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刘艳
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Subject:
geography
(304)
physical geography
(285)
Atmospheric Science
(105)
human geography
(52)
hydrology
(51)
Hydrometeorology
(21)
Earth Science
(18)
geology
(13)
Atmospheric chemistry
(10)
Atmospheric detection
(10)
Hydrogeography
(10)
Geography and other disciplines
(6)
Other disciplines of Earth Science
(5)
Cartography
(4)
History of Earth Science
(4)
Hydrochemistry
(4)
Hydrometric survey
(4)
climatology
(4)
marine science
(4)
Engineering geology
(3)
Other subjects of Geography
(3)
Applied Meteorology
(2)
Atmospheric Physics
(2)
Geochemistry
(2)
Marine Biology
(2)
remote sensing geology
(2)
Biogeochemistry
(1)
Cloud and Precipitation Physics
(1)
Communication and Transportation Engineering
(1)
Dynamic geology
(1)
Dynamic meteorology
(1)
Fluviology and estuarine hydrology
(1)
Fundamentals of Engineering and Technical Sciences
(1)
Geodesy
(1)
Geotechnical Mechanics
(1)
Geothermal Science
(1)
Hydrological survey
(1)
Marine Chemistry
(1)
Other disciplines of Atmospheric Science
(1)
Other disciplines of hydrology
(1)
Radioactive geophysics
(1)
Surveying and Mapping Science and Technology
(1)
Theme:
historical scenario (1979-2017)
(57)
precipitation
(55)
precipitable water
(30)
soil moisture
(29)
soil temperature
(29)
MODIS
(23)
wind speed
(23)
temperature
(22)
China
(20)
Meteorological elements
(19)
Heihe River Basin
(18)
Statistical Bulletin
(18)
air pressure
(17)
radiation
(17)
wind direction
(17)
Gansu Province
(16)
sensible heat flux
(16)
Qaidam Basin
(15)
humidity
(15)
latent heat flux
(14)
meteorology
(14)
runoff
(13)
Arctic
(12)
DEM
(12)
Precipitation
(12)
Qinghai Tibet Plateau
(12)
Glacier
(11)
Hydrometeorological observation network
(11)
Qilian Mountains
(11)
surface temperature
(11)
Erosion modulus
(10)
NDVI
(10)
Temperature
(10)
Yellow River Basin
(10)
air temperature
(10)
land use
(10)
relative humidity
(10)
CO2 flux
(9)
Global
(9)
Runoff depth
(9)
Surface temperature
(9)
Surface water
(9)
machine learning
(9)
snow depth
(9)
soil
(9)
soil erosion
(9)
Meteorology
(8)
PM2.5
(8)
Runoff
(8)
Runoff modulus
(8)
Sensible heat flux
(8)
Soil moisture
(8)
There are 8 first-class elements
(8)
climate change
(8)
ecological remote sensing products
(8)
glacier
(8)
snow water equivalent
(8)
soil organic carbon density
(8)
Ejina Banner
(7)
Key governance areas
(7)
Key prevention areas
(7)
NPP
(7)
Northwest inland region
(7)
Permafrost
(7)
Qilian Mountain
(7)
Soil
(7)
flow rate
(7)
long term
(7)
remote sensing products
(7)
soil heat flux
(7)
water level
(7)
which can increase runoff
(7)
22 second-class elements and 2 third-class elements in the statistical table of land use
(6)
Daily precipitation
(6)
Landsat
(6)
Maximum precipitation
(6)
Northwest inland area
(6)
Period precipitation
(6)
Precipitation intensity
(6)
Runoff coefficient
(6)
Sediment concentration
(6)
Sediment transport rate
(6)
Soil loss
(6)
Vegetation coverage
(6)
annual runoff
(6)
automatic weather station
(6)
flow
(6)
hydrological cross-section
(6)
moisture content
(6)
Air temperature
(5)
Atmospheric pressure
(5)
Climate change
(5)
Desert area of Tarim Basin
(5)
Ecological remote sensing
(5)
Eddy correlator
(5)
