Disadvantaged Communities by Census Block Group - 2014-2018 - CA Parks [ds2883]

File Geodatabase Feature Class

Open this dataset in BIOS
Download this dataset

Tags
Median House Hold Income (MHHI), American Community Survey, Disadvantaged Community


Summary

This data contains summary information for Disadvantaged ($56,982) and Severely Disadvantaged ($42,737) communities. The thresholds are derived from American Community Survey 2014-18 (ACS 2014-18) 5-year estimates at the block-group geographic level and the California State Median Household Income of $71,228. Per the California Public Resources Code (PRC), Section 75005(g). ACS 2014-18 data is the most current data available and consistent with the demographics reported in the Community FactFinder tool. In order for others to use the information in the Census MAF/TIGER database in a geographic information system (GIS) or for other geographic applications, the Census Bureau releases to the public extracts of the database in the form of TIGER/Line Shapefiles.

Description

This data is a summary of disadvantaged communities of California, created by the California Department of Parks and Recreation. This data is sourced from the U.S. Census Bureau; it is comprised of Block-group population estimates from the 2010 Decennial Census, American Community Survey (2014-18 5-year estimates), and TIGER. This data was created for use in the CA Parks Community FactFinder Tool, for the latest version of this data please visit https://www.parksforcalifornia.org/communities .

The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The purpose of this file is to provide the geography for the 2010 Census Blocks along with their 2010 housing unit count and population. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces.

Credits

U.S. Census Bureau California Department of Parks and Recreation, Office of Grants and Local Services (OGALS)

Use limitations

This data and features in geographical representations are not legal representations. The accuracy of the data may change depending on scale adjustments. The California Department of Parks and Recreation Office of Grants and Local Services (OGALS) presents the information as a service to the public. Every effort has been made to ensure the information is accurate. OGALS makes no warranty or guarantee concerning the completeness, accuracy, or reliability of the content. Assessing accuracy and reliability of this information is the sole responsibility of the user and data shall be used and relied upon only at the risk of the user.

The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.C oordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Disclaimer: The State makes no claims, promises, or guarantees about the accuracy, completeness, reliability, or adequacy of these data and expressly disclaims liability for errors and omissions in these data. No warranty of any kind, implied, expressed, or statutory, including but not limited to the warranties of non-infringement of third party rights, title, merchantability, fitness for a particular purpose, and freedom from computer virus, is given with respect to these data.

Extent

West -124.513629 East -113.498395
North 42.068691 South 32.423596

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 planningCadastre


* Content type Downloadable Data


Place keywords California

Theme keywords Median House Hold Income (MHHI), American Community Survey, Disadvantaged Community

Citation

Title Disadvantaged Communities by Census Block Group - 2014-2018 - CA Parks [ds2883]
Publication date 2020-08-2000:00:00


Presentation formats * digital map


Citation Contacts

Responsible party
Individual's name U.S. Census Bureau
Contact's role originator


Responsible party
Individual's name California Department of Parks and Recreation
Contact's role point of contact


Contact information


Resource Details

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


Spatial representation type * vector


* Processing environment Microsoft Windows 10 Version 10.0 (Build 19042) ; Esri ArcGIS 12.6.0.24783


Credits
U.S. Census Bureau California Department of Parks and Recreation, Office of Grants and Local Services (OGALS)
ArcGIS item properties
* Name ds2883
* Location file://\\geodata.\bios\WorkArea\BIOSOnline\Refresh\TODOData\BIOSOnlineData.gdb
* Access protocol Local Area Network

Extents

Extent
Geographic extent
Bounding rectangle
Extent type Extent used for searching
* West longitude -124.513629
* East longitude -113.498395
* North latitude 42.068691
* South latitude 32.423596
* Extent contains the resource Yes

Extent in the item's coordinate system
* West longitude -374607.040100
* East longitude 540037.546900
* South latitude -604516.072600
* North latitude 450043.536800
* Extent contains the resource Yes

Resource Points of Contact

Point of contact
Individual's name California Department of Parks and Recreation
Contact's role point of contact


Contact information


Resource Maintenance

Resource maintenance
Update frequency unknown


Resource Constraints

Constraints
Limitations of use

This data and features in geographical representations are not legal representations. The accuracy of the data may change depending on scale adjustments. The California Department of Parks and Recreation Office of Grants and Local Services (OGALS) presents the information as a service to the public. Every effort has been made to ensure the information is accurate. OGALS makes no warranty or guarantee concerning the completeness, accuracy, or reliability of the content. Assessing accuracy and reliability of this information is the sole responsibility of the user and data shall be used and relied upon only at the risk of the user.

The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.C oordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Disclaimer: The State makes no claims, promises, or guarantees about the accuracy, completeness, reliability, or adequacy of these data and expressly disclaims liability for errors and omissions in these data. No warranty of any kind, implied, expressed, or statutory, including but not limited to the warranties of non-infringement of third party rights, title, merchantability, fitness for a particular purpose, and freedom from computer virus, is given with respect to these data.


