Mapping snow-algae in Antarctic Peninsula with multi-temporal satellite remote sensing data
This article reports on the use of selected spectral image transform technique for detecting and mapping of snow algae growth using multi-temporal Landsat Thematic Mapper (TM), archived from early 80's to the recent Landsat-8 Operational Land Imager (OLI) acquired in March 2015. In-situ spectra...
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Institute of Electrical and Electronics Engineers Inc.
2016
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ftunivmalaysia:oai:generic.eprints.org:72967 2023-05-15T13:31:42+02:00 Mapping snow-algae in Antarctic Peninsula with multi-temporal satellite remote sensing data Hashim, M. Misbari, S. Reba, N. M. Abdul-Wahab, M. F. Pour, A. B. Said, M. F. M. Omar, A. H. Soeed, K. 2016 http://eprints.utm.my/72967/ https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007417687&doi=10.1109%2fIGARSS.2016.7730360&partnerID=40&md5=6b24190a0ce6258b5df48f04b2dba6e8 unknown Institute of Electrical and Electronics Engineers Inc. Hashim, M. and Misbari, S. and Reba, N. M. and Abdul-Wahab, M. F. and Pour, A. B. and Said, M. F. M. and Omar, A. H. and Soeed, K. (2016) Mapping snow-algae in Antarctic Peninsula with multi-temporal satellite remote sensing data. In: 36th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2016, 10 July 2016 through 15 July 2016, China. G70.212-70.215 Geographic information system Conference or Workshop Item PeerReviewed 2016 ftunivmalaysia 2017-11-28T15:57:53Z This article reports on the use of selected spectral image transform technique for detecting and mapping of snow algae growth using multi-temporal Landsat Thematic Mapper (TM), archived from early 80's to the recent Landsat-8 Operational Land Imager (OLI) acquired in March 2015. In-situ spectral radiometry samples during UTM-Antarctica summer 2015 expedition were used in air-to-ground correlation of the corresponding satellite data sets, later yield to retrieve snow algae occurrences in 2009-2015 summer. Multi-temporal analysis of the snow-vegetation growth extents extracted was then compared to against the climate-change effects of the corresponding area in Antarctic Peninsula. Hence, the indicator for snow-vegetation growth as effects of the climate-change could be inferred. Results indicated good agreement (Pearson's coefficient r=0.85, p<0.01) between snow-vegetation growth extent with the temperature changes measured in the corresponding area. Recent in-situ verification of the selected sites in the region confirmed the agreements. Conference Object Antarc* Antarctic Antarctic Peninsula Antarctica Universiti Teknologi Malaysia: Institutional Repository Antarctic Antarctic Peninsula |
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Universiti Teknologi Malaysia: Institutional Repository |
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ftunivmalaysia |
language |
unknown |
topic |
G70.212-70.215 Geographic information system |
spellingShingle |
G70.212-70.215 Geographic information system Hashim, M. Misbari, S. Reba, N. M. Abdul-Wahab, M. F. Pour, A. B. Said, M. F. M. Omar, A. H. Soeed, K. Mapping snow-algae in Antarctic Peninsula with multi-temporal satellite remote sensing data |
topic_facet |
G70.212-70.215 Geographic information system |
description |
This article reports on the use of selected spectral image transform technique for detecting and mapping of snow algae growth using multi-temporal Landsat Thematic Mapper (TM), archived from early 80's to the recent Landsat-8 Operational Land Imager (OLI) acquired in March 2015. In-situ spectral radiometry samples during UTM-Antarctica summer 2015 expedition were used in air-to-ground correlation of the corresponding satellite data sets, later yield to retrieve snow algae occurrences in 2009-2015 summer. Multi-temporal analysis of the snow-vegetation growth extents extracted was then compared to against the climate-change effects of the corresponding area in Antarctic Peninsula. Hence, the indicator for snow-vegetation growth as effects of the climate-change could be inferred. Results indicated good agreement (Pearson's coefficient r=0.85, p<0.01) between snow-vegetation growth extent with the temperature changes measured in the corresponding area. Recent in-situ verification of the selected sites in the region confirmed the agreements. |
format |
Conference Object |
author |
Hashim, M. Misbari, S. Reba, N. M. Abdul-Wahab, M. F. Pour, A. B. Said, M. F. M. Omar, A. H. Soeed, K. |
author_facet |
Hashim, M. Misbari, S. Reba, N. M. Abdul-Wahab, M. F. Pour, A. B. Said, M. F. M. Omar, A. H. Soeed, K. |
author_sort |
Hashim, M. |
title |
Mapping snow-algae in Antarctic Peninsula with multi-temporal satellite remote sensing data |
title_short |
Mapping snow-algae in Antarctic Peninsula with multi-temporal satellite remote sensing data |
title_full |
Mapping snow-algae in Antarctic Peninsula with multi-temporal satellite remote sensing data |
title_fullStr |
Mapping snow-algae in Antarctic Peninsula with multi-temporal satellite remote sensing data |
title_full_unstemmed |
Mapping snow-algae in Antarctic Peninsula with multi-temporal satellite remote sensing data |
title_sort |
mapping snow-algae in antarctic peninsula with multi-temporal satellite remote sensing data |
publisher |
Institute of Electrical and Electronics Engineers Inc. |
publishDate |
2016 |
url |
http://eprints.utm.my/72967/ https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007417687&doi=10.1109%2fIGARSS.2016.7730360&partnerID=40&md5=6b24190a0ce6258b5df48f04b2dba6e8 |
geographic |
Antarctic Antarctic Peninsula |
geographic_facet |
Antarctic Antarctic Peninsula |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica |
op_relation |
Hashim, M. and Misbari, S. and Reba, N. M. and Abdul-Wahab, M. F. and Pour, A. B. and Said, M. F. M. and Omar, A. H. and Soeed, K. (2016) Mapping snow-algae in Antarctic Peninsula with multi-temporal satellite remote sensing data. In: 36th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2016, 10 July 2016 through 15 July 2016, China. |
_version_ |
1766020391408500736 |