0931-4967592
Register
Login
中文
EN
Toggle navigation
Home
Data resource
Topics
Models and Tools
Data Submission
Emergency response
News
About
Category
Data
Glacier
397
Frozen soil
154
Desert
150
Snow
82
Hydrology
519
Polar region
35
Ecology
490
Soil and Water Conservation
699
Meteorology
687
Basic Geography
379
Remote Sensing
494
Social economy and culture
92
geochemistry
11
Atmosphere
75
Disaster
179
Debris Flow
6
Others
578
Home
Data resource
Cartography
×
清空全部
Collapse filters
Theme:
Based on DEM
(1)
Boundary
(1)
DEM
(1)
Flow velocity state
(1)
Irrigation area
(1)
Mudflat
(1)
None
(1)
River ice monitoring
(1)
River network
(1)
Sanjiangyuan area
(1)
ancient irrigation canal
(1)
and spatial heterogeneity
(1)
decay
(1)
desert and desertification
(1)
digital terrain
(1)
distribution range of river ice
(1)
duration
(1)
flood prone areas
(1)
flow direction
(1)
flow length
(1)
flow rate
(1)
frequency
(1)
global topography
(1)
rate of change
(1)
sink
(1)
vector boundary
(1)
Subject:
Cartography
(9)
physical geography
(2)
Fluviology and estuarine hydrology
(1)
Geography and other disciplines
(1)
geography
(1)
Time:
2023
(2)
2022
(2)
2021
(2)
2020
(4)
2019
(3)
2018
(3)
2017
(3)
2016
(3)
2015
(3)
2014
(3)
2013
(4)
2012
(3)
2011
(3)
2010
(3)
2009
(3)
2008
(3)
2007
(3)
2006
(3)
2005
(3)
2004
(3)
2003
(3)
2002
(4)
2001
(3)
2000
(3)
1999
(3)
1998
(3)
1997
(3)
1996
(3)
1995
(3)
1994
(3)
1993
(3)
1992
(3)
1991
(3)
1990
(3)
1949
(2)
1868
(1)
1867
(1)
1866
(1)
1865
(1)
1864
(1)
1863
(1)
1862
(1)
1861
(1)
1860
(1)
1859
(1)
1858
(1)
1857
(1)
1856
(1)
1855
(1)
1854
(1)
1853
(1)
1852
(1)
1851
(1)
1850
(1)
1849
(1)
1848
(1)
1847
(1)
1846
(1)
1845
(1)
1844
(1)
1843
(1)
1842
(1)
1841
(1)
1840
(1)
1839
(1)
1838
(1)
1837
(1)
1836
(1)
1835
(1)
1834
(1)
1833
(1)
1832
(1)
1831
(1)
1830
(1)
1829
(1)
1828
(1)
1827
(1)
1826
(1)
1825
(1)
1824
(1)
1823
(1)
1822
(1)
1821
(1)
1820
(1)
1819
(1)
1818
(1)
1817
(1)
1816
(1)
1815
(1)
1814
(1)
1813
(1)
1812
(1)
1811
(1)
1810
(1)
1809
(1)
1808
(1)
1807
(1)
1806
(1)
1644
(1)
1368
(1)
Place:
Heihe River Basin
(2)
None
(2)
Badanjilin Desert
(1)
Gansu Province
(1)
Global
(1)
Global scale
(1)
Qinghai Tibet Plateau
(1)
Three Rivers Source in Qinghai
(1)
Share mode:
Login to Access
(7)
Apply to Access
(1)
Open Access
(1)
default sort
visits
downloads
Publish time
update time
1/1
National Cryosphere Desert Data Center
visits:
2810
file size:
197.0 MiB
update time:
2025-01-07
National Cryosphere Desert Data Center
Batangilin Desert DEM dataset (30m)
This data is the Batangilin Desert Digital Terrain (DEM) dataset with a resolution of 30m and can be opened in ArcGIS as a dem.ovr file.
visits:
9496
file size:
35.9 MiB
update time:
2023-08-23
National Cryosphere Desert Data Center
Hydrological Factor Dataset of Gansu Province
The data source used is DEM, sourced from geographic spatial data cloud( http://www.gscloud.cn/search )Download and concatenate multiple DEMs, crop th...
visits:
10896
file size:
18.0 GiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Australian Intertidal mudflat Spatial Distribution Data Set (2020)
As an important part of intertidal ecosystem, mudflat have unique environmental regulation services and ecological benefits such as maintaining the sta...
visits:
4593
file size:
154.4 MiB
update time:
2025-04-24
National Cryosphere Desert Data Center
Improved Mapping of Spatial Heterogeneity of Global Geomorphic Floodplain Based on DEM
In this dataset, based on spatially varying FHG parameters, we created a global floodplain map with a resolution of 90 meters, named "Improving Spatia...
visits:
3340
file size:
921.0 MiB
update time:
2026-01-14
National Cryosphere Desert Data Center
A dataset on the distribution of ancient channels in the middle and upper reaches of the Black River Basin from the Ming to the Republican Dynasties
This data is a restoration of the distribution of the main ancient irrigation channels in the middle and upper reaches of the Heihe river basin from the M...
visits:
8169
file size:
634.3 KiB
update time:
2023-06-13
National Cryosphere Desert Data Center
A global streamflow indices time series dataset for large-sample hydrological analyses on streamflow regime (until 2022)
With the vigorous development of big data technology, it is becoming feasible to conduct large-scale hydrological analysis of river flow patterns, whi...
visits:
6649
file size:
1.1 GiB
update time:
2026-01-14
National Cryosphere Desert Data Center
The boundary of the Black River Basin study area
1. The basin boundary of the Heihe River Basin was obtained based on a high-precision digital elevation model (DEM) and analysed using the GIS hydrologica...
visits:
13568
file size:
2.6 MiB
update time:
2023-06-13
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:
7814
file size:
369.8 MiB
update time:
2026-05-20