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Data resource
Qaidam Basin
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Theme:
Qaidam Basin
(28)
future scenario (2021-2080)
(5)
historical scenario (1979-2017)
(5)
glacier distribution
(4)
precipitable water
(4)
Landsat
(3)
0 ℃ altitude distribution
(2)
0 ℃ layer height change
(2)
100km
(2)
1970-2018
(2)
1985-2018
(2)
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(2)
normalized difference snow cover index
(2)
precipitable water conversion rate
(2)
snow cover change rate
(2)
temperature change rate
(2)
1970
(1)
MODIS products
(1)
glacier area change
(1)
glacier area change rate
(1)
increased runoff
(1)
increasing precipitation
(1)
land cover
(1)
precipitation
(1)
random forest classification algorithm
(1)
snow cover rate
(1)
soil moisture
(1)
soil temperature
(1)
vector boundary
(1)
which can increase runoff
(1)
Subject:
geography
(28)
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2080
(5)
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(7)
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(15)
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Place:
Qaidam Basin
(27)
South of Altai Mountain
(1)
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National Cryosphere Desert Data Center
Runoff data sets can be added in each season in Qaidam 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:
5717
file size:
9.5 KiB
update time:
2022-06-30
National Cryosphere Desert Data Center
Distribution map of glaciers in Qaidam region (1970)
For the first time, China used satellite photos in the 1970s and aerial topographic maps in the 1960s to catalogue and register the distribution of gla...
visits:
4991
file size:
1.8 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Qaidam area 1km resolution 0 ℃ height distribution dataset (1970-2018)
The 0°C isotherm altitude is a critical characteristic layer in atmospheric sounding, reflecting the thermal conditions of the middle-lower troposphere....
visits:
3791
file size:
2.8 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Precipitation data sets can be added in each season in Qaidam 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:
5992
file size:
9.5 KiB
update time:
2022-06-30
National Cryosphere Desert Data Center
Data set of soil moisture and temperature in Qaidam Basin (2020-2021)
This data is measured by soil moisture and temperature sensors. They were measured in three different gradients of grassland, and each site was measured...
visits:
5426
file size:
1.1 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Change rate of glacier area in Qaidam region (1970-2018)
On the basis of the obtained glacier distribution, the vector boundary is converted into grid data, and the distribution map of the change rate of the ...
visits:
3450
file size:
1.3 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Qaidam Basin vector boundary dataset (2021)
The Qaidam Basin is located in the northwest of Qinghai Province and the northeast of the Qinghai Tibet Plateau. It is mainly distributed in Haixi Mongol...
visits:
10440
file size:
48.2 KiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Distribution map of 100 km resolution snow cover change rate in Qaidam region (2000-2018)
This data is based on MODIS product data. Through resampling, splicing and other processing, the annual average snow cover rate data of Qaidam Basin fro...
visits:
6006
file size:
37.5 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Data set of height change of 0 ℃ layer with 100km resolution in Qaidam area (1985-2018)
The 0°C isotherm height is a significant characteristic layer in atmospheric sounding, reflecting the thermal conditions of the middle and lower troposph...
visits:
3298
file size:
70.0 KiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Seasonal precipitation data set of Qaidam 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:
6438
file size:
9.5 KiB
update time:
2022-06-30
National Cryosphere Desert Data Center
1 km Resolution Dataset of 0°C Isotherm Altitude Variations in the Qaidam Region (1985-2018)
The 0°C isotherm altitude is a critical characteristic layer in atmospheric sounding, reflecting the thermal conditions of the middle-lower troposphere....
visits:
3048
file size:
4.9 MiB
update time:
2025-04-23
National Cryosphere Desert Data Center
Data set of precipitation conversion rate in future seasons in Qaidam Basin (2021-2080)
Based on the basic theory of air water resources, the water substances in the atmosphere locked by the secondary circulation f...
visits:
5802
file size:
13.5 KiB
update time:
2022-06-30
National Cryosphere Desert Data Center
Distribution map of 1km resolution snow cover change rate in Qaidam region (2000-2018)
This data is based on MODIS product data. Through resampling, splicing and other processing, the annual average snow cover rate data of Qaidam Basin fro...
visits:
6581
file size:
3.0 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Qaidam area 100km resolution 0 ℃ height distribution dataset (1970-2018)
The height of the 0℃ layer is an important characteristic layer for atmospheric sounding, reflecting the temperature condition of the lower and middle la...
visits:
3459
file size:
60.8 KiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Land cover dataset of Qaidam Basin (2010 and 2020)
This data is the land cover map of Qaidam Basin in 2010 and 2020 obtained by using Landsat 8 and sentinel-2 remote sensing images, and taking a large num...
visits:
3502
file size:
70.2 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Distribution map of glaciers in Qaidam region (2018)
Based on the cloud free image data of Landsat in the historical period and the data of the first and second glaciers cataloguing, the vector data of gl...
visits:
4805
file size:
2.9 MiB
update time:
2025-04-29
National Cryosphere Desert Data Center
Runoff data sets can be added in future seasons in Qaidam Basin (2021-2080)
Based on the basic theory of air water resources, the water substances in the atmosphere locked by the secondary circulation f...
visits:
6389
file size:
13.5 KiB
update time:
2022-06-30
National Cryosphere Desert Data Center
Data set of future seasonal precipitation in Qaidam Basin (2021-2080)
Based on the basic theory of air water resources, the water substances in the atmosphere locked by the secondary circulation f...
visits:
6369
file size:
13.5 KiB
update time:
2022-06-30
National Cryosphere Desert Data Center
Data set of future seasonal precipitation in Qaidam Basin (2021-2080)
Based on the basic theory of air water resources, the water substances in the atmosphere locked by the secondary circulation f...
visits:
6726
file size:
13.5 KiB
update time:
2022-06-30
National Cryosphere Desert Data Center
Seasonal precipitation data set of Qaidam 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:
6346
file size:
9.5 KiB
update time:
2022-06-30
