Filters: Tags: Endangered species act (X) > Types: OGC WFS Layer (X)

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Western United States Gray Wolf Least-Cost Habitat Centrality This layer represents least-cost (shortest-path) habitat centrality across potentiall suitable habitat for gray wolves in the Western United States. Here, least-cost centrality measures the relative role of a given portion of a potential movement path to facilitating movement of wolves across the landscape. Centrality metrics are based on graph theory. A graph is a set of nodes in which pairs of nodes can be connected by edges representing functional connections (e.g., dispersal) between the nodes. Edges can be assigned weights that represent attributes such as habitat quality. A sequence of nodes connected by edges forms a path. Landscape lattices are graphs in which every cell in a raster is treated as a node... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Canis lupus baileyi L, Endangered Species Act, circuit theory, conservation planning, least-cost distance, All tags... metapopulations, population viability, Fewer tags