Greenhouse gases
(5)
Gurbantunggut Desert Area
(5)
Hexi inland river
(5)
Jinghe River Basin
(5)
Latent heat flux
(5)
Time:
2025
(30)
2024
(65)
2023
(111)
2022
(170)
2021
(229)
2020
(400)
2019
(453)
2018
(506)
2017
(656)
2016
(709)
2015
(757)
2014
(796)
2013
(991)
2012
(784)
2011
(706)
2010
(648)
2009
(614)
2008
(594)
2007
(586)
2006
(583)
2005
(569)
2004
(555)
2003
(544)
2002
(517)
2001
(498)
2000
(468)
1999
(346)
1998
(333)
1997
(328)
1996
(332)
1995
(325)
1994
(321)
1993
(320)
1992
(312)
1991
(310)
1990
(312)
1989
(290)
1988
(287)
1987
(283)
1986
(283)
1985
(271)
1984
(256)
1983
(252)
1982
(253)
1981
(228)
1980
(222)
1979
(180)
1978
(109)
1977
(107)
1976
(104)
1975
(104)
1974
(104)
1973
(105)
1972
(100)
1971
(97)
1970
(93)
1969
(82)
1968
(85)
1967
(79)
1966
(78)
1965
(76)
1964
(73)
1963
(74)
1962
(71)
1961
(72)
1960
(60)
1959
(53)
1958
(48)
1957
(47)
1956
(45)
1955
(41)
1954
(39)
1953
(37)
1952
(36)
1951
(30)
1950
(28)
1949
(25)
1948
(25)
1947
(25)
1946
(25)
1945
(25)
1944
(25)
1943
(24)
1942
(24)
1941
(24)
1940
(24)
1939
(19)
1938
(19)
1937
(19)
1936
(19)
1935
(19)
1934
(19)
1933
(19)
1932
(19)
1931
(19)
1930
(19)
1918
(17)
1917
(17)
1916
(17)
1915
(17)
Place:
Heihe River Basin
(106)
Gansu Province
(105)
China
(99)
Global
(61)
Shaanxi Province
(59)
Ningxia Hui Autonomous Region
(40)
Qinghai Tibet Plateau
(26)
Weihe River Basin
(23)
Qinghai Province
(20)
Qilian Mountains
(18)
Qaidam Basin
(17)
Gurbantunggut Desert Area
(16)
Suide
(16)
Xinjiang
(16)
Yulin
(16)
global
(15)
Arctic
(14)
Qingyang
(13)
Yellow River Basin
(13)
Qinghai-Tibet Plateau
(12)
Jinghe River Basin
(11)
Jingyuan County
(10)
Middle Reaches Artificial Oasis Experimental Zone
(10)
Northwest inland area
(10)
Upstream Cold Zone Hydrological Experimental Zone
(10)
Dalaikubu Town
(8)
Henan Province
(8)
Inner Mongolia
(8)
Shanxi Province
(8)
ejina oasis
(8)
Anding District
(7)
Artificial oasis experimental area in the middle reaches
(7)
Bayingolin Mongolian Autonomous Prefecture
(7)
Dayekou
(7)
Downstream natural oasis experimental area
(7)
Heihe River
(7)
Loess Plateau
(7)
The Yellow River Basin
(7)
Xifeng
(7)
artificial oasis experimental area in the middle reaches
(7)
Dingxi City
(6)
Gaotai County
(6)
Heihe Oasis
(6)
Huating County
(6)
Jinta County
(6)
Luoning County
(6)
Mianchi County
(6)
Middle and lower reaches of Tao River in Huangshui
(6)
Minhe County
(6)
Nanxiaohegou
(6)
Northern Hemisphere
(6)
Pengyang
(6)
Sanmenxia reservoir area of Yiluo River
(6)
Source area of the Yellow River
(6)
Tazhong
(6)
Tianshui
(6)
Tibet
(6)
Tongchuan City
(6)
Waliguan
(6)
Wangyi
(6)
Wuqi
(6)
Yaozhou District
(6)
Yijun County
(6)
Yintai
(6)
Yongjing County
(6)
Yuanqu County
(6)
Yuanzhou District
(6)
Yulong Snow Mountain
(6)
Zhidan County
(6)
Ziwuling
(6)
China Pakistan Economic Corridor
(5)
Dongsheng District
(5)
Ejin Horo Banner
(5)
Hebei Province
(5)
Hulugou
(5)
Jungar banner
(5)
Liupan Mountain
(5)
Main stream of Tarim River
(5)
Pagoda District
(5)
Qilian Mountain Area
(5)
Qinghai Lake system
(5)
Rivers at the north foot of Tianshan Mountain
(5)
Shenmu county
(5)
Source stream of Tarim River
(5)
South of Altai Mountain
(5)
Tianshui City
(5)
Xiji County
(5)
Zhuanglang County
(5)
artificial oasis test area in the middle reaches
(5)
