This data provides the distribution of debris flows in the China-Pakistan Economic Corridor and the Tianshan Mountains by 2021. Based on historical data collection, field surveys and interpretation of remote sensing images, combined with digital topographic maps (DEM) and geological maps, the latest China-Pakistan economic The debris flow distribution data of the corridor (foreign section) has good reliability of data information, and the data can be used as the basic data for debris flow distribution law, debris flow risk, and risk calculation. The extraction of the debris flow basin mainly adopts the hydrological analysis method in ArcGIS, taking into account the accuracy limitation of DEM, combined with Google Earth images to perform necessary manual correction.

File naming and required software

Document name: "distribution of debris flows in China Pakistan Economic Corridor and Tianshan Mountains.Shp"
Software: use software that can open vector data, such as ArcGIS.

Data Citations Data citation guideline What's data citation?

Cite as:

Su, F. (2022). Distributions of debris flows in CPEC and Tianshan Mountain. A Big Earth Data Platform for Three Poles, DOI: 10.11888/Terre.tpdc.272661. CSTR: 18406.11.Terre.tpdc.272661. (Download the reference： RIS | Bibtex )

Using this data, the data citation is required to be referenced and the related literatures are suggested to be cited.

Support Program

Second Tibetan Plateau Scientific Expedition Program

Copyright & License

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License： This work is licensed under an Attribution 4.0 International (CC BY 4.0)