FRAGSTATS: A Free Tool for Quantifying and Evaluating Spatial Patterns
نویسندگان
چکیده
منابع مشابه
FRAGSTATS: Spatial Pattern Analysis Program for Quantifying Landscape Structure
McGarigal, Kevin; Marks, Barbara J. 1995. FRAGSTATS: spatial pattern analysis program for quantifying landscape structure. Gen. Tech. Rep. PNW-GTR-351. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 122 p. This report describes a program, FRAGSTATS, developed to quantify landscape structure. FRAGSTATS offers a comprehensive choice of landscape ...
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Evaluating Seismic Effects on a Water Supply Network and Quantifying Post-Earthquake Recovery
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متن کاملFragstats User Guidelines
Version 3 The main metrics (Connectivity) Background.–Connectivity refers to the degree to which a landscape facilitates or impedes ecological flows (e.g., the movement of organisms among habitat patches and therefore the rate of movement among local populations in a metapopulation). An abrupt change in the Connectivity of the landscape, for example, as might be caused by habitat loss and fragm...
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The distribution of functional traits within and across spatiotemporal scales has been used to quantify and infer the relative resilience across ecosystems. We use explicit spatial modeling to evaluate withinand cross-scale redundancy in headwater streams, an ecosystem type with a hierarchical and dendritic network structure. We assessed the cross-scale distribution of functional feeding groups...
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ژورنال
عنوان ژورنال: EDIS
سال: 2020
ISSN: 2576-0009
DOI: 10.32473/edis-fr431-2020