0931-4967592
Register
Login
中文
EN
Toggle navigation
Home
News
Data resource
Thematic data
Models
Natural Hazards
Emergency response
Science
About
Category
Data
Glacier
371
Frozen soil
103
Desert
138
Snow
75
Polar region
5
Hydrology
429
Ecology
397
Soil and Water Conservation
697
Meteorology
331
Basic Geography
368
Remote Sensing
489
Statistical
35
Social economy and culture
17
geochemistry
10
Landslide
84
Debris Flow
12
Atmosphere
65
Others
437
source site or project
figshare data
45
9
1
PANGAEA
9
Science Data Bank
28
Zenodo
158
Cryospheric Changes and Their Impacts
42
Key technologies and applications of cryospheric big data mining and analysis
43
Bomi geological disaster observation and research station
11
Cryosphere Research Station On Tibetan Plateau
39
Three Gorges landslide observation station
65
Research on the development and protection strategy and key technologies of the Yangtze River water resources
3
52
Technology and Demonstration of High Efficiency Utilization of Mine Water in Large Coal Mine and Nonferrous Mine
78
Research and implementation of new technology of multi-mode guided multi particle bio shape adjustment
44
Research on ecological and climatic effects and environmental impact assessment of wind farms and photovoltaic power plants
14
Key Technologies for Efficient Quality Enhancement and Impurity Reduction in Complex Fine-Grained Arsenopyrite-Type Gold Deposits
3
Process of oasis and desertification in arid area and its response and regulation to human activities and climate change
80
9
Qilian Mountain Ecological Environment Research Center
24
Academy of Water Resource Conservation Forests in Qilian Mountains of Gansu Province
9
Thematic data of ecological environment resources in Gansu Province
50
39
Efficient utilization and ecological protection technology in the whole process of water cycle in Alpine inland basins
44
NCDC Open Fund Projects in 2020
11
Scientific data center for cold and arid regions
304
Heihe Watershed Allied Telemetry Experimental Research
182
Heihe integrated remote sensing joint experimental station
235
Desertification and Degraded Grassland Treatment Technology and Demonstration
32
Research and demonstration on Key Technologies of ice flood monitoring and disaster prevention and control in the Yellow River
34
High quality development of the Yellow River Basin
119
Ecological environment monitoring center of soil and water conservation in the Yellow River Basin
421
6
Suide soil and water conservation station of Yellow River Committee
140
Research and demonstration of loess landslide instability mechanism, prevention and control methods
30
Tianshui soil and water conservation station of Yellow River Committee
47
Xifeng soil and water conservation station of Yellow River Committee
83
Study on key drilling technology in polar cold sea
41
Special topic on ecological environment and high quality development data of Jinghe River Basin
21
Koktokay snow station
13
Linan Atmospheric Background Station
8
Longfengshan Atmospheric Background Station
8
Genhe Cold Resources Research Institute
2
Pingliang station
10
Platform service center
606
Research on key technologies for ecological environment assessment, early warning and monitoring in Qilian Mountain Nature Reserve
35
18
Zoige Plateau Wetland Ecosystem Research Station
43
Research and application demonstration of key technologies for snow protection for events
12
2
Shangdianzi Atmospheric Background Station
18
Research and engineering demonstration of safety assurance technology for major water-related infrastructure
72
66
Emergency response to Luding earthquake 20220906
30
Taklimakan Station
26
Tanggula cryosphere and environment observation and research station
25
