Non-Gaussian clustering of SAR images for glacier change detection
Our aim is to use unsupervised, non-Gaussian cluster-ing of Arctic glaciers for post-classification change de-tection. Firstly, we demonstrate the consistency of non-Gaussian clustering algorithms for Envisat ASAR im-ages by characterizing the expected random error level for different SAR acquisitio...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.1025.6812 2023-05-15T14:49:50+02:00 Non-Gaussian clustering of SAR images for glacier change detection Vahid Akbari Anthony Doulgeris Torbjørn Eltoft The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1025.6812 http://munin.uit.no/bitstream/handle/10037/3092/article.pdf%3Bjsessionid%3D88B41996396680CEEA152500EA279589?sequence%3D5 en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1025.6812 http://munin.uit.no/bitstream/handle/10037/3092/article.pdf%3Bjsessionid%3D88B41996396680CEEA152500EA279589?sequence%3D5 Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://munin.uit.no/bitstream/handle/10037/3092/article.pdf%3Bjsessionid%3D88B41996396680CEEA152500EA279589?sequence%3D5 Non-Gaussian Statistical modeling text ftciteseerx 2016-10-30T00:02:07Z Our aim is to use unsupervised, non-Gaussian cluster-ing of Arctic glaciers for post-classification change de-tection. Firstly, we demonstrate the consistency of non-Gaussian clustering algorithms for Envisat ASAR im-ages by characterizing the expected random error level for different SAR acquisition conditions (such as inci-dence angle).This allows us to determine whether an ob-served variation is statistically significant and therefore can be used for post-classification change detection of Arctic glaciers. Real significant change was not detected with mixed configurations during the time period of this study. Text Arctic Unknown Arctic Asar ENVELOPE(134.033,134.033,68.667,68.667) |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
topic |
Non-Gaussian Statistical modeling |
spellingShingle |
Non-Gaussian Statistical modeling Vahid Akbari Anthony Doulgeris Torbjørn Eltoft Non-Gaussian clustering of SAR images for glacier change detection |
topic_facet |
Non-Gaussian Statistical modeling |
description |
Our aim is to use unsupervised, non-Gaussian cluster-ing of Arctic glaciers for post-classification change de-tection. Firstly, we demonstrate the consistency of non-Gaussian clustering algorithms for Envisat ASAR im-ages by characterizing the expected random error level for different SAR acquisition conditions (such as inci-dence angle).This allows us to determine whether an ob-served variation is statistically significant and therefore can be used for post-classification change detection of Arctic glaciers. Real significant change was not detected with mixed configurations during the time period of this study. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Vahid Akbari Anthony Doulgeris Torbjørn Eltoft |
author_facet |
Vahid Akbari Anthony Doulgeris Torbjørn Eltoft |
author_sort |
Vahid Akbari |
title |
Non-Gaussian clustering of SAR images for glacier change detection |
title_short |
Non-Gaussian clustering of SAR images for glacier change detection |
title_full |
Non-Gaussian clustering of SAR images for glacier change detection |
title_fullStr |
Non-Gaussian clustering of SAR images for glacier change detection |
title_full_unstemmed |
Non-Gaussian clustering of SAR images for glacier change detection |
title_sort |
non-gaussian clustering of sar images for glacier change detection |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1025.6812 http://munin.uit.no/bitstream/handle/10037/3092/article.pdf%3Bjsessionid%3D88B41996396680CEEA152500EA279589?sequence%3D5 |
long_lat |
ENVELOPE(134.033,134.033,68.667,68.667) |
geographic |
Arctic Asar |
geographic_facet |
Arctic Asar |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
http://munin.uit.no/bitstream/handle/10037/3092/article.pdf%3Bjsessionid%3D88B41996396680CEEA152500EA279589?sequence%3D5 |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1025.6812 http://munin.uit.no/bitstream/handle/10037/3092/article.pdf%3Bjsessionid%3D88B41996396680CEEA152500EA279589?sequence%3D5 |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766320897882324992 |