Arctic Land
(4)
Arctic region
(4)
Central Asia
(4)
China-Pakistan Economic Corridor
(4)
Haihe River Basin
(4)
Hexi inland river
(4)
Huailai County
(4)
Jiuquan City
(4)
Lanzhou
(4)
Lanzhou City
(4)
Lijiang City
(4)
Sub-centers:
Loess Plateau Soil and Water Conservation Sub-center
(85)
Qilian Mountain Ecology Sub-center
(13)
Xinjiang and Central Asia Sub-center
(3)
Northeast Cold Region Engineering and Environment Sub-center
(1)
Journal:
中国科学数据
(42)
Earth System Science Data
(20)
地球科学进展
(10)
CATENA
(9)
Journal of Environmental Management
(9)
中国科学院院刊
(8)
Scientific Data
(5)
Remote Sensing
(3)
Atmospheric Chemistry and Physics
(1)
ESS Open Archive
(1)
Earth-Science Reviews
(1)
Environmental Science & Technology
(1)
Journal of Glaciology
(1)
Journal of Hydrology
(1)
Nature Communications
(1)
Proceedings of the National Academy of Sciences
(1)
Renewable Energy
(1)
Science of The Total Environment
(1)
WATER RESOURCES RESEARCH
(1)
全球生物地球化学循环
(1)
地学前缘（英文版）
(1)
寒区旱区科学数据（英）
(1)
水文与地球科学
(1)
高原气象
(1)
Share mode:
Apply to Access
(511)
Login to Access
(353)
Open Access
(127)
default sort
visits
downloads
Publish time
update time
1/50
National Cryosphere Desert Data Center
Accurately estimating global wheat yields at 4-km resolution during 1982-2020 (GlobalWheatYield4km)
Accurate and spatially explicit information on global crop yield is paramount for guiding policy-making and ensuring food security. However, most public...
visits:
6967
file size:
6.8 GiB
update time:
2023-11-27
National Cryosphere Desert Data Center
Dataset of Integrated Assessment of Renewable Cold Energy Resources in China Based on ICQBI, 1973–2024
This dataset is aimed at quantitative evaluation, spatial identification and regional utilization research of China's natural cold energy resources....
visits:
376
file size:
11.5 MiB
update time:
2026-09-03
National Cryosphere Desert Data Center
Mean Soil moisture of the 2000-2020 growing seasons in Gannan
visits:
4628
file size:
1.6 MiB
update time:
2025-01-06
National Cryosphere Desert Data Center
Hourly Surface Ozone (HrSOD) Dataset in China (2005-2020)
This dataset collected hourly ground ozone observation data (over 60000 records), meteorological data, remote sensing products, and socio-economic informa...
visits:
8286
file size:
37.1 GiB
update time:
2026-07-07
National Cryosphere Desert Data Center
China's 30 meter annual land cover dataset and its dynamic changes (1985-2022)
This dataset used 335709 Landsat images from Google Earth Engine to construct China's first annual land cover product (CLCD) derived from Landsat from...
visits:
62872
file size:
51.0 GiB
update time:
2026-09-20
National Cryosphere Desert Data Center
MODIS MOD13A2 Enhanced Vegetation Index (EVI) Dataset in Qilian Mountains Region (2000-2014)
Based on the MODIS MOD13A2.005 Enhanced Vegetation Index (EVI) dataset, the segmented images covering the Qilian Mountains region were processed using MRT...
visits:
13294
file size:
133.2 MiB
update time:
2025-06-30
National Cryosphere Desert Data Center
Vegetation index (NDVI) data of the main stream of the Tarim River
This dataset contains the net primary productivity (NPP) data products of the main stream of the Tarim River from 2000 to 2022. The CASA model is us...
