Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Marc P. Vayssières"'
Autor:
Marc P. Vayssières, Richard E. Plant
Publikováno v:
Computers and Electronics in Agriculture. 27:71-93
Ecosystem management, which is aimed at maintaining resources such as wildlife diversity, water quality, fire protection or aesthetic values, requires a regional or landscape perspective. Using a spatially explicit simulation model to test ‘what-if
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5375f4d742730d1df4ded58fc45e9f35
https://doi.org/10.1016/s0168-1699(00)00099-5
https://doi.org/10.1016/s0168-1699(00)00099-5
Publikováno v:
Journal of Vegetation Science. 11:679-694
The use of Generalized Linear Models (GLM) in vegetation analysis has been advocated to accommodate complex species response curves. This paper investigates the potential advantages of using classification and regression trees (CART), a recursive par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f908cd100857f4d6bef4cd872ba5ff2b
https://doi.org/10.2307/3236575
https://doi.org/10.2307/3236575
Autor:
R. O. Miller, L. F. Jackson, A. Mermer, G. S. Petty Grove, K. Phelps, Richard E. Plant, Marc P. Vayssières, J. A. Young, R. F. Denison
Publikováno v:
Transactions of the ASAE. 42:1187-1202
Three irrigated wheat fields in western Yolo County, California, were studied to determine the magnitude and causes of spatial variability in grain yield. Point samples of soil properties were taken on a regular 61 m grid in each field. False color i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b901fc6910ad8016474705fb50f18fc
https://doi.org/10.13031/2013.13284
https://doi.org/10.13031/2013.13284
Publikováno v:
California Agriculture, Vol 47, Iss 6, Pp 36-40 (1993)
Livestock grazing in late spring and early summer resulted in large reductions of yellow starthistle, Centaurea solstitialis, on infested annual grasslands. Grazing in the bolting stage before spines developed reduced starthistle's canopy size, seed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73c096ffc52b96ba64f14c7900a073fb
https://doi.org/10.3733/ca.v047n06p36
https://doi.org/10.3733/ca.v047n06p36
Publikováno v:
1993 4th Annual Conference on AI, Simulation and Planning in High Autonomy Systems.
A monitoring and forecasting system is needed for bioregional planning, natural resource policy analysis and management strategy testing in California. The advantages of qualitative, rule-based models, and a state-transition paradigm to build ecosyst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b695e019f8a46f15aaa08967f8a9756
https://doi.org/10.1109/aihas.1993.410584
https://doi.org/10.1109/aihas.1993.410584
Publikováno v:
Journal of Range Management. 52:51
We present a method for computerizing the transition rules of a state-and-transition model and then linking this model to a geographic information system. The resulting simulation characterizes rangeland vegetation dynamics in space and time. The met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcbd3147afffbfb55a67047e7fbb17b5
https://doi.org/10.2307/4003492
https://doi.org/10.2307/4003492