Alternative outputs based on primary model (packaged datasets) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis)

Description

This packaged data collection contains two sets of two additional model runs that used the same inputs and parameters as our primary model, with the exception being we implemented a "maximum corridor length" constraint that allowed us to identify and visualize the corridors as being well-connected (≤15km) or moderately connected (≤45km). This is based on an assumption that corridors longer than 45km are too long to sufficiently accommodate dispersal. One of these sets is based on a maximum corridor length that uses Euclidean (straight-line) distance, while the other set is based on a maximum corridor length that uses cost-weighted distance. These two sets of corridors can be compared against the full set of corridors from our primary model to identify the remaining corridors, which could be considered poorly connected. This package includes the following data layers: Corridors classified as well connected (≤15km) based on Cost-weighted Distance Corridors classified as moderately connected (≤45km) based on Cost-weighted Distance Corridors classified as well connected (≤15km) based on Euclidean Distance Corridors classified as moderately connected (≤45km) based on Euclidean Distance Please refer to the embedded metadata and the information in our full report for details on the development of these data layers. Packaged data are available in two formats: Geodatabase (.gdb): A related set of file geodatabase rasters and feature classes, packaged in an ESRI file geodatabase. ArcGIS Pro Map Package (.mpkx): The same data included in the geodatabase, presented as fully-symbolized layers in a map. Note that you must have ArcGIS Pro version 2.0 or greater to view. See Cross-References for links to individual datasets, which can be downloaded in raster GeoTIFF (.tif) format.

Resources

Name Format Description Link
57 Alternative outputs from the primary model, packaged as an ArcGIS Pro Map Package (.mpkx) https://ecos.fws.gov/ServCat/DownloadFile/219715?Reference=146324
57 Alternative outputs from the primary model, packaged in file geodatabase format (.gdb) https://ecos.fws.gov/ServCat/DownloadFile/219714?Reference=146324
57 Alternative outputs from the primary model, packaged in file geodatabase format (.gdb) https://iris.fws.gov/APPS/ServCat/DownloadFile/219714?Reference=146324
57 Alternative outputs from the primary model, packaged as an ArcGIS Pro Map Package (.mpkx) https://iris.fws.gov/APPS/ServCat/DownloadFile/219715?Reference=146324

Tags

  • general-biology-species-mammals
  • general-landscapes-landscape-dynamics
  • general-landscapes-landscape-ecology
  • general-management-landscape-management-landscape-connectivity
  • connectivity-modeling
  • general-biology-at-risk-biota-te-species
  • gnarly-landscape-utilities
  • linkage-mapper
  • least-cost-path-analysis
  • humboldt-coastal-marten
  • coastal-marten
  • martes-caurina-humboldtensis
  • general-management-habitat-management-habitat-models
  • pacific-marten
  • humboldt-marten

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