DEVELOPMENT OF NEW TYPES OF GLACIER DYNAMICS MAPS
Abstract: In cooperation between remote sensing experts and cartographers interested in glaciology new types of maps showing the glacier dynamics have been developed. The map make use of the original phase gradient approach to glacier rheology modelling based on repeat-pass ERTS SAR interferograms....
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.532.8834 2023-05-15T16:21:54+02:00 DEVELOPMENT OF NEW TYPES OF GLACIER DYNAMICS MAPS Manfred F. Buchroithner Sebastian Walther The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.532.8834 http://www.mountaincartography.org/publications/papers/papers_bohinj_06/02_Buchroithner.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.532.8834 http://www.mountaincartography.org/publications/papers/papers_bohinj_06/02_Buchroithner.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.mountaincartography.org/publications/papers/papers_bohinj_06/02_Buchroithner.pdf Thematic Cartography Glacier Mapping Glacier Motion Glacier Rheology Differential SAR Interferometry Crevasse-Danger Map Svartisen Ice Caps Hintereis Glacier text ftciteseerx 2016-01-08T10:41:29Z Abstract: In cooperation between remote sensing experts and cartographers interested in glaciology new types of maps showing the glacier dynamics have been developed. The map make use of the original phase gradient approach to glacier rheology modelling based on repeat-pass ERTS SAR interferograms. Careful map design and, in particular, colour assignment allow the visualization of the glacier dynamics in its locally changing velocity with an estimated accuracy of approx. 2.0 cm per day. In fact, two map derivates, a differential interferogram showing the glacier velocity and another product displaying the glacier strain rate, have been designed. Moreover, maps displaying the glacier marginal changes within four years have generated. The strain rate maps evidenced that spots with high values frequently correspond with crevasse-prone areas which can even be detected under thick layers of snow. In this sense, the latter visualizations can be seen as a sort of maps of crevasse-danger zones. The Svartisen Ice Caps in Norway and the Hintereis Glacier in Austria served as Text glacier Svartisen Unknown Norway Svartisen ENVELOPE(13.698,13.698,66.642,66.642) |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
topic |
Thematic Cartography Glacier Mapping Glacier Motion Glacier Rheology Differential SAR Interferometry Crevasse-Danger Map Svartisen Ice Caps Hintereis Glacier |
spellingShingle |
Thematic Cartography Glacier Mapping Glacier Motion Glacier Rheology Differential SAR Interferometry Crevasse-Danger Map Svartisen Ice Caps Hintereis Glacier Manfred F. Buchroithner Sebastian Walther DEVELOPMENT OF NEW TYPES OF GLACIER DYNAMICS MAPS |
topic_facet |
Thematic Cartography Glacier Mapping Glacier Motion Glacier Rheology Differential SAR Interferometry Crevasse-Danger Map Svartisen Ice Caps Hintereis Glacier |
description |
Abstract: In cooperation between remote sensing experts and cartographers interested in glaciology new types of maps showing the glacier dynamics have been developed. The map make use of the original phase gradient approach to glacier rheology modelling based on repeat-pass ERTS SAR interferograms. Careful map design and, in particular, colour assignment allow the visualization of the glacier dynamics in its locally changing velocity with an estimated accuracy of approx. 2.0 cm per day. In fact, two map derivates, a differential interferogram showing the glacier velocity and another product displaying the glacier strain rate, have been designed. Moreover, maps displaying the glacier marginal changes within four years have generated. The strain rate maps evidenced that spots with high values frequently correspond with crevasse-prone areas which can even be detected under thick layers of snow. In this sense, the latter visualizations can be seen as a sort of maps of crevasse-danger zones. The Svartisen Ice Caps in Norway and the Hintereis Glacier in Austria served as |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Manfred F. Buchroithner Sebastian Walther |
author_facet |
Manfred F. Buchroithner Sebastian Walther |
author_sort |
Manfred F. Buchroithner |
title |
DEVELOPMENT OF NEW TYPES OF GLACIER DYNAMICS MAPS |
title_short |
DEVELOPMENT OF NEW TYPES OF GLACIER DYNAMICS MAPS |
title_full |
DEVELOPMENT OF NEW TYPES OF GLACIER DYNAMICS MAPS |
title_fullStr |
DEVELOPMENT OF NEW TYPES OF GLACIER DYNAMICS MAPS |
title_full_unstemmed |
DEVELOPMENT OF NEW TYPES OF GLACIER DYNAMICS MAPS |
title_sort |
development of new types of glacier dynamics maps |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.532.8834 http://www.mountaincartography.org/publications/papers/papers_bohinj_06/02_Buchroithner.pdf |
long_lat |
ENVELOPE(13.698,13.698,66.642,66.642) |
geographic |
Norway Svartisen |
geographic_facet |
Norway Svartisen |
genre |
glacier Svartisen |
genre_facet |
glacier Svartisen |
op_source |
http://www.mountaincartography.org/publications/papers/papers_bohinj_06/02_Buchroithner.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.532.8834 http://www.mountaincartography.org/publications/papers/papers_bohinj_06/02_Buchroithner.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766009869039566848 |