Tianshan Glaciological Station
48
Waliguan Atmospheric Background Station
16
High Quality Development of Wehihe
40
Urat Desert-grassland Research Station
3
Development and demonstration of integrated management techniques for stability maintenance and ecosystem in the desert-oasis region of northwest China
14
Integration and application of water resources security technology in northwest Inland Region
145
Small-scale high-efficiency energy-saving membrane technique and equipment for desalination of brackish water in desert regions
22
Nature-based solutions to address the risks of drought and desertification in the Shiyang River Basin
12
State Field Observation and Research Station of Debris Fow in Dongchuan, Yunnan
11
5
Key technologies and demonstrations for desertification control in semi-arid desert areas in northern China
17
15
Investigation on snow characteristics and their distribution in China
40
China Scientific Data
1
Survey of ice volume change in major glaciation centers in Western China
75
Home
Data resource
2005
×
Collapse filters
Theme:
Qaidam Basin
(6)
MODIS
(4)
Ice lake
(3)
NDVI
(3)
Soil moisture
(3)
0 ℃ altitude distribution
(2)
AVHRR
(2)
Arctic
(2)
Black-Sky Albedo (BSA)
(2)
Cloud Flag
(2)
Number of snow days
(2)
OCNET
(2)
Retrieval Flag
(2)
River boundary
(2)
Snow Albedo
(2)
Snow depth
(2)
Solar Zenith Angle (SZA)
(2)
White-Sky Albedo (WSA)
(2)
beginning date of snow cover
(2)
climate change
(2)
cloud removal
(2)
daily
(2)
ending date of snow cover
(2)
normalized difference snow cover index
(2)
remote sensing
(2)
snow cover change rate
(2)
(1)
1 kilometer spatial resolution
(1)
100km
(1)
1970-2018
(1)
1km
(1)
2000-2021
(1)
ALPINE PERMAFROST
(1)
Animals
(1)
Asian water tower area
(1)
Basic geography
(1)
Bayesian maximum entropy
(1)
China
(1)
China Pakistan Economic Corridor
(1)
Chinese Desert
(1)
Chinese desert
(1)
Chl-a
(1)
Cloud coverage
(1)
Community
(1)
DDI desertification difference index
(1)
DEM
(1)
Data management policies
(1)
Decision tree algorithm
(1)
Desert boundary
(1)
Desertification
(1)
Distribution of frozen soil
(1)
Distribution of glacial lakes
(1)
Dual indicator algorithm
(1)
FSC
(1)
Flowing sand CO2 flux
(1)
Freeze-thaw
(1)
Gansu Province
(1)
Glacier catalogue
(1)
Heihe River
(1)
Ice Lake
(1)
Ice Lake Collapse
(1)
Landsat 7
(1)
Landsat TM/ETM+
(1)
MODIS products
(1)
Major animals
(1)
Marine chemistry
(1)
Meteorological
(1)
Mod13a3
(1)
Multiple sources
(1)
NDSI
(1)
NDVI albedo feature space
(1)
Natural resources database \ Animal resources
(1)
Ocean color
(1)
PCNN
(1)
Permafrost
(1)
Population density
(1)
Precipitation
(1)
River
(1)
SGD-SM 2.0
(1)
SHP
(1)
Sand fixation
(1)
Sandridge Line
(1)
Snow cover
(1)
Snow cover area
(1)
Songliao River Basin
(1)
TM
(1)
TTOP model
(1)
Taklamakan Desert
(1)
Tarim Basin
(1)
Temperature
(1)
The lower reaches of the Yangtze River
(1)
Tianshan Mountains
(1)
UK scientific data
(1)
Vegetation cover
(1)
Wildlife
(1)
Wildlife resources
(1)
Xinjiang
(1)
Yellow River source area
(1)
albedo surface albedo
(1)
alkalinity
(1)
Subject:
physical geography
(29)
geography
(16)
Geography and other disciplines
(3)
Atmospheric Science
(2)
Earth Science
(2)
hydrology
(2)
Cartography
(1)
Fluviology and estuarine hydrology
(1)
History of Earth Science
(1)
Hydrogeography
(1)
Marine Biology
(1)
Marine Chemistry
(1)
geology
(1)
human geography
(1)
Time:
2029
(1)
2028
(1)
2027
(1)
2026
(1)
2025
(1)
2024
(1)
2023
(4)
2022
(10)
2021
(15)
2020
(28)
2019
(25)
2018
(35)
2017
(36)
2016
(38)
2015
(44)
2014
(40)
2013
(40)
2012
(44)
2011
(44)
2010
(49)
2009
(46)
2008
(46)
2007
(46)
2006
(49)
2005
(59)
2004
(47)
2003
(45)
2002
(46)
2001
(43)
2000
(45)
1999
(21)
1998
(21)
1997
(20)
1996
(21)
1995
(22)
1994
(19)
1993
(19)
