Land Use Change Probability - 2100 - USGS [ds2669]

SDE Raster Dataset

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Tags
land cover, land use, land use change


Summary

This dataset was generated to support various activities within the State of California's 4th Climate Assessment. The study projected changes in land use and land cover resulting from processes such as urbanization, expansion and contraction of agriculture, and forest harvest. This dataset is a transition probability map, modeling the likelihood of land to undergo land use change by the year 2100. LINK TO STUDY ARTICLE - http://onlinelibrary.wiley.com/doi/10.1002/2017EF000560/full

Description

This dataset represents the likelihood of land conversion across four population growth scenarios. Represents the percentage of model simulations that predict a given cell will undergo land use change by year 2100.

Project Metadata: Modeled projections of land use and land cover and population for the State of California for the period 1970-2101. For the 1970-2001 period, we used the USGS's LUCAS model to "backcast" LULC, beginning with the 2001 initial conditions and ending with 1970. For future projections, the model was initialized in 2001 and run forward on an annual time step to 2100. In total 5 simulations were run with 10 Monte Carlo replications of each simulation. The simulations include: 1) Historical backcast from 2001-1970, 2) Business-as-usual (BAU) projection from 2001-2101, and 3) three modified BAU projections based on California Department of Finance population projections based on high, medium, and low growth rates.

Credits

U.S. Geological Survey, Western Geographic Science Center

Use limitations

None

Extent

West -125.383394 East -112.771047
North 43.620321 South 31.131762

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

ArcGIS Metadata

Topics and Keywords

Themes or categories of the resource environment, planningCadastre


* Content type Downloadable Data


Place keywords California

Theme keywords land cover, land use, land use change

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Citation

Title Land Use Change Probability - 2100 - USGS [ds2669]
Publication date 2017-01-0100:00:00


Presentation formats * digital table


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Citation Contacts

Responsible party
Individual's name Benjamin Sleeter
Organization's name U.S. Geological Survey
Contact's role originator


Contact information


Responsible party
Individual's name Benjamin Sleeter
Organization's name U.S. Geological Survey
Contact's role point of contact


Contact information


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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 10.5.1.7333


Credits
U.S. Geological Survey, Western Geographic Science Center
ArcGIS item properties
* Name Land Use Change Probability - 2100 - USGS [ds2669]
* Location Server=; :; Database=; User=; Version=
* Access protocol ArcSDE Connection

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Extents

Extent
Geographic extent
Bounding rectangle
Extent type Extent used for searching
* West longitude -125.383394
* East longitude -112.771047
* North latitude 43.620321
* South latitude 31.131762
* Extent contains the resource Yes

Extent in the item's coordinate system
* West longitude -13957615.531397
* East longitude -12553615.531397
* South latitude 3649872.780821
* North latitude 5406872.780821
* Extent contains the resource Yes

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Resource Maintenance

Resource maintenance
Update frequency not planned


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Resource Constraints

Constraints
Limitations of use

None


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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 8.8(9.3.1.2)


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Spatial Data Properties

Georectified Grid
Axis dimensions properties
Dimension type column (x-axis)

Axis dimensions properties
Dimension type row (y-axis)

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Spatial Data Content

Image Description
Band information
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Lineage

Lineage statement
Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty.
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Geoprocessing history

Process
Date 2018-03-0613:47:21
Tool location c:\program files (x86)\arcgis\desktop10.5\ArcToolbox\Toolboxes\Data Management Tools.tbx\ProjectRaster
Command issued
Include in lineage when exporting metadata No


Process
Date 2018-03-0613:48:21
Tool location c:\program files (x86)\arcgis\desktop10.5\ArcToolbox\Toolboxes\Data Management Tools.tbx\CopyRaster
Command issued
Include in lineage when exporting metadata No


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Distribution

Distribution format
* Name SDE Raster Dataset


Transfer options
Online source
Location https://www.wildlife.ca.gov/Data/BIOS
Function performed information

Online source
Location ftp://ftp.wildlife.ca.gov/BDB/GIS/BIOS/Public_Datasets/2600_2699/ds2669.zip
Function performed download

Online source
Location https://www.sciencebase.gov/catalog/item/587fb408e4b085de6c11f389
Function performed download

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Metadata Details

* Metadata language English(UNITED STATES)


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


* Last update 2018-03-06


ArcGIS metadata properties
Metadata format ArcGIS1.0
Metadata style FGDC CSDGM Metadata


Created in ArcGIS for the item 2018-03-0613:32:48
Last modified in ArcGIS for the item 2018-03-0613:48:21


Automatic updates
Have been performed Yes
Last update 2018-03-0613:48:21


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Metadata Contacts

Metadata contact
Individual's name Benjamin Sleeter
Organization's name U.S. Geological Survey
Contact's role originator


Contact information


Metadata contact
Individual's name Benjamin Sleeter
Organization's name U.S. Geological Survey
Contact's role point of contact


Contact information


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Metadata Maintenance

Maintenance
Update frequency unknown


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Metadata Constraints

Constraints
Limitations of use

None


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