APPLICATION OF A NEW POLARIMETRIC FILTER TO RADARSAT-2 DATA OF DECEPTION ISLAND (ANTARCTIC PENINSULA REGION) FOR SURFACE COVER CHARACTERIZATION
In this paper, we describe a new approach to analyse and quantify land surface covers on Deception Island, a volcanic island located in the Northern Antarctic Peninsula region by means of fully polarimetric RADARSAT-2 (C-Band) SAR image. Data have been filtered by a new polarimetric speckle filter (...
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ftdoajarticles:oai:doaj.org/article:84691212048a42428b95cc62c33bd285 2023-05-15T13:50:28+02:00 APPLICATION OF A NEW POLARIMETRIC FILTER TO RADARSAT-2 DATA OF DECEPTION ISLAND (ANTARCTIC PENINSULA REGION) FOR SURFACE COVER CHARACTERIZATION S. Guillaso T. Schmid J. López-Martínez O. D'Hondt 2015-04-01T00:00:00Z https://doi.org/10.5194/isprsarchives-XL-7-W3-1035-2015 https://doaj.org/article/84691212048a42428b95cc62c33bd285 EN eng Copernicus Publications http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-7-W3/1035/2015/isprsarchives-XL-7-W3-1035-2015.pdf https://doaj.org/toc/1682-1750 https://doaj.org/toc/2194-9034 1682-1750 2194-9034 doi:10.5194/isprsarchives-XL-7-W3-1035-2015 https://doaj.org/article/84691212048a42428b95cc62c33bd285 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XL-7/W3, Pp 1035-1039 (2015) Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 article 2015 ftdoajarticles https://doi.org/10.5194/isprsarchives-XL-7-W3-1035-2015 2022-12-30T22:23:34Z In this paper, we describe a new approach to analyse and quantify land surface covers on Deception Island, a volcanic island located in the Northern Antarctic Peninsula region by means of fully polarimetric RADARSAT-2 (C-Band) SAR image. Data have been filtered by a new polarimetric speckle filter (PolSAR-BLF) that is based on the bilateral filter. This filter is locally adapted to the spatial structure of the image by relying on pixel similarities in both the spatial and the radiometric domains. Thereafter different polarimetric features have been extracted and selected before being geocoded. These polarimetric parameters serve as a basis for a supervised classification using the Support Vector Machine (SVM) classifier. Finally, a map of landform is generated based on the result of the SVM results. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Deception Island Directory of Open Access Journals: DOAJ Articles Antarctic Antarctic Peninsula Deception Island ENVELOPE(-60.633,-60.633,-62.950,-62.950) The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-7/W3 1035 1039 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 |
spellingShingle |
Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 S. Guillaso T. Schmid J. López-Martínez O. D'Hondt APPLICATION OF A NEW POLARIMETRIC FILTER TO RADARSAT-2 DATA OF DECEPTION ISLAND (ANTARCTIC PENINSULA REGION) FOR SURFACE COVER CHARACTERIZATION |
topic_facet |
Technology T Engineering (General). Civil engineering (General) TA1-2040 Applied optics. Photonics TA1501-1820 |
description |
In this paper, we describe a new approach to analyse and quantify land surface covers on Deception Island, a volcanic island located in the Northern Antarctic Peninsula region by means of fully polarimetric RADARSAT-2 (C-Band) SAR image. Data have been filtered by a new polarimetric speckle filter (PolSAR-BLF) that is based on the bilateral filter. This filter is locally adapted to the spatial structure of the image by relying on pixel similarities in both the spatial and the radiometric domains. Thereafter different polarimetric features have been extracted and selected before being geocoded. These polarimetric parameters serve as a basis for a supervised classification using the Support Vector Machine (SVM) classifier. Finally, a map of landform is generated based on the result of the SVM results. |
format |
Article in Journal/Newspaper |
author |
S. Guillaso T. Schmid J. López-Martínez O. D'Hondt |
author_facet |
S. Guillaso T. Schmid J. López-Martínez O. D'Hondt |
author_sort |
S. Guillaso |
title |
APPLICATION OF A NEW POLARIMETRIC FILTER TO RADARSAT-2 DATA OF DECEPTION ISLAND (ANTARCTIC PENINSULA REGION) FOR SURFACE COVER CHARACTERIZATION |
title_short |
APPLICATION OF A NEW POLARIMETRIC FILTER TO RADARSAT-2 DATA OF DECEPTION ISLAND (ANTARCTIC PENINSULA REGION) FOR SURFACE COVER CHARACTERIZATION |
title_full |
APPLICATION OF A NEW POLARIMETRIC FILTER TO RADARSAT-2 DATA OF DECEPTION ISLAND (ANTARCTIC PENINSULA REGION) FOR SURFACE COVER CHARACTERIZATION |
title_fullStr |
APPLICATION OF A NEW POLARIMETRIC FILTER TO RADARSAT-2 DATA OF DECEPTION ISLAND (ANTARCTIC PENINSULA REGION) FOR SURFACE COVER CHARACTERIZATION |
title_full_unstemmed |
APPLICATION OF A NEW POLARIMETRIC FILTER TO RADARSAT-2 DATA OF DECEPTION ISLAND (ANTARCTIC PENINSULA REGION) FOR SURFACE COVER CHARACTERIZATION |
title_sort |
application of a new polarimetric filter to radarsat-2 data of deception island (antarctic peninsula region) for surface cover characterization |
publisher |
Copernicus Publications |
publishDate |
2015 |
url |
https://doi.org/10.5194/isprsarchives-XL-7-W3-1035-2015 https://doaj.org/article/84691212048a42428b95cc62c33bd285 |
long_lat |
ENVELOPE(-60.633,-60.633,-62.950,-62.950) |
geographic |
Antarctic Antarctic Peninsula Deception Island |
geographic_facet |
Antarctic Antarctic Peninsula Deception Island |
genre |
Antarc* Antarctic Antarctic Peninsula Deception Island |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Deception Island |
op_source |
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XL-7/W3, Pp 1035-1039 (2015) |
op_relation |
http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-7-W3/1035/2015/isprsarchives-XL-7-W3-1035-2015.pdf https://doaj.org/toc/1682-1750 https://doaj.org/toc/2194-9034 1682-1750 2194-9034 doi:10.5194/isprsarchives-XL-7-W3-1035-2015 https://doaj.org/article/84691212048a42428b95cc62c33bd285 |
op_doi |
https://doi.org/10.5194/isprsarchives-XL-7-W3-1035-2015 |
container_title |
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
container_volume |
XL-7/W3 |
container_start_page |
1035 |
op_container_end_page |
1039 |
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1766253518695432192 |