1992
(18)
1991
(19)
1990
(20)
1989
(15)
1988
(15)
1987
(15)
1986
(14)
1985
(15)
1984
(14)
1983
(13)
1982
(13)
1981
(13)
1980
(12)
1979
(8)
1978
(6)
1977
(4)
1976
(4)
1975
(4)
1974
(4)
1973
(4)
1972
(4)
1971
(4)
1970
(4)
1969
(1)
1968
(1)
1967
(1)
1966
(1)
1965
(1)
1964
(1)
1963
(1)
1962
(1)
1961
(1)
1960
(1)
1959
(1)
1958
(1)
1957
(1)
1956
(1)
1955
(1)
1954
(1)
1953
(1)
1952
(1)
1951
(1)
1950
(1)
1949
(1)
1948
(1)
1947
(1)
1946
(1)
1945
(1)
1944
(1)
1943
(1)
1942
(1)
1941
(1)
1940
(1)
1939
(1)
1938
(1)
1937
(1)
1936
(1)
1935
(1)
1934
(1)
1933
(1)
1932
(1)
1931
(1)
1930
(1)
Place:
China
(13)
Qaidam Basin
(6)
China's Land Territory
(4)
Global
(4)
Qinghai Tibet Plateau
(3)
Taklimakan Desert
(3)
Badain Jaran Desert
(2)
Heihe River Basin
(2)
Tengger Desert
(2)
Tianshan Mountains
(2)
downstream of the Yangtze River
(2)
(1)
Afghanistan
(1)
Arctic region
(1)
Asian Water Tower Area
(1)
Australia
(1)
Badan Jilin desert
(1)
Basins in Afghanistan
(1)
Britain
(1)
China-Pakistan Economic Corridor
(1)
Chinese mainland
(1)
Ganges
(1)
Gansu Province
(1)
Gurbantunggut Desert
(1)
High Asia
(1)
Indus River Basin
(1)
Irrawaddy Valley
(1)
Jinsha Bay
(1)
Kubuqi Desert
(1)
Kumtag Desert
(1)
Mountainous areas in the upper reaches of Heihe River
(1)
Ningxia
(1)
Northern Hemisphere
(1)
Qaidam Basin Desert
(1)
Qinghai Lake Basin
(1)
Shahu
(1)
Taklamakan Desert
(1)
Tarim Basin
(1)
The Qinghai Tibet Plateau
(1)
Three Rivers Source in Qinghai
(1)
Tianjun County
(1)
Tibet
(1)
Ulan Buhe Desert
(1)
Xinjiang
(1)
Xinjiang Uygur Autonomous Region
(1)
Yellow River source area
(1)
arctic
(1)
brahmaputra river basin
(1)
Share mode:
Online
(57)
Offline
(2)
Project:
(9)
Lower Yangtze River Flood Disaster Integration and Control and Emergency De-risking Technology and Equipment
(2)
"Double First-Class" Guidance Special Project -Start-up Funds for Introduced Talent at Lanzhou University
(1)
2023454
(1)
The Open Foundation from National Cryosphere Desert Data Center (Grant no. 2021kf10)
(1)
Third Xinjiang Scientific Expedition Program (Grant No.2022xjkk0105)
(1)
甘肃省科技计划
(1)
default sort
visits
downloads
Publish time
update time
3/3
National Cryosphere Desert Data Center
China Daily Cloud-free 5 km Snow Cover Extent Product Dataset from AVHRR
Snowpack is an important component of the cryosphere, and the extent of snow cover affects the energy balance of the earth's atmosphere, which in tu...
visits:
14081
file size:
3.3 GiB
update time:
2025-04-25
J
National Cryosphere Desert Data Center
Global 1km daily soil moisture products generated using ensemble learning (2000-2020)
Soil moisture is one of the important climate variables that controls the exchange of water, carbon, and energy between land and atmosphere....
visits:
4105
file size:
13.2 GiB
update time:
2025-06-30
J
National Cryosphere Desert Data Center
Data set of seamless MODIS snow coverage ratio in the source area of the Yellow River from 2000 to 2021
Production background: The source area of the Yellow River is the main water producing area and water source conservation area of the Yellow R...
visits:
7016
file size:
32.6 GiB
update time:
2025-04-29
National Cryosphere Desert Data Center
China Daily Cloud-free 500m Snow Cover Extent Product Dataset from MODIS
Snowpack is an important component of the cryosphere, and the extent of snow cover affects the energy balance of the earth's atmosphere, which in tu...
visits:
24743
file size:
16.6 GiB
update time:
2025-04-25
J
National Cryosphere Desert Data Center
SGD-SM 2.0: Seamless Dataset for Long term Improvement of Global Daily Soil Moisture (2002-2022)
Due to the limitations of satellite orbit coverage and soil moisture retrieval modes, satellite based daily soil moisture products inevitabl...
