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Pacific Northwest Terrestrial Local Landscape Permeability

Dates

Publication Date
Time Period
2015-02-01

Summary

These data are the final landscape permeability data as described in the report "Conserving Nature's Stage: Identifying Resilient Terrestrial Landscapes in the Pacfic Northwest."Permeability refers to the connectivity of a focal cell to its ecological neighborhood when it is viewed as a source; in other words, it asks the question: “to what extent are ecological flows outward from that cell impeded or facilitated by the surrounding landscape?” Thus,permeability starts with a focal cell and looks at the resistance to ecological flow outward in all directions through the local neighborhood. As resistance increases, flow is impeded or stopped altogether. Areas of no resistance allow the flow to proceed until a user-specified maximum distance [...]

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PNW_RESILIENCE_20150201_metadata.html 26.23 KB text/html; charset=UTF-8
PNW_RESILIENCE_20150201_metadata.txt 16.06 KB text/plain; charset=UTF-8
Extension: PNW_Permeability_TNC.zip
thumbnail.png thumbnail 16.56 KB

Purpose

To estimate the permeability of the landscape to terrestrial species movement.

Rights

Aquatic resources such as rivers and lakes should not be evaluated with these data. Near-shore marine areas including estuaries and small islands should also not be evaluated with these data, as tides, oceanic climate and sea-level rise may confound analyses built upon terrestrial data inputs and assumptions.The Nature Conservancy reserves all rights in data provided. All data are provided as is. This is not a survey quality dataset. The Nature Conservancy makes no warranty as to the currency, completeness, accuracy or utility of any specific data. This disclaimer applies both to individual use of the data and aggregate use with other data. It is strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. The Nature Conservancy shall not be held liable for improper or incorrect use of the data described and/or contained herein. The use of these data to produce other GIS products and services with the intent to sell for a profit is prohibited without the written consent of the Nature Conservancy. All parties receiving these data must be informed of these restrictions. The Nature Conservancy shall be acknowledged as data contributors to any reports or other products derived from these data.
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Communities

  • Great Northern Landscape Conservation Cooperative
  • LC MAP - Landscape Conservation Management and Analysis Portal

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Additional Information

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