Inventory of Glaciers, Glacial Lakes and Glacial Lake Outburst Floods Lake Outburst Floods

Inventory of Glaciers, Glacial Lakes and Glacial Lake Outburst Floods Lake Outburst Floods

Inventory of Glaciers, Glacial Lakes and Glacial Inventory of Glaciers, Glacial Lakes and Glacial Lake Outburst Floods Lake Outburst Floods Application status: Recommended Practice, pre-operational Priority for Actions 1 and 4 - Hazard characterization and early recognition Hindu Kush Himalaya region Application field: Visual observation and mapping of glacial lakes and associated glaciers along with physical features in the vicinity using Landsat data series provides vital information to identify critical glacial lakes with potential for outburst in future. This allows early identification of potential hazard and make timely investment on risk management interventions including outburst mitigation options. The identification of critical glacial lakes is based on remote sensing method in which Methodology available / workflow: Evolution of glacial lake is studied using time series several criteria related to glacial lakes, glaciers and physical condition of surrounding area is Landsat data which in conjunction with other factors like size of mother glacier and considered to assess potential for future outburst and possible glacial lake outburst flood proximity to, type of glacial lake, moraine condition, and physical condition of lake (GLOF). surrounding, the criticality of the glacial lake is assessed. Criteria for identifying critical glacial lake is presented in Ives et al., 2010. Mool, P.K.; Bajracharya, S.R.; Joshi, S.P. (2001) Inventory of Glaciers, Glacial Lakes, and Ives, JD; Shrestha, RB; Mool, PK (2010) Formation of glacial lakes in the Hindu Kush- Glacial Lake Outburst Flood Monitoring and Early Warning Systems in the Hindu Kush Himalayas and GLOF risk assessment. Kathmandu: ICIMOD. Himalayan Region – Nepal. Kathmandu: ICIMOD The reference is available at: https://www.unisdr.org/we/inform/publications/14048 Mool, P.K.; Bajracharya, S.R.; Joshi, S.P. (2001) Inventory of Glaciers, Glacial Lakes, and Glacial Lake Outburst Flood Monitoring and Early Warning Systems in the Hindu Kush There are over 200 critical glacial lakes in the Hindu Kush Himalayan region Key results: Himalayan Region – Bhutan. Kathmandu: ICIMOD some of which are monitored regularly using remote sensing and occasionally in the field. Innovative impact: The approach provides a simple methodology using freely available data to identify looming hazard up in the difficult and inaccessible terrain. http://geoapps.icimod.org/glacierlakes/index.html Mr. Samjwal Bajracharya, [email protected] International Centre for Integrated Mountain Development, P.Box: 3226, Khumaltar, Global Partnership using Space-based technology applications for disaster risk reduction – GP-STAR applications for disaster risk reduction Global Partnership using Space-based technology Global Partnership using Space-based technology applications for disaster risk reduction – GP-STAR applications for disaster risk reduction Global Partnership using Space-based technology GP-STAR Factsheet Lalitpur, Nepal. 30 31.

View Full Text

Details

  • File Type
    pdf
  • Upload Time
    -
  • Content Languages
    English
  • Upload User
    Anonymous/Not logged-in
  • File Pages
    1 Page
  • File Size
    -

Download

Channel Download Status
Express Download Enable

Copyright

We respect the copyrights and intellectual property rights of all users. All uploaded documents are either original works of the uploader or authorized works of the rightful owners.

  • Not to be reproduced or distributed without explicit permission.
  • Not used for commercial purposes outside of approved use cases.
  • Not used to infringe on the rights of the original creators.
  • If you believe any content infringes your copyright, please contact us immediately.

Support

For help with questions, suggestions, or problems, please contact us