Bobcat Habitat Suitability Model for NSNF Connectivity - CDFW [ds1027]

SDE Raster Dataset

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Tags
bobcat, Lynx rufus, habitat modeling, connectivity modeling, northern Sierra Nevada foohills


Summary

Expert opinion model of habitat suitability based on the California Wildlife Habitat Relationships (CWHR) expert opinion habitat suitability rankings by habitat type and reviewed by CDFW staff for use in the northern Sierra Nevada foothills wildlife connectivity project.

Description

This grid represents habitat suitability based on the California Wildlife Habitat Relationships (CWHR) expert opinion habitat suitability rankings by habitat type. Habitat suitability rankings (ranging 0-100) for each combination of habitat type, size class (dbh) and cover class (density) were applied to the 30 m vegetation grid using CWHR's Bioview. These values were then averaged across grid cells to create a 270 m grid consistent with that used in the Maxent models for the project. The grid was then symbolized to represent low (0-50), medium (50-75) and high (75-100) habitat suitability. Models were reviewed by CDFW species experts; please review the use limitations.For more information see the project report at [https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=85358].

Credits

California Wildlife Habitat Relationships (CWHR) http://www.dfg.ca.gov/biogeodata/cwhr/

Use limitations

The user accepts sole responsibility for the correct interpretation of this report and the correct use of its accompanying data sets in environmental documents. The northern Sierra Nevada foothills wildlife connectivity project habitat data delineates area likely important to the selected focal species. It is a decision-support tool to be refined by field work and expert knowledge. DO NOT assume that areas predicted as low, medium or high habitat represents the likelihood of the focal species being present or that areas below the predicted threshold are unimportant to wildlife populations or movements.

Extent

West -122.596831 East -119.535911
North 40.993161 South 36.779548

Scale Range
Maximum (zoomed in) 1:5,000
Minimum (zoomed out) 1:150,000,000

ArcGIS Metadata

Topics and Keywords

* Content type Downloadable Data
Export to FGDC CSDGM XML format as Resource Description No

Theme keywords bobcat, Lynx rufus, habitat modeling, connectivity modeling, northern Sierra Nevada foohills

Citation

* Title DS1027_20140903
Publication date 2014-06-17


Presentation formats digital map
FGDC geospatial presentation format raster digital data


Citation Contacts

Responsible party
Individual's name Melanie Gogol-Prokurat
Organization's name California Department of Fish and Wildlife, Data and Technology Division, Biogeographic Data Branch
Contact's position Conservation Analysis Unit Coordinator
Contact's role point of contact


Contact information
Phone
Voice 9163249265

Address
Type
City Sacramento
e-mail address Melanie.Gogol-Prokurat@wildlife.ca.gov



Resource Details

Dataset languages English(UNITED STATES)
Dataset character set utf8 - 8 bit UCS Transfer Format


Status completed
Spatial representation type * grid


* Processing environment Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.1.3497


Credits
California Wildlife Habitat Relationships (CWHR) http://www.dfg.ca.gov/biogeodata/cwhr/
ArcGIS item properties
* Name DS1027_20140903
* Location Server=; :; Database=; User=; Version=
* Access protocol ArcSDE Connection

Extents

Extent
Geographic extent
Bounding rectangle
West longitude -122.596831
East longitude -119.535911
South latitude 36.779548
North latitude 40.993161

Extent
Geographic extent
Bounding rectangle
Extent type Extent used for searching
* West longitude -122.596831
* East longitude -119.535911
* North latitude 40.993161
* South latitude 36.779548
* Extent contains the resource Yes

Extent in the item's coordinate system
* West longitude -13647416.769366
* East longitude -13306676.769366
* South latitude 4408423.004815
* North latitude 5011333.004815
* Extent contains the resource Yes

Resource Maintenance

Resource maintenance
Update frequency not planned


Resource Constraints

Constraints
Limitations of use

The user accepts sole responsibility for the correct interpretation of this report and the correct use of its accompanying data sets in environmental documents. The northern Sierra Nevada foothills wildlife connectivity project habitat data delineates area likely important to the selected focal species. It is a decision-support tool to be refined by field work and expert knowledge. DO NOT assume that areas predicted as low, medium or high habitat represents the likelihood of the focal species being present or that areas below the predicted threshold are unimportant to wildlife populations or movements.


Spatial Reference

ArcGIS coordinate system
* Type Projected
* Geographic coordinate reference GCS_WGS_1984
* Projection WGS_1984_Web_Mercator_Auxiliary_Sphere
* Coordinate reference details
Projected coordinate system
Well-known identifier 102100
X origin -20037700
Y origin -30241100
XY scale 148923141.92838538
Z origin -100000
Z scale 10000
M origin -100000
M scale 10000
XY tolerance 0.001
Z tolerance 0.00020000000000000001
M tolerance 0.00020000000000000001
High precision true
Latest well-known identifier 3857
Well-known text PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]

Reference system identifier
* Value 3857
* Codespace EPSG
* Version 8.2.6


Spatial Data Properties

Georectified Grid
Number of dimensions 2


Axis dimensions properties
Dimension type row (y-axis)
Dimension size 1723

Axis dimensions properties
Dimension type column (x-axis)
Dimension size 954

Cell geometry area




ArcGIS Raster Properties
General Information
* Pixel depth 32
* Compression type RLE
* Number of bands 1
* Raster format GRID
* Source type continuous
* Pixel type floating point
* No data value -3.4028235e+038
* Has colormap No
* Has pyramids No




Distribution

Distribution format
* Name SDE Raster Dataset


Transfer options
Online source
Location ftp://ftp.dfg.ca.gov/BDB/GIS/BIOS/Public_Datasets/1000_1099/ds1027.zip

Online source
Location http://bios.dfg.ca.gov

Metadata Details

Metadata language English(UNITED STATES)
Metadata character set utf8 - 8 bit UCS Transfer Format


Scope of the data described by the metadata dataset
Scope name * dataset


* Last update 2014-10-09


ArcGIS metadata properties
Metadata format ArcGIS1.0
Metadata style FGDC CSDGM Metadata
Standard or profile used to edit metadata FGDC


Created in ArcGIS for the item 2014-09-0314:39:41
Last modified in ArcGIS for the item 2014-10-0915:18:13


Automatic updates
Have been performed Yes
Last update 2014-10-0915:04:21

Item location history
Item copied or moved 2014-09-0314:39:41
From P:\WorkArea\HoldItems\SDM\bobc_expt
To \\geodata.\\ds1000-1099\ds1027-\v1\v1_work\bobc_expt


Metadata Contacts

Metadata contact
Individual's name Melanie Gogol-Prokurat
Organization's name California Department of Fish and Wildlife, Data and Technology Division, Biogeographic Data Branch
Contact's position Conservation Analysis Unit Coordinator
Contact's role point of contact


Contact information
Phone
Voice 9163249265

Address
Type
City Sacramento
e-mail address Melanie.Gogol-Prokurat@wildlife.ca.gov