SimiVal, a multi-criteria map comparison tool for land-change model projections.

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorBradley, Andrew V.-
Autor(es): dc.creatorRosa, Isabel Maria Duarte-
Autor(es): dc.creatorPontius Junior, Robert G.-
Autor(es): dc.creatorAhmed, Sadia E.-
Autor(es): dc.creatorAraújo, Miguel Bastos-
Autor(es): dc.creatorBrown, Daniel G.-
Autor(es): dc.creatorBrandão Júnior, Amintas de Oliveira-
Autor(es): dc.creatorCâmara, Gilberto-
Autor(es): dc.creatorCarneiro, Tiago Garcia de Senna-
Autor(es): dc.creatorHartley, Andrew J.-
Autor(es): dc.creatorSmith, Matthew J.-
Autor(es): dc.creatorEwers, Robert M.-
Data de aceite: dc.date.accessioned2025-08-21T15:46:14Z-
Data de disponibilização: dc.date.available2025-08-21T15:46:14Z-
Data de envio: dc.date.issued2018-01-30-
Data de envio: dc.date.issued2018-01-30-
Data de envio: dc.date.issued2016-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/handle/123456789/9381-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S1364815216301116-
Fonte completa do material: dc.identifierhttps://doi.org/10.1016/j.envsoft.2016.04.016-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1023683-
Descrição: dc.descriptionThe multiple uses of land-cover models have led to validation with choice metrics or an ad hoc choice of the validation metrics available. To address this, we have identified the major dimensions of land-cover maps that ought to be evaluated and devised a Similarity Validation (SimiVal) tool. SimiVal uses a linear regression to test a modelled projection against benchmark cases of, perfect, observed and systematicbias, calculated by rescaling the metrics from a random case relative to the observed, perfect case. The most informative regression coefficients, p-value and slope, are plot on a ternary graph of ‘similarity space’ whose extremes are the three benchmark cases. SimiVal is tested on projections of two deliberately contrasting land-cover models to show the similarity between intra- and inter-model parameterisations. We find metrics of landscape structure are important in distinguishing between different projections of the same model. Predictive and exploratory models can benefit from the tool.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsrestrito-
Palavras-chave: dc.subjectLand-cover modelling-
Palavras-chave: dc.subjectValidation-
Palavras-chave: dc.subjectLandscape metrics-
Palavras-chave: dc.subjectLand-cover change-
Título: dc.titleSimiVal, a multi-criteria map comparison tool for land-change model projections.-
Aparece nas coleções:Repositório Institucional - UFOP

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