sup_district

Data format: Coverage

File or table name: sup_district

Theme keywords: boundaries, Elections, Voting, Government, Politics, Districts

Abstract: Polygons showing the Supervisorial Districts in Napa County as provided by the Napa County Elections Department. These areas were based on population data from the 2000 census.

FGDC and ESRI Metadata:

Metadata elements shown with blue text are defined in the Federal Geographic Data Committee's (FGDC) Content Standard for Digital Geospatial Metadata (CSDGM). Elements shown with green text are defined in the ESRI Profile of the CSDGM. Elements shown with a green asterisk (*) will be automatically updated by ArcCatalog. ArcCatalog adds hints indicating which FGDC elements are mandatory; these are shown with gray text.

Identification Information:


Citation:
Citation information:
Originators: Vestra Resources Inc. Redding CA


Title:
sup_district
*File or table name: sup_district


Publication date: 20020227
*Geospatial data presentation form: vector digital data


Online linkage: http://gis.napa.ca.gov/giscatalog/catalog.asp


Description:
Abstract:
Polygons showing the Supervisorial Districts in Napa County as provided by the Napa County Elections Department. These areas were based on population data from the 2000 census.

Purpose:
To show the County of Napa's political Supervisorial Districts. The districts were drawn based on the 2000 census data.

Supplemental information:
Drawn from the legal descriptions, matched to the parcel layer

*Language of dataset: en


Time period of content:
Time period information:
Single date/time:
Calendar date: 200220227

Currentness reference:
publication date

Status:
Progress: Complete
Maintenance and update frequency: As needed

Spatial domain:
Bounding coordinates:
*West bounding coordinate: -122.649217
*East bounding coordinate: -122.061225
*North bounding coordinate: 38.864947
*South bounding coordinate: 38.153298

Local bounding coordinates:
*Left bounding coordinate: 6376815.910157
*Right bounding coordinate: 6544060.133031
*Top bounding coordinate: 2076824.029802
*Bottom bounding coordinate: 1818302.031479

Keywords:
Theme:
Theme keywords: boundaries
Theme keyword thesaurus: ISO 19115 Topic Category

Theme:
Theme keywords: Elections, Voting, Government, Politics, Districts
Theme keyword thesaurus: none

Place:
Place keywords: Napa County, California, American Canyon, Napa, St. Helena, Yountville, Calistoga
Place keyword thesaurus: none

Access constraints: None. Data is available from County of Napa by registering at website: http://gis.napa.ca.gov/giscatalog/catalog.asp. This data is made available under the Public Domain Dedication and License version v1.0 whose full text can be found at: http://opendatacommons.org/licenses/pddl/1.0/
Use constraints:
This GIS data is intended to provide a visual display of data for the user's convenience. Users of this data are hereby notified that the appropriate public primary information sources should be consulted for verification of the information.  Although every reasonable effort has been made to assure the accuracy of this data, the County of Napa makes no warranty, representation or guaranty as to the content, sequence, accuracy, timeliness or completeness of any of the data provided herein and explicitly disclaims any representations and warranties, including, without limitation, the implied warranties of merchantability and fitness for a particular purpose. The County of Napa assumes no liability for any errors, omissions, or inaccuracies in the information provided regardless of how caused and assumes no liability for any decisions made or actions taken or not taken by the user of the data in reliance upon any information or data furnished hereunder. Because the GIS data provided is not warranted to be up-to-date, the user should check with the County staff for updated information.

Point of contact:
Contact information:
Contact organization primary:
Contact person: John Tuteur
Contact organization: County of Napa Assessor
Contact position: Assessor


Contact address:
Address type: mailing and physical address
Address:
1111 1st Street
City: Napa
State or province: CA
Postal code: 94559
Country: USA

Contact voice telephone: (707) 253-4459
Contact facsimile telephone: (707) 253-6171


Contact electronic mail address: jtuteur@co.napa.ca.us


Hours of service: M-F 8:00 am - 5:00 pm



Native dataset format: Coverage
*Native data set environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.3000


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Data Quality Information:


Logical consistency report:
none

Completeness report:
Dataset Complete Drawn from the legal descriptions, matched to the parcel layer

Lineage:
Source information:
Source citation:
Citation information:
Originators: Napa County Elections


Title:
supervisorial districts


Publication date: Unpublished Material


Source scale denominator: Unknown
Type of source media: paper
Source citation abbreviation:
none
Source contribution:
Napa County Elections department provided point locations for this layer.