visits:
5002
file size:
2.4 GiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Biophysical permafrost map indicates ecosystem processes dominate permafrost stability in the Northern Hemisphere
The new permafrost map of the northern hemisphere uses a rule-based GIS model to integrate the new permafrost range, climate conditions, vegetation struct...
visits:
7524
file size:
81.0 MiB
update time:
2025-04-29
J
National Cryosphere Desert Data Center
Monthly Product of Marine Chemical Data in Australian Waters from 2000 to 2022
The marine chemical time-series products, which include total alkalinity, inorganic carbon, nitrate, phosphate, silicate, and pH, constitute a found...
visits:
1618
file size:
282.3 GiB
update time:
2025-06-30
J
National Cryosphere Desert Data Center
MODIS Daily Cloud-gap-filled Fractional Snow Cover Dataset of the Asian Water Tower Region (2000-2022)
The dataset was used to study the MODIS daily gap filling fraction snow products in the AWT region (AWT MODIS FSC) using the Multi Element S...
visits:
5046
file size:
37.2 GiB
update time:
2025-06-30
J
National Cryosphere Desert Data Center
A monthly 5 km Arctic sea ice thickness product from 1995 to 2023 using multiple radar altimetry data
Arctic sea ice is of great importance to the regional and global climate change study. Satellite observations have demonstrated that the Arcti...
visits:
4234
file size:
927.5 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
A long time series dataset of snow depth of China from 1979-2016
This dataset is an updated version of the "A long time series dataset of snow depth of China from 1978-2012". The original data used to produce this datas...
visits:
14062
file size:
215.1 MiB
update time:
2023-06-07
National Cryosphere Desert Data Center
A long time series dataset of snow depth of China from 1978-2012
The dataset provides daily snow thickness distribution data in China from October 24, 1978 to December 31, 2012, with a spatial resolution of 25km. The or...
visits:
13866
file size:
384.1 MiB
update time:
2023-08-23
J
National Cryosphere Desert Data Center
UK Scientific Data Development Policies and Plans
This dataset screens, extracts, analyzes, and collates extensive literature and online resources, focusing on a comprehensive review of the UK’s sci...
visits:
5514
file size:
34.6 KiB
update time:
2025-04-24
J
National Cryosphere Desert Data Center
OCNET Global Daily Chlorophyl-a Product Dataset (2001-2021)
Ocean color data is crucial for our understanding of biological and ecological phenomena and processes, and is also an important input sourc...
visits:
3880
file size:
16.0 GiB
update time:
2025-06-30
National Cryosphere Desert Data Center
A dataset of desertification exposure (2001-2018)
Desertification is revised as: in dryland areas (including hyper-arid areas AI<0.05), non-forest land covers in 2000 change into bare land, an...
visits:
6509
file size:
724.0 MiB
update time:
2025-11-19
National Cryosphere Desert Data Center
Collection and delivery data of research project on function and mechanism of lignin sand fixation of straw pulp and papermaking waste liquor
The research project on the function and mechanism of lignin fixation and greening in straw pulp and papermaking wastewater belongs to the major research ...
visits:
9707
file size:
36.5 MiB
update time:
2023-08-25
National Cryosphere Desert Data Center
China Daily Snow Albedo Product (2000-2020)
This dataset is a day-by-day snow albedo data for the land area of China, covering the time range from January 2000 to March 2020, and is raster dat...
visits:
9310
file size:
203.8 GiB
update time:
2025-04-25
National Cryosphere Desert Data Center
China 8-day Composite Snow Albedo Product (2000-2020)
This dataset is an eight-day synthetic snow albedo data for the land area of China, covering the time range from January 2000 to March 2020, in rast...
visits:
6865
file size:
307.1 GiB
update time:
2025-04-25
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 accumul...
visits:
12340
file size:
32.6 MiB
update time:
2025-04-25
National Cryosphere Desert Data Center
MODIS snow cover and phenology dataset for China, 2000-2020
This dataset is prepared based on the day-by-day cloud-free product of 500m snow area in China from 2000 to 2019, and the 2000-2020 MODIS China snow...
visits:
18457
file size:
1.2 GiB
update time:
2025-04-25
