Data/hora: 17/06/2024 04:02:03

Biblioteca(s): | Embrapa Pantanal.
Data corrente: | 24/04/1998
Data da última atualização: | 26/09/2011
Autoria: | KEANE, R. E.; LONG, D. G.; MENAKIS, J. P.; HANN, W. J.; BEVINS, C. D.
Título: | Simulating coarse-scale vegetation dynamics using the Columbia River Basin succession model - CRBSUM.
Ano de publicação: | 1996
Fonte/Imprenta: | Ogden, UT: USDA. Forest Service. Intermountain, 1996.
Páginas: | 50p.
Série: | (USDA. General Technical Report INT-GTR-340).
Idioma: | Português
Conteúdo: | The Columbia River Basin SUccession Model (CRBSUM) simulates broad-scale landscape changes as a consequence of various land management policies. CRBSUM is a spatially explicit, deterministic model with stochastic properties that simulates changes in vegetation cover types and structural stages on landscapes over long periods. CRBSUM was used to simulate coarse-scale landscape changes in the Interior Columbia River Basin as a result of four management scenarios called management futures. CRBSUM results have an inherent 1 to 5 percent variability because of the stochastic structure of the model. Sensitivity analysis results suggest moderate changes in disturbance probabilities (25 percent increase) will only slightly affect simulated results.
Palavras-Chave: | Computer model; Ecosystem; GIS; Hidrographical basin; Interior Columbia River Basin; Loki simulation system; Stochastic model; Succession modeling; Succession pathways.
Thesagro: | Bacia Hidrográfica; Ecossistema; Vegetação.
Thesaurus Nal: | vegetation.
Categoria do assunto: | --
Registro original: | Embrapa Pantanal (CPAP)
Exemplares: | CPAP - (35489-1) - ADP - LV - -- - 574.5 - K24s - 1998.00138 - DIS