Land use change detection for environmental management : using multi-temporal, satellite data in the Apodi Valley of northeastern Brazil

In this study maximum-likelihood, supervised classification along with post-classification change detection was applied to satellite images for 1986, 1989, 1996, 2001, and 2009, in order to map land-cover changes within the Apodi Valley region of northeastern Brazil. The supervised classification wa...

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Principais autores:	Boori, Mukesh Singh, Amaro, Venerando Eustáquio
Formato:	article
Idioma:	English
Publicado em:	Applied GIS
Assuntos:	Land cover classification Multi-temporal Change detection Remote sensing GIS
Endereço do item:	https://repositorio.ufrn.br/handle/123456789/31112
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id	ri-123456789-31112
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spelling	ri-123456789-311122020-12-27T08:10:52Z Land use change detection for environmental management : using multi-temporal, satellite data in the Apodi Valley of northeastern Brazil Boori, Mukesh Singh Amaro, Venerando Eustáquio Land cover classification Multi-temporal Change detection Remote sensing GIS In this study maximum-likelihood, supervised classification along with post-classification change detection was applied to satellite images for 1986, 1989, 1996, 2001, and 2009, in order to map land-cover changes within the Apodi Valley region of northeastern Brazil. The supervised classification was carried out on the six reflective bands and ground truthed. The classification results were then further refined using ancillary data, visual interpretation and expert knowledge of the area along with GIS. Post-classification change detection then generated a change image in the form of cross-tabulations. Fifteen land cover classes existed within the area, and reclamation processes during the 1990's changed them substantially, with conflicting changes being caused primarily by lack of both stability and consistency in the government's land use policies. The result was extensive vegetation degradation and water logging in parts of the study area 2020-12-22T20:55:56Z 2020-12-22T20:55:56Z 2010 article BOORI, M. S.; AMARO, V. E. . Land use change detection for environmental management: using multi-temporal, satellite data in Apodi Valley of Northeastern Brazil.. Applied GIS, v. 6, p. 1-15, 2010. Disponível em: https://bridges.monash.edu/articles/Land_use_change_detection_for_environmental_management_using_multi-temporal_satellite_data_in_the_Apodi_Valley_of_northeastern_Brazil/3842919/1. Acesso em: 14 dez. 2020. 1832-5505 https://repositorio.ufrn.br/handle/123456789/31112 en Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ application/pdf Applied GIS
institution	Repositório Institucional
collection	RI - UFRN
language	English
topic	Land cover classification Multi-temporal Change detection Remote sensing GIS
spellingShingle	Land cover classification Multi-temporal Change detection Remote sensing GIS Boori, Mukesh Singh Amaro, Venerando Eustáquio Land use change detection for environmental management : using multi-temporal, satellite data in the Apodi Valley of northeastern Brazil
description	In this study maximum-likelihood, supervised classification along with post-classification change detection was applied to satellite images for 1986, 1989, 1996, 2001, and 2009, in order to map land-cover changes within the Apodi Valley region of northeastern Brazil. The supervised classification was carried out on the six reflective bands and ground truthed. The classification results were then further refined using ancillary data, visual interpretation and expert knowledge of the area along with GIS. Post-classification change detection then generated a change image in the form of cross-tabulations. Fifteen land cover classes existed within the area, and reclamation processes during the 1990's changed them substantially, with conflicting changes being caused primarily by lack of both stability and consistency in the government's land use policies. The result was extensive vegetation degradation and water logging in parts of the study area
format	article
author	Boori, Mukesh Singh Amaro, Venerando Eustáquio
author_facet	Boori, Mukesh Singh Amaro, Venerando Eustáquio
author_sort	Boori, Mukesh Singh
title	Land use change detection for environmental management : using multi-temporal, satellite data in the Apodi Valley of northeastern Brazil
title_short	Land use change detection for environmental management : using multi-temporal, satellite data in the Apodi Valley of northeastern Brazil
title_full	Land use change detection for environmental management : using multi-temporal, satellite data in the Apodi Valley of northeastern Brazil
title_fullStr	Land use change detection for environmental management : using multi-temporal, satellite data in the Apodi Valley of northeastern Brazil
title_full_unstemmed	Land use change detection for environmental management : using multi-temporal, satellite data in the Apodi Valley of northeastern Brazil
title_sort	land use change detection for environmental management : using multi-temporal, satellite data in the apodi valley of northeastern brazil
publisher	Applied GIS
publishDate	2020
url	https://repositorio.ufrn.br/handle/123456789/31112
work_keys_str_mv	AT boorimukeshsingh landusechangedetectionforenvironmentalmanagementusingmultitemporalsatellitedataintheapodivalleyofnortheasternbrazil AT amarovenerandoeustaquio landusechangedetectionforenvironmentalmanagementusingmultitemporalsatellitedataintheapodivalleyofnortheasternbrazil
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Land use change detection for environmental management : using multi-temporal, satellite data in the Apodi Valley of northeastern Brazil

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