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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
24/04/1998 |
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Data da última atualização: |
26/09/2011 |
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Autoria: |
KEANE, R. E.; LONG, D. G.; MENAKIS, J. P.; HANN, W. J.; BEVINS, C. D. |
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Título: |
Simulating coarse-scale vegetation dynamics using the Columbia River Basin succession model - CRBSUM. |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
Ogden, UT: USDA. Forest Service. Intermountain, 1996. |
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Páginas: |
50p. |
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Série: |
(USDA. General Technical Report INT-GTR-340). |
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Idioma: |
Português |
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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. |
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Palavras-Chave: |
Computer model; Ecosystem; GIS; Hidrographical basin; Interior Columbia River Basin; Loki simulation system; Stochastic model; Succession modeling; Succession pathways. |
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Thesagro: |
Bacia Hidrográfica; Ecossistema; Vegetação. |
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Thesaurus Nal: |
vegetation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01728nam a2200337 a 4500
001 1792335
005 2011-09-26
008 1996 bl uuuu 00u1 u #d
100 1 $aKEANE, R. E.
245 $aSimulating coarse-scale vegetation dynamics using the Columbia River Basin succession model - CRBSUM.
260 $aOgden, UT: USDA. Forest Service. Intermountain$c1996
300 $a50p.
490 $a(USDA. General Technical Report INT-GTR-340).
520 $aThe 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.
650 $avegetation
650 $aBacia Hidrográfica
650 $aEcossistema
650 $aVegetação
653 $aComputer model
653 $aEcosystem
653 $aGIS
653 $aHidrographical basin
653 $aInterior Columbia River Basin
653 $aLoki simulation system
653 $aStochastic model
653 $aSuccession modeling
653 $aSuccession pathways
700 1 $aLONG, D. G.
700 1 $aMENAKIS, J. P.
700 1 $aHANN, W. J.
700 1 $aBEVINS, C. D.
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Embrapa Pantanal (CPAP) |
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