Publicação
Great Lisbon Metropolitan Area land use/cover characterization through multi-temporal and multi-resolution VIS components analysis
| dc.contributor.author | Tenedório, José António | |
| dc.contributor.author | Rocha, Jorge | |
| dc.contributor.author | Encarnação, Sara | |
| dc.contributor.author | Estanqueiro, Rossana | |
| dc.date.accessioned | 2023-06-02T07:11:44Z | |
| dc.date.available | 2023-06-02T07:11:44Z | |
| dc.date.issued | 2006 | |
| dc.description.abstract | Urban environments are heterogeneous by nature. Hence, to allow quantitative studies it is necessary to simplify them in combinations of basic land use/cover materials. The Ridd’s VIS model (1995) is a conceptual representation that allows simplifying urban environments through the combination of three basic components: vegetation (V), impervious surface (I), and soil (S). More recently, Lu and Weng (Lu & Weng 2004) successfully tested a new combination (vegetation, impervious surface and shadow), more adapted to urban reality. The majority of urban uses can be interpreted as a combination of those three basic components. The VIS analysis allows to disclose that the mainstream of urban features has its own VIS signature, which is difficult to detect through pixel-by-pixel based classifiers. This work examines the land use/cover characteristics of the Great Lisbon Metropolitan Area (GAML) using sub-pixel classification techniques, mainly linear spectral unmixing (LSU), developing a conceptual model to characterize the occupation standards. The LSU ability to measure the physical composition of urban morphology is also explored and tested. In this work we use Landsat 5 TM multispectral images (1987 and 1997), Landsat 7 ETM+ panchromatic and multispectral images (2000) and SPOT 5 HRVIR panchromatic (2.5 m supermode pixel size) and multispectral images (2004), evaluating at the same time the land use/cover signatures evolution and the effect of spatial resolution differences on the same signatures measurements. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Tenedório J.A., Rocha J., Encarnação S., & Estanqueiro R. (2006). Great Lisbon Metropolitan Area land use/cover characterization through multi-temporal and multi-resolution VIS components analysis. In. A. Marçal (ed.). Global Developments in Environmental Earth Observation from Space (pp. 495-502). Millpress. ISBN 90-5966-042-0. | pt_PT |
| dc.identifier.isbn | 90-5966-042-0 | |
| dc.identifier.uri | http://hdl.handle.net/10451/57836 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | Millpress | pt_PT |
| dc.subject | Remote sensing | pt_PT |
| dc.subject | VIS model | pt_PT |
| dc.subject | Linear Spectral Unmixing | pt_PT |
| dc.subject | Urban land use/cover | pt_PT |
| dc.title | Great Lisbon Metropolitan Area land use/cover characterization through multi-temporal and multi-resolution VIS components analysis | pt_PT |
| dc.type | book part | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Rotterdam | pt_PT |
| oaire.citation.endPage | 502 | pt_PT |
| oaire.citation.startPage | 495 | pt_PT |
| oaire.citation.title | Global Developments in Environmental Earth Observation from Space | pt_PT |
| person.familyName | Rocha | |
| person.givenName | Jorge | |
| person.identifier | 0000000069085031 | |
| person.identifier.ciencia-id | EC15-76DC-9B96 | |
| person.identifier.orcid | 0000-0002-7228-6330 | |
| person.identifier.rid | F-3185-2017 | |
| person.identifier.scopus-author-id | 56428061000 | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | bookPart | pt_PT |
| relation.isAuthorOfPublication | 9c7dabc1-d6c6-4636-9293-6babe2ba64c9 | |
| relation.isAuthorOfPublication.latestForDiscovery | 9c7dabc1-d6c6-4636-9293-6babe2ba64c9 |