
1974
(1)
1973
(1)
1972
(1)
1971
(1)
1970
(1)
Place:
Gansu Province
(4)
Aba Prefecture
(3)
Chengdu City
(3)
Ganzi Prefecture
(3)
Leshan City
(3)
Liangshan Prefecture
(3)
Luding County
(3)
Meishan City
(3)
Ya'an City
(3)
Yibin City
(3)
Zhaotong City
(3)
Global
(2)
Urumqi River Basin
(2)
Chang'an District
(1)
Chaohu River Basin
(1)
Chuhe River Basin
(1)
Heilongjiang Province
(1)
Jilin Province
(1)
Jiwozi Group
(1)
Lixiahe Region
(1)
Luanzhen Street
(1)
Qilian Mountain Nature Reserve
(1)
Rivers at the source of the eastern Qinghai Tibet Plateau
(1)
Shaanxi Province
(1)
The Qinghai Tibet Plateau
(1)
Xi'an City
(1)
Xieziping Village
(1)
Yangtze River Delta Demonstration Zone
(1)
Share mode:
Login to Access
(14)
Open Access
(3)
default sort
visits
downloads
Publish time
update time
1/1
National Cryosphere Desert Data Center
Gansu Province 90m Resolution Digital Elevation Model (DEM) Dataset
SRTM (Shuttle Radar Topography Mission), jointly measured by NASA and the National Surveying and Mapping Administration (NIMA). On February 11, 2000, the...
visits:
8696
file size:
85.1 MiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Gansu Province 12.5m Resolution Digital Elevation Model (DEM) Dataset
This dataset adopts the surveying and mapping results of ALOS satellite, and undergoes image stitching, projection transformation, cropping, and other pr...
visits:
9570
file size:
29.5 GiB
update time:
2025-05-29
National Cryosphere Desert Data Center
Gansu Province 500m Resolution Digital Elevation Model (DEM) Dataset
The spatial distribution data of China's altitude above sea level (DEM) is sourced from the Shuttle Radar Topography Mission (SRTM) data of the US space ...
visits:
8396
file size:
4.9 MiB
update time:
2025-05-29
National Cryosphere Desert Data Center
30m resolution digital elevation model (DEM) data of 200 km extended epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan
This data takes aster GDEM 30m resolution DEM data as the data source, carries out image processing such as data splicing and resampling, and then cuts t...
visits:
8446
file size:
248.0 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
90m resolution digital elevation model (DEM) data of the 200 km extended epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan Province
This data takes srtmdem 90m resolution DEM data as the data source, carries out image processing such as data splicing and resampling, and then cuts the ...
visits:
7966
file size:
31.8 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
12.5m resolution digital elevation model (DEM) data of 200 km extended epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan
The data set adopts the surveying and mapping results of ALOS satellite, and generates a 12.5 m resolution digital elevation model (DEM) through image mo...
visits:
8454
file size:
451.6 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
SHIFT：A DEM BASED SPACE HETEROGENEITY IMPROVED MAPPING OF GLOBAL GEOMORPHIC FLOODPLAINS
This dataset is a 90 meter resolution global river floodplain landform map based on terrain analysis. This method takes MERIT Hydro as the terrain input ...
visits:
4729
file size:
260.9 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Jiwozi Formation debris flow disaster in Heziping Village, Luanzhen Street, Chang'an District, Xi'an City, Shaanxi Province, with a range of 200km and a resolution of 12.5m digital elevation model (DEM) data
This dataset uses the surveying results of ALOS satellite, and after image stitching, projection conversion, cropping and other processing, generates ...
visits:
7550
file size:
1.4 GiB
update time:
2025-06-30
National Cryosphere Desert Data Center
30m basic geographic data set of Qilian Mountain Nature Reserve
This dataset includes digital elevation models, slope and aspect data for the Qilian Mountains region. Using SRTM DEM data with a spatial resolution o...
visits:
5196
file size:
4.4 GiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Geomorphological scene classification dataset of high-resolution remote sensing imagery in vegetationcovered areas
The landform dataset is one of the important supporting data for achieving automatic classification of landforms and deepening the understanding of land...
visits:
2445
file size:
1.6 GiB
update time:
2025-04-23
National Cryosphere Desert Data Center
Land type data of 30 meters in Urumqi River basin (2015, 2020)
This data is based on GLC_ The FCS30-2015 global fine surface coverage product combines high-precision satellite DEM data, global thematic auxiliary datas...
visits:
8734
file size:
464.5 KiB
update time:
2025-04-29
National Cryosphere Desert Data Center
A new global dataset of mountain glacier centerline and length
The centerlines and maximum lengths of global mountain glaciers were extracted using an automatic extraction algorithm based on the global glacier invent...
visits:
9631
file size:
8.8 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
Glacier-level and gridded mass change in the rivers' sources in the eastern Tibetan Plateau (1970s-2000)
This dataset focuses on glacier mass change in the Eastern Tibetan Plateau's (ETPR) source rivers from the 1970s to 2000. It provides data at two resolu...
visits:
5481
file size:
529.9 MiB
update time:
2025-04-24
National Cryosphere Desert Data Center
Current land use dataset of Urumqi River Watershed (2000, 2010, 2020, 2021)
The land use/land cover (LULC) data for the years 2000, 2010, and 2020 were extracted for the Urumqi River Basin based on the GLC-FCS30 global fine-resolu...
visits:
8296
file size:
3.1 MiB
update time:
2025-04-23
National Cryosphere Desert Data Center
Topographic datasets for the Chaohu Lake Basin, Chu River Basin, Lishiahe River Area, and Yangtze River Delta Demonstration Area watersheds
This dataset is generated based on the ALOS 12.5m DEM data cropping, covering the topographic elevation information of the typical watersheds of Chaohu ...
visits:
5149
file size:
57.8 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Hydrological and Geomorphic Unit Hydrological Map Dataset of the Qinghai Tibet Plateau Basin
Hydrological and geomorphological processes are intricately linked in the Earth system, collectively describing land hydrological behavior and biogeoc...
visits:
6535
file size:
918.4 MiB
update time:
2026-05-14
National Cryosphere Desert Data Center
1:100000 Basic Geographic Dataset in Core Jurisdictions of Gansu Province (2012)
The data set is Gansu_City_point(urban residential site), Gansu_County_point (district and county residential site), Gansu_Town_point (township residenti...
visits:
11121
file size:
809.0 MiB
update time:
2025-04-27