Spatial Reference

ArcGIS coordinate system
* Type Projected
* Geographic coordinate reference GCS_North_American_1983
* Projection NAD_1983_California_Teale_Albers
* Coordinate reference details
Projected coordinate system
Well-known identifier 3310
X origin -16909700
Y origin -8597000
XY scale 10000
Z origin -100000
Z scale 10000
M origin -100000
M scale 10000
XY tolerance 0.001
Z tolerance 0.001
M tolerance 0.001
High precision true
Latest well-known identifier 3310
Well-known text PROJCS["NAD_1983_California_Teale_Albers",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",-4000000.0],PARAMETER["Central_Meridian",-120.0],PARAMETER["Standard_Parallel_1",34.0],PARAMETER["Standard_Parallel_2",40.5],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3310]]

Reference system identifier
* Value 3310
* Codespace EPSG
* Version 6.8(9.2.0)


Spatial Data Properties

Vector
* Level of topology for this dataset geometry only


Geometric objects
Feature class name ds2883
* Object type composite
* Object count 0



ArcGIS Feature Class Properties
Feature class name ds2883
* Feature type Simple
* Geometry type Polygon
* Has topology FALSE
* Feature count 0
* Spatial index TRUE
* Linear referencing FALSE



Geoprocessing history

Process
Date 2021-05-2009:11:37
Tool location c:\program files\arcgis\pro\Resources\ArcToolbox\toolboxes\Conversion Tools.tbx\FeatureClassToFeatureClass
Command issued
Include in lineage when exporting metadata No


Process
Date 2021-05-2009:11:55
Tool location c:\program files\arcgis\pro\Resources\ArcToolbox\toolboxes\Data Management Tools.tbx\Project
Command issued
Include in lineage when exporting metadata No


Process
Date 2021-05-2009:12:04
Tool location c:\program files\arcgis\pro\Resources\ArcToolbox\toolboxes\Data Management Tools.tbx\Rename
Command issued
Include in lineage when exporting metadata No


Distribution

Distribution format
* Name File Geodatabase Feature Class


Transfer options
Online source
Location https://apps.wildlife.ca.gov/bios/
Function performed information

Online source
Location https://www.parksforcalifornia.org/communities
Function performed information

Online source
Location ftp://ftp.wildlife.ca.gov/BDB/GIS/BIOS/Public_Datasets/2800_2899/ds2883.zip
Function performed download

Fields

Details for object ds2883
* Type Feature Class
* Row count 0


Field OBJECTID
* Alias OBJECTID
* Data type OID
* Width 4
* Precision 0
* Scale 0
* Field description
Internal feature number.
* Description source
Esri
* Description of values
Sequential unique whole numbers that are automatically generated.




Field Shape
* Alias Shape
* Data type Geometry
* Width 0
* Precision 0
* Scale 0
* Field description
Feature geometry.
* Description source
Esri
* Description of values
Coordinates defining the features.




Field statefp
* Alias statefp
* Data type String
* Width 2
* Precision 0
* Scale 0
Field description
2010 Census state Federal Information Processing Standards (FIPS) codes.


Field countyfp
* Alias countyfp
* Data type String
* Width 3
* Precision 0
* Scale 0
Field description
2010 Census county Federal Information Processing Standards (FIPS) code.


Field tractce
* Alias tractce
* Data type String
* Width 6
* Precision 0
* Scale 0
Field description
2010 Census Census Tract code.


Field blkgrpce
* Alias blkgrpce
* Data type String
* Width 1
* Precision 0
* Scale 0
Field description
2010 Census Block Group Code.


Field aland
* Alias aland
* Data type Double
* Width 8
* Precision 0
* Scale 0
Field description
2010 Census - Land Area (square meters).


Field awater
* Alias awater
* Data type Double
* Width 8
* Precision 0
* Scale 0
Field description
2010 Census - Water Area (square meters).


Field total_pop
* Alias total_pop
* Data type Integer
* Width 4
* Precision 0
* Scale 0
Field description
Total population by Block Group.


Field med_hhold
* Alias med_hhold
* Data type Integer
* Width 4
* Precision 0
* Scale 0
Field description
Medium household income by Block Group.


Field households
* Alias households
* Data type Integer
* Width 4
* Precision 0
* Scale 0
Field description
Number of households by Block Broup.


Field ppl_in_pov
* Alias ppl_in_pov
* Data type Integer
* Width 4
* Precision 0
* Scale 0
Field description
Number of peoples in poverty by Block Group.


Field per_capita
* Alias per_capita
* Data type Integer
* Width 4
* Precision 0
* Scale 0
Field description
Average per capita income by Block Group.


Field car_pop
* Alias car_pop
* Data type Integer
* Width 4
* Precision 0
* Scale 0
Field description
Vehicle population by Block Group.


Field youth_pop
* Alias youth_pop
* Data type Integer
* Width 4
* Precision 0
* Scale 0
Field description
Youth population by Block Group.


Field senior_pop
* Alias senior_pop
* Data type Integer
* Width 4
* Precision 0
* Scale 0
Field description
Senion population by Block Group.


Field GEOID
* Alias GEOID
* Data type String
* Width 30
* Precision 0
* Scale 0
Field description
2010 Census Block Group code.


Field nocar_acce
* Alias nocar_acce
* Data type Integer
* Width 4
* Precision 0
* Scale 0
Field description
2010 Census - no car access / households without access to a car at the Census Tract level.


Field Status
* Alias Status
* Data type String
* Width 255
* Precision 0
* Scale 0




Field Shape_Length
* Alias Shape_Length
* Data type Double
* Width 8
* Precision 0
* Scale 0
* Field description
Length of feature in internal units.
* Description source
Esri
* Description of values
Positive real numbers that are automatically generated.




Field Shape_Area
* Alias Shape_Area
* Data type Double
* Width 8
* Precision 0
* Scale 0
* Field description
Area of feature in internal units squared.
* Description source
Esri
* Description of values
Positive real numbers that are automatically generated.






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 2021-05-20


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 2021-05-2009:11:43
Last modified in ArcGIS for the item 2021-05-2009:11:32


Automatic updates
Have been performed Yes
Last update 2021-05-2009:11:32


Metadata Contacts

Metadata contact
Individual's name California Department of Parks and Recreation
Contact's role point of contact


Contact information


Metadata Maintenance

Maintenance
Update frequency unknown


Thumbnail and Enclosures