visits:
318
file size:
52.3 MiB
update time:
2026-09-11
National Cryosphere Desert Data Center
Global high-resolution forest disturbance type dataset
This dataset describes the main types of disturbances that forests worldwide have experienced over the past 20 years. There may be some forest patches that a...
visits:
1105
file size:
7.1 GiB
update time:
2026-05-11
National Cryosphere Desert Data Center
Desertification Dataset of Typical Areas (Naiman, Minqin, Dunhuang) from 1975 to 2024
This dataset is selected from the Landsat satellite orbit images of Naiman (P121R030), Dunhuang (P137R032), and Minqin (P131R033) counties, ...
visits:
1616
file size:
38.1 MiB
update time:
2026-03-13
National Cryosphere Desert Data Center
Precipitation data set can be added in each season in desert area of Tarim Basin (1979-2017)
Based on the basic theory of air water resources, the water substances in the atmosphere locked by the secondary circulation f...
visits:
5810
file size:
9.5 KiB
update time:
2022-06-30
National Cryosphere Desert Data Center
2013 soil moisture data set of tianlaochi watershed in Heihe Qilian Mountains
The data is the soil moisture data of tianlaochi small watershed in Qilian Mountain. The TDR probes of soil moisture in the whole watershed were buried fr...
visits:
6944
file size:
26.4 KiB
update time:
2023-11-02
National Cryosphere Desert Data Center
Runoff data set of Pailugou watershed in Qilian Mountains (1996-2015)
This data set is the runoff data of Pailugou watershed in Qilian Mountains from 1996 to 2015. The weir is located in MATI Township, Sunan Yugur Autonomous...
visits:
10385
file size:
192.4 KiB
update time:
2023-08-22
National Cryosphere Desert Data Center
Comprehensive dataset of hydrogeology and hydrogeochemistry in the high-altitude watershed of the northern Qinghai Tibet Plateau (2012-2020)
This dataset provides multi-year data on groundwater level, temperature, chemical composition, and isotopic composition of different water bodies in t...
visits:
6826
file size:
681.2 KiB
update time:
2026-05-14
National Cryosphere Desert Data Center
Data set of seasonal precipitation of small rivers in Turpan Hami basin (1979-2017)
Based on the basic theory of air water resources, the water substances in the atmosphere locked by the secondary circulation f...
visits:
6485
file size:
9.5 KiB
update time:
2022-06-30
National Cryosphere Desert Data Center
Daily snow density data set in China (2013-2020)
This dataset is the daily 25km snow density data of China's land area, covering the time range from 2013 to 2020, with a geographical range of 71.97...
visits:
9254
file size:
17.0 MiB
update time:
2026-06-30
National Cryosphere Desert Data Center
2013 Digital Elevation Model Data Set for the Gladstone Peak Region
This data set is aimed at the eastern peak area of gradan, including glaciers and surrounding areas. The DEM of the area in 2013 is obtained by using remo...
visits:
13082
file size:
14.3 KiB
update time:
2023-05-16
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:
5586
file size:
2.6 GiB
update time:
2026-09-24
National Cryosphere Desert Data Center
Monthly scale dataset of surface temperature in China (2003-2017)
This dataset contains surface temperature data of China (approximately 9.6 million square kilometers of land) from 2003 to 2017, measured in degrees C...
visits:
8287
file size:
154.3 MiB
update time:
2026-05-14
National Cryosphere Desert Data Center
A High-Quality Reprocessed MODIS Leaf Area Index Dataset (HiQ-LAI)(2000-2022)
Leaf area index (LAI) is a crucial parameter for characterizing vegetation canopy structure and energy absorption capacity. The Moderate Resolution Imag...
visits:
7051
file size:
35.4 GiB
update time:
2026-05-14
National Cryosphere Desert Data Center
Data set of transpiration water consumption of Picea crassifolia stands during growing season in Pailugou watershed of Heihe River (2011-2013)
This data is the data set of transpiration water consumption of Picea crassifolia stand from 2011 to 2013. The quantitative study of forest vegetation eva...
visits:
7346
file size:
15.9 KiB
update time:
2023-08-23
