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National Cryosphere Desert Data Center
Temperature distribution map of 30m permafrost in the Genhe River Basin of the Erguna area on the western slope of the Greater Khingan Range (2023-2025)
    This data is based on ground temperature measurement data obtained from mechanical/manual drilling and exploration pits. Through methods suc...
visits:
1180
file size:
4.4 MiB
update time:
2026-05-11

National Cryosphere Desert Data Center
Distribution map of 30m permafrost thickness in the Genhe River Basin of the Erguna area on the western slope of the Greater Khingan Range (2023-2025)
    This data is based on ground temperature measurement data obtained from mechanical/manual drilling and exploration pits. Through methods suc...
visits:
1091
file size:
4.5 MiB
update time:
2026-05-11

National Cryosphere Desert Data Center
Distribution Map of 30m Permafrost Underground Ice Reserves in the Genhe River Basin of the Erguna Region on the Western Slope of the Greater Khingan Range (2023-2025)
    This data is based on actual measured sample data of underground ice reserves obtained through mechanical/manual drilling and exploration pi...
visits:
1322
file size:
56.3 MiB
update time:
2026-05-11

National Cryosphere Desert Data Center
Distribution of Non-ferrous Metal Resources in the Yellow River Basin from 2015 to 2016
This dataset mainly collects and organizes data on copper mines, lead mines, zinc mines, and bauxite mines in various provinces within the basin (Henan P...
visits:
9950
file size:
12.6 KiB
update time:
2025-05-29

National Cryosphere Desert Data Center
Production process technical plan for chiral phenyl oxazoline high-purity chiral rare earth organic complexes (2 types)
    This dataset is derived from the research process of the ten gram level synthesis method of chiral phenyloxazoline based high-purity chiral ...
visits:
425
file size:
823.3 KiB
update time:
2026-05-25

National Cryosphere Desert Data Center
Production process technical plan for chiral Schiff base high-purity chiral rare earth organic complexes (2 types)
    This dataset is derived from the research process of the ten gram level synthesis method of chiral Schiff base based high-purity chiral rare...
visits:
417
file size:
624.2 KiB
update time:
2026-05-25

National Cryosphere Desert Data Center
Production process technical plan for chiral cyclohexanediamine Salen high-purity chiral rare earth organic complexes (2 types)
    This dataset is derived from the research process of the ten gram level synthesis method of chiral rare earth organic complexes with chiral ...
visits:
430
file size:
876.1 KiB
update time:
2026-05-25

National Cryosphere Desert Data Center
Research on Nanning Rail Transit Operation Safety Hidden Danger Troubleshooting and Treatment System
<pre><code> This data set/database mainly includes the hidden danger data collected since the implementation of Na...
visits:
1843
file size:
27.0 KiB
update time:
2023-07-02

National Cryosphere Desert Data Center
Production process technical plan for chiral o-phenanthroline oxazoline high-purity chiral rare earth organic complexes (1 type)
    This dataset is derived from the research process of the ten gram level synthesis method of chiral ortho phenanthroline oxazoline based high...
visits:
424
file size:
409.5 KiB
update time:
2026-05-25

National Cryosphere Desert Data Center
Production process technical plan for chiral binaphthyl dioxyphosphate high-purity chiral rare earth organic complexes (2 types)
  This data set originates from the research process of ten-gram synthesis methods for high-purity chiral rare earth organic complexes of binaph...
visits:
431
file size:
571.6 KiB
update time:
2026-05-25

National Cryosphere Desert Data Center
Production process technical plan for proline ester high-purity chiral rare earth organic complexes with chiral phenol skeleton (2 types)
    This dataset is derived from the research process of the ten gram level synthesis method of proline ester high-purity chiral rare earth orga...
visits:
369
file size:
546.6 KiB
update time:
2026-05-25

National Cryosphere Desert Data Center
Production process technical plan for chiral pyridine bisimidazoline high-purity chiral rare earth organic complexes (5 kinds)
    This dataset is derived from the research process of the ten gram level synthesis method of chiral pyridine bis imidazoline based high-purit...
visits:
437
file size:
1.4 MiB
update time:
2026-05-25

National Cryosphere Desert Data Center
Production process technical plan for chiral pyridine-bis-oxazoline high-purity chiral rare earth organic complexes (4 types)
    This dataset is derived from the research process of the ten gram level synthesis method of chiral pyridine bisoxazoline based high-purity c...
visits:
440
file size:
1.1 MiB
update time:
2026-05-25

National Cryosphere Desert Data Center
1km resolution precipitation change rate in Qaidam area (1985-2018)
Using the ERA5 precipitation data, we calculated the average annual precipitation in the Qaidam region, and calculated the rate of change of precipitati...
visits:
3890
file size:
3.0 MiB
update time:
2025-04-29

National Cryosphere Desert Data Center
Precipitation change rate with 100km resolution in Qaidam area (1985-2018)
Using era5 precipitation data, calculate the average annual precipitation in Qaidam area, calculate the precipitation change rate from 1985 to 2018 thro...
visits:
3496
file size:
1.0 MiB
update time:
2025-04-28

National Cryosphere Desert Data Center
1km resolution temperature change rate in Qaidam area (1985-2018)
Using era5 temperature and precipitation data, calculate the average annual temperature in Qaidam area, calculate the temperature change rate from 1985 ...
visits:
4600
file size:
2.8 MiB
update time:
2025-04-28

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:
7357
file size:
3.0 MiB
update time:
2025-04-29

National Cryosphere Desert Data Center
Glacier scale and grid scale quality changes in river source areas of the eastern Qinghai Tibet Plateau (1970-2000)
This dataset provides a nearly complete glacier mass change dataset from 2000 years ago, covering approximately 70% of the total glacier area in the s...
visits:
1372
file size:
528.4 MiB
update time:
2026-09-29

National Cryosphere Desert Data Center
Evapotranspiration records of Pailugou watershed in Qilian Mountains in 2012
This data set is the evapotranspiration record of Pailugou watershed in 2012. In Pailugou watershed of Qilian Mountain, 9 and 6 evaporating buckets were s...
visits:
9940
file size:
24.5 KiB
update time:
2023-08-23

National Cryosphere Desert Data Center
Layout plan of Tianjin Jinhai Lake Brackish Water Desalination Field Experimental Base (May 30, 2021)
According to the actual layout of the field equipment, AutoCAD software is used to draw the plan layout of the field experimental base of the desalinati...
visits:
3520
file size:
137.1 KiB
update time:
2025-05-29

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