There is a newer version of the record available.

Published July 7, 2022 | Version 1.0
Dataset Open

A new inventory of High Mountain Asia surge-type glaciers derived from multiple elevation datasets since the 1970s

  • 1. School of Geo-science and Info-physics, Central South University, Changsha, 410083, China.
  • 2. Univ. Grenoble Alpes, IRD, CNRS, Grenoble INP, IGE, 38000 Grenoble, France.
  • 3. Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, 100101, China.

Description

Surges are among the main sources of glacier hazards and complete surge-type glacier inventories are required for assessing glacier-related hazards. Glacier surge events in High Mountain Asia (HMA) are widely reported. Through the estimated elevation changes from multiple DEMs sources that acquired since 1970s (KH-9), here we present a new surge-type glacier inventory across HMA. The inventory has incorporated 1015 surge-type glaciers during the last four decades (1970s-2010s) with assigned indicators of surge possibility. Compared to previous surge-type glacier inventory in HMA, our inventory is theoretically more complete with the much longer observation period. The inventory is stored in the format of .dpkg vector format, which has integrated the geometric attributes of each glacier.

Files

Files (23.1 MB)

Name Size Download all
md5:72162732b4ecf62a29fb7dd328453337
23.1 MB Download