An Inventory of Retrogressive Thaw Slumps Along the Vulnerable Qinghai-Tibet Engineering Corridor

An inventory of 875 retrogressive thaw slumps over a landscape of 54000 km^2, along the Qinghai-Tibet Engineering Corridor underlain by permafrost, was compiled using remote sensing and deep learning. The file in the format of ESRI Shapefile contains the boundary of each retrogressive thaw slump as...

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Bibliographic Details
Main Authors: Xia, Zhuoxuan, Huang, Lingcao, Liu, Lin
Format: Dataset
Language:English
Published: PANGAEA - Data Publisher for Earth & Environmental Science 2021
Subjects:
Qinghai-Tibet Engineering Corridor
Retrogressive Thaw Slumps
File content
Binary Object
Multiple investigations
permafrost
Online Access:https://dx.doi.org/10.1594/pangaea.933957
https://doi.pangaea.de/10.1594/PANGAEA.933957
Description
Summary:An inventory of 875 retrogressive thaw slumps over a landscape of 54000 km^2, along the Qinghai-Tibet Engineering Corridor underlain by permafrost, was compiled using remote sensing and deep learning. The file in the format of ESRI Shapefile contains the boundary of each retrogressive thaw slump as vectors in the Coordinate Reference System of EPSG:32646 - WGS 84. The associated attribute table includes probability, time of the satellite images, source of the satellite images, the near roads labels, year of initiation, longitude and latitude, area (units: m^2). The corresponding names for the table fields are 'Probabilit', 'Year-month', 'Source Img', 'near roads', 'Initial_Y', 'Longitude', 'Latitude', 'Area'. The files in the GIF format show the temporal changes of each retrogressive thaw slump from 2016 to 2020.

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