61 datasets found
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Federal
Spreadsheet of resistance values and data sources used to compile the resistance surface - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis) recent views
Department of the Interior —
This spreadsheet contains a list of component raster data layers that were used to compile our resistance surface, the classes of data represented within each of... -
State
Western Pond Turtle Habitat Model for NSNF Connectivity - CDFW [ds1055] recent views
State of California —
The Maxent modeling algorithm was used to build the species distribution model at 270 m spatial resolution using species occurrence points and environmental layers as... -
Federal
Least-cost corridors (primary model) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis) recent views
Department of the Interior —
This dataset contains the least-cost corridors produced by our habitat connectivity model for the coastal marten, as described below in greater detail: After... -
Federal
Habitat cores greater than 1500 hectares (primary model) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis) recent views
Department of the Interior —
We derived the habitat cores using a tool within Gnarly Landscape Utilities called Core Mapper (Shirk and McRae 2015). To develop a Habitat Surface for input into... -
State
Western Gray Squirrel Habitat Model for NSNF Connectivity - CDFW [ds1053] recent views
State of California —
The Maxent modeling algorithm was used to build the species distribution model at 270 m spatial resolution using species occurrence points and environmental layers as... -
Federal
Polygonal representation of least-cost corridors (primary model) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis) recent views
Department of the Interior —
This dataset is a polygonal representation of the least-cost corridors produced by our habitat connectivity model for the coastal marten. This polygonal... -
Federal
Bays and estuaries (resistance surface component) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis) recent views
Department of the Interior —
The resistance surface that formed the basis of our coastal marten connectivity model is comprised of several data layers that represent forested and non-forested... -
Federal
Least-cost corridors classified as well-connected (≤15km) based on Euclidean distance - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis) recent views
Department of the Interior —
This dataset contains an alternative representation of the least-cost corridors produced by our habitat connectivity model for the coastal marten, where a Maximum... -
State
Black-tailed Jackrabbit Habitat Model for NSNF Connectivity - CDFW [ds1031] recent views
State of California —
The Maxent modeling algorithm was used to build the species distribution model at 270 m spatial resolution using species occurrence points and environmental layers as... -
State
Gopher Snake Habitat Model for NSNF Connectivity - CDFW [ds1040] recent views
State of California —
This grid represents habitat suitability based on the California Wildlife Habitat Relationships (CWHR) expert opinion habitat suitability rankings by habitat type.... -
State
Limestone Salamander Habitat Model for NSNF Connectivity - CDFW [ds1044] recent views
State of California —
The Maxent modeling algorithm was used to build the species distribution model at 270 m spatial resolution using species occurrence points and environmental layers as... -
State
California Thrasher Habitat Model for NSNF Connectivity - CDFW [ds1033] recent views
State of California —
The Maxent modeling algorithm was used to build the species distribution model at 270 m spatial resolution using species occurrence points and environmental layers as... -
State
Dusky-footed Woodrat Habitat Model for NSNF Connectivity - CDFW [ds1038] recent views
State of California —
The Maxent modeling algorithm was used to build the species distribution model at 270 m spatial resolution using species occurrence points and environmental layers as... -
State
Coast Horned Lizard Habitat Model for NSNF Connectivity - CDFW [ds1035] recent views
State of California —
The Maxent modeling algorithm was used to build the species distribution model at 270 m spatial resolution using species occurrence points and environmental layers as... -
State
Lark Sparrow Habitat Model for NSNF Connectivity - CDFW [ds1043] recent views
State of California —
The Maxent modeling algorithm was used to build the species distribution model at 270 m spatial resolution using species occurrence points and environmental layers as... -
Federal
Core mapper moving window averages (primary model) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis) recent views
Department of the Interior —
This raster dataset of Core Mapper Moving Window Averages is an intermediary modeling product that was produced by the Core Mapper tool (Shirk and McRae 2013) in the... -
Federal
Primary model inputs and intermediaries (packaged datasets) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis) recent views
Department of the Interior —
This packaged data collection contains the two compiled input surfaces (habitat surface and resistance surface) that were used to derive habitat cores and movement... -
Federal
Supplemental habitat cores (between 300 - 1500 hectares) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis) recent views
Department of the Interior —
This dataset contains additional "small" habitat cores that had a minimum size of 1 female marten home range (300ha), but were too small to meet the minimum size... -
Federal
Movement cost surface - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis) recent views
Department of the Interior —
This Movement Cost Surface (raster) is an intermediary modeling product that was produced by the Linkage Mapper tool (McRae and Kavanagh 2011) in the process of... -
Federal
Supplemental habitat core data (packaged datasets) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis) recent views
Department of the Interior —
This packaged data collection contains additional "small" habitat cores that had a minimum size of 1 female marten home range (300ha), but were too small to meet the...
61 datasets found