Aplicaçao da técnica de segmentaçao em imagens HRV/SPOT para a discriminaçao dos vazios urbanos

The identification of empty areas in the internal stnicture of ciaies is of relevante to the urban planning process, regardig unproved land use The use of remote sensing techniques and products in urban studies has previously shown its eíliciency In spite of that, orbital imagery show certain res...

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Autores principales:	Rita de Cássia Padilha Borges Linhares Alves, Maria de Lourdes Neves de Kurdjian Olíveira
Formato:	article
Lenguaje:	EN ES
Publicado:	Universidad Nacional Autónoma de México 1996
Materias:	Geography. Anthropology. Recreation G Geography (General) G1-922
Acceso en línea:	https://doaj.org/article/4a4d302e297046aabab3c4b75c278280
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id	oai:doaj.org-article:4a4d302e297046aabab3c4b75c278280
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spelling	oai:doaj.org-article:4a4d302e297046aabab3c4b75c2782802021-11-11T15:14:28ZAplicaçao da técnica de segmentaçao em imagens HRV/SPOT para a discriminaçao dos vazios urbanos0188-46112448-7279https://doaj.org/article/4a4d302e297046aabab3c4b75c2782801996-01-01T00:00:00Zhttp://www.redalyc.org/articulo.oa?id=56909911https://doaj.org/toc/0188-4611https://doaj.org/toc/2448-7279The identification of empty areas in the internal stnicture of ciaies is of relevante to the urban planning process, regardig unproved land use The use of remote sensing techniques and products in urban studies has previously shown its eíliciency In spite of that, orbital imagery show certain reshictions in intemal urban studies, owing to their spatial resolution The aim of this work is to wntribute to the use of orbital únages in internal urban studies testing an application of a segmentation technique It is based on the method of region growth, in HRVISPOT panchromattc and rnultispectral images, and of the resulting hybnd product arising frorn the fusion of those images through the MS transformation, this results in an ohjective delimitation of empty urban m The selected test area involves part of the GuamIhos municipality, in the Sao Paulo state of Br&l Aesults were qualitatively anaiyzed in the wmputer monitor, those wrresponding to the hydrie component were of particular interest shce they yield spatial and spectral information simultaneously on the empty urban areas. ailowing for a better discrimination.Rita de Cássia Padilha Borges Linhares AlvesMaria de Lourdes Neves de Kurdjian OlíveiraUniversidad Nacional Autónoma de MéxicoarticleGeography. Anthropology. RecreationGGeography (General)G1-922ENESInvestigaciones Geográficas, Iss Es5, Pp 93-102 (1996)
institution	DOAJ
collection	DOAJ
language	EN ES
topic	Geography. Anthropology. Recreation G Geography (General) G1-922
spellingShingle	Geography. Anthropology. Recreation G Geography (General) G1-922 Rita de Cássia Padilha Borges Linhares Alves Maria de Lourdes Neves de Kurdjian Olíveira Aplicaçao da técnica de segmentaçao em imagens HRV/SPOT para a discriminaçao dos vazios urbanos
description	The identification of empty areas in the internal stnicture of ciaies is of relevante to the urban planning process, regardig unproved land use The use of remote sensing techniques and products in urban studies has previously shown its eíliciency In spite of that, orbital imagery show certain reshictions in intemal urban studies, owing to their spatial resolution The aim of this work is to wntribute to the use of orbital únages in internal urban studies testing an application of a segmentation technique It is based on the method of region growth, in HRVISPOT panchromattc and rnultispectral images, and of the resulting hybnd product arising frorn the fusion of those images through the MS transformation, this results in an ohjective delimitation of empty urban m The selected test area involves part of the GuamIhos municipality, in the Sao Paulo state of Br&l Aesults were qualitatively anaiyzed in the wmputer monitor, those wrresponding to the hydrie component were of particular interest shce they yield spatial and spectral information simultaneously on the empty urban areas. ailowing for a better discrimination.
format	article
author	Rita de Cássia Padilha Borges Linhares Alves Maria de Lourdes Neves de Kurdjian Olíveira
author_facet	Rita de Cássia Padilha Borges Linhares Alves Maria de Lourdes Neves de Kurdjian Olíveira
author_sort	Rita de Cássia Padilha Borges Linhares Alves
title	Aplicaçao da técnica de segmentaçao em imagens HRV/SPOT para a discriminaçao dos vazios urbanos
title_short	Aplicaçao da técnica de segmentaçao em imagens HRV/SPOT para a discriminaçao dos vazios urbanos
title_full	Aplicaçao da técnica de segmentaçao em imagens HRV/SPOT para a discriminaçao dos vazios urbanos
title_fullStr	Aplicaçao da técnica de segmentaçao em imagens HRV/SPOT para a discriminaçao dos vazios urbanos
title_full_unstemmed	Aplicaçao da técnica de segmentaçao em imagens HRV/SPOT para a discriminaçao dos vazios urbanos
title_sort	aplicaçao da técnica de segmentaçao em imagens hrv/spot para a discriminaçao dos vazios urbanos
publisher	Universidad Nacional Autónoma de México
publishDate	1996
url	https://doaj.org/article/4a4d302e297046aabab3c4b75c278280
work_keys_str_mv	AT ritadecassiapadilhaborgeslinharesalves aplicacaodatecnicadesegmentacaoemimagenshrvspotparaadiscriminacaodosvaziosurbanos AT mariadelourdesnevesdekurdjianoliveira aplicacaodatecnicadesegmentacaoemimagenshrvspotparaadiscriminacaodosvaziosurbanos
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Aplicaçao da técnica de segmentaçao em imagens HRV/SPOT para a discriminaçao dos vazios urbanos

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