Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Glacier delineation"'
Autor:
Johannes Reinthaler, Frank Paul
Publikováno v:
Annals of Glaciology, Vol 64, Pp 206-224 (2023)
Extending the record of glacier area changes into the past improves our understanding of climate change impacts. Although analogue maps showing historic glacier extents are abundant, digital outlines from before the satellite era are sparse as the di
Externí odkaz:
https://doaj.org/article/1577a70a64704485b94222bf24edf666
Publikováno v:
Annals of Glaciology, Vol 64, Pp 159-169 (2023)
Due to adverse snow and cloud conditions, only a few inventories are available for the maritime glaciers in New Zealand. These are difficult to compare as different approaches and baseline data have been used to create them. In consequence, glacier f
Externí odkaz:
https://doaj.org/article/e50362bd5078426d96286e998ec85546
Autor:
Ann Windnagel, Regine Hock, Fabien Maussion, Frank Paul, Philipp Rastner, Bruce Raup, Michael Zemp
Publikováno v:
Journal of Glaciology, Vol 69, Pp 301-310 (2023)
Glacier monitoring has been internationally coordinated for more than 125 years. Despite this long history, there is no authoritative answer to the popular question: ‘Which glaciers are the largest in the world?’ Here, we present the first system
Externí odkaz:
https://doaj.org/article/5a48a88cea3a44049f131552d32b7a8f
Publikováno v:
Journal of Glaciology, Vol 67, Pp 773-776 (2021)
Gridded glacier datasets are essential for various glaciological and climatological research because they link glacier cover with the corresponding gridded meteorological variables. However, there are significant differences between the gridded data
Externí odkaz:
https://doaj.org/article/23810249eedd468a8251bedd54afd4ab
Publikováno v:
Journal of Glaciology, Vol 67, Pp 511-522 (2021)
In this study, we use aerial photographs, satellite imagery and field observations to quantify changes in the area, terminus length, snowline elevation and surface elevation of eight glaciers in the Alexandra Fiord region, eastern Ellesmere Island, b
Externí odkaz:
https://doaj.org/article/816c97bd5cdd47efae349bc6295580c9
Publikováno v:
Remote Sensing, Vol 15, Iss 10, p 2575 (2023)
As a particular type of alpine glacier, debris-covered glaciers are essential for local water resources and glacial disaster warnings. The Eastern Tomur Peak Region (EPTR) is the most concentrated glacier in Tien Shan Mountain, China, where the glaci
Externí odkaz:
https://doaj.org/article/355bd44f28e0461e9cc8f447b87ad769
Autor:
Laura Zalazar, Lidia Ferri, Mariano Castro, Hernán Gargantini, Melisa Gimenez, Pierre Pitte, Lucas Ruiz, Mariano Masiokas, Gustavo Costa, Ricardo Villalba
Publikováno v:
Journal of Glaciology, Vol 66, Pp 938-949 (2020)
Glaciers and the periglacial environment in Argentina have been protected by the Law since 2010. This legislation required the development of the first National Glacier Inventory (NGI), which was officially presented in May 2018 and based on satellit
Externí odkaz:
https://doaj.org/article/b711013d406b4e4b817ac7cae2678e7a
Autor:
Julia Liu, Daniel E. Lawson, Robert L. Hawley, Jonathan Chipman, Brian Tracy, Xun Shi, Yaning Chen
Publikováno v:
Journal of Glaciology, Vol 66, Pp 471-484 (2020)
Glacial retreat in response to warming climates in the arid Xinjiang region of northwestern China directly impacts downstream water resources available for local communities. We used high-resolution satellite imagery from 1969 to 2014 to delineate sp
Externí odkaz:
https://doaj.org/article/afc01ecb2f654c409c35e40e1d3d787d
Autor:
Thorsten Seehaus, Philipp Malz, Christian Sommer, Alvaro Soruco, Antoine Rabatel, Matthias Braun
Publikováno v:
Journal of Glaciology, Vol 66, Pp 124-136 (2020)
Climate change has led to a significant shrinkage of glaciers in the Tropical Andes during the last decades. Recent multi-temporal quantifications of ice mass loss at mountain range to regional scale are missing. However, this is fundamental informat
Externí odkaz:
https://doaj.org/article/2733d9cdd8694b8b9b57aafbd9b30f4c
Publikováno v:
Journal of Glaciology, Vol 65, Pp 422-439 (2019)
To obtain information on changes in glacier mass balance in the central Nyainqentanglha Range, a comprehensive study was carried out based on digital-elevation models derived from the 1968 topographic maps, the Shuttle Radar Topography Mission DEM (2
Externí odkaz:
https://doaj.org/article/55efa772058b4c46bcbc154a6621f308