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Simulated distribution of permafrost in the upper reaches of Heihe River (1993-2012)
  • 2021/01/10 03:42
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English name
Simulated distribution of permafrost in the upper reaches of Heihe River (1993-2012)
CSTR
CSTR:11738.11.ncdc.Westdc.2020.694
DOI
10.12072/ncdc.westdc.db3640.2023
Share type
Online
Category
Frozen soil
source site
Scientific data center for cold and arid regions
contributors
Ge Shemin
Datasets description

This data is the simulation distribution map of permafrost in the upper reaches of Heihe River. The surface temperature at 0cm of nine stations inside and outside the source area of the upper reaches of Heihe River is obtained by spatial interpolation combined with permafrost simulation method. In the figure, 1 represents seasonal frozen soil and 2 represents permafrost.

Base information
collect time 1993/01/04  -  2012/12/31
collect place Upper Heihe River
data size 973.8 MiB
data format TIFF
Coordinate system WGS84
Projection +proj=longlat +datum=WGS84 +no_defs
Data thumbnail
Data source description

Land surface temperature at 0 cm of nine stations inside and outside the source area of the upper reaches of Heihe River

Data processing method

Spatial interpolation and frozen soil simulation

Data quality description

Good data quality

Project information
# number name type
1 91125011 National Natural Science Foundation of China
Citations and annotations
In order to protect the rights and interests of the platform's scientific and technological resources, expand the services of the platform center, and enhance the application potential of scientific and technological resources, resource users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.) generated by the use of resources in the following manner.
This data was generated by the project "Research on the Coupling Mechanism of Flow and Heat Conduction between Groundwater Surface Water and Frozen Soil Layer Water under the Impact of Climate Change in the Upper Reaches of the Heihe River" 91125011. When using the data, please clearly state the source of the data in the main text and use the citation provided by this metadata in the reference section.

For the achievements published in English, please refer to the following specifications： The dataset is provided by National Cryosphere Desert Data Center. (http://www.ncdc.ac.cn).

Data reference
  1. Ge Shemin. Simulated distribution of permafrost in the upper reaches of Heihe River (1993-2012). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2021. https://cstr.cn/CSTR:11738.11.ncdc.Westdc.2020.694.
  2. Ge Shemin. Simulated distribution of permafrost in the upper reaches of Heihe River (1993-2012). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2021. https://www.doi.org/10.12072/ncdc.westdc.db3640.2023.
license agreement
Creative Commons License   This work is licensed under a Creative Commons Attribution 4.0 International License.
# title file size
1 Readme.txt 307 Bytes
2 Reclass_F_1993.aux 10.6 KiB
3 Reclass_F_1993.rrd 3.9 MiB
4 Reclass_F_1993.tif 44.7 MiB
5 Reclass_F_1993.tif.vat.dbf 136 Bytes
6 Reclass_F_1994.aux 10.6 KiB
7 Reclass_F_1994.rrd 3.9 MiB
8 Reclass_F_1994.tif 44.7 MiB
9 Reclass_F_1994.tif.vat.dbf 136 Bytes
10 Reclass_F_1995.aux 10.6 KiB
loading
How to get the data 
east 101.16
west  98.58
south  37.73
north  39.10
Export metadata
Service information
contacts:
Li Hongxing
phone:
0931-4967592
mailbox:
ncdc@lzb.ac.cn
Contact information
contributors:
Ge Shemin
author:
Ge Shemin
manager:
Heihe project data management center , Ge Shemin

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