Source time period of content:
Time period information:
Single date/time:
Calendar date: 20020227

Source currentness reference:
unpublished material

Process step:
Process description:
Digitized polygons in arcmap using an overlay of the 2010 U.S. Census Bureau's census blocks to determine
equal population.

Process date: 20110918


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Spatial Data Organization Information:


*Direct spatial Rreference method: Vector


Point and vector object information:
ESRI terms description:
*Name: sup_district_2001
*ESRI feature type: Simple
*ESRI feature geometry:
*ESRI topology: FALSE
*ESRI feature count: 5
*Spatial index: TRUE
*Linear referencing: FALSE


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Spatial Reference Information:


Horizontal coordinate system definition:
Coordinate system name:
*Projected coordinate system name: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
*Geographic coordinate system name: GCS_North_American_1983

Planar:
Planar coordinate information:
*Planar coordinate encoding method: coordinate pair
Coordinate representation:
*Abscissa resolution: 0.000376
*Ordinate resolution: 0.000376
*Planar distance units: survey feet

Geodetic model:
*Horizontal datum name: North American Datum of 1983
*Ellipsoid name: Geodetic Reference System 80
*Semi-major axis: 6378137.000000
*Denominator of flattening ratio: 298.257222

Vertical coordinate system definition:
Altitude system definition:
Altitude datum name: National Geodetic Vertical Datum of 1929
*Altitude resolution: 1.000000
Altitude distance units: feet
*Altitude encoding method: Explicit elevation coordinate included with horizontal coordinates

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Entity and Attribute Information:


Detailed description:
*Name: sup_district_2001


Entity type:
Entity type label: sup_district_2001
*Entity type type: Feature Class
*Entity type count: 5

Attribute:
*Attribute label: OBJECTID
*Attribute alias: OBJECTID
*Attribute definition:
Internal feature number.
*Attribute definition source:
ESRI

*Attribute type: OID
*Attribute width: 4
*Attribute precision: 10
*Attribute scale: 0


Attribute domain values:
*Unrepresentable domain:
Sequential unique whole numbers that are automatically generated.


Attribute:
*Attribute label: SUP_DISTRICT
*Attribute alias: SUP_DISTRICT


*Attribute type: String
*Attribute width: 5
*Attribute precision: 0
*Attribute scale: 0


Attribute:
*Attribute label: Shape
*Attribute alias: Shape
*Attribute definition:
Feature geometry.
*Attribute definition source:
ESRI

*Attribute type: Geometry
*Attribute width: 4
*Attribute precision: 0
*Attribute scale: 0


Attribute domain values:
*Unrepresentable domain:
Coordinates defining the features.


Attribute:
*Attribute label: SUPERVISOR
*Attribute alias: SUPERVISOR


*Attribute type: String
*Attribute width: 20
*Attribute precision: 0
*Attribute scale: 0


Attribute:
*Attribute label: Shape.STArea()
*Attribute alias: Shape.STArea()


*Attribute type: Double
*Attribute width: 0
*Attribute precision: 0
*Attribute scale: 0


Attribute:
*Attribute label: Shape.STLength()
*Attribute alias: Shape.STLength()


*Attribute type: Double
*Attribute width: 0
*Attribute precision: 0
*Attribute scale: 0


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Distribution Information:


Distributor:
Contact information:
Contact organization primary:
Contact organization: County of Napa ITS Department
Contact position: GIS Coordinator


Contact address:
Address type: mailing and physical address
Address:
650 Imperial Way #201
City: Napa
State or province: CA
Postal code: 94559
Country: USA

Contact voice telephone: (707) 259-8141
Contact facsimile telephone: (707) 253-4824


Contact electronic mail address: gisstaff@co.napa.ca.us


Hours of service: M-F 8:00 am - 5:00 pm



Resource description: downloadable data


Distribution liability:
Disclaimer: This GIS data is intended to provide a visual display of data for the user's convenience. Users of this data are hereby notified that the appropriate public primary information sources should be consulted for verification of the information.  Although every reasonable effort has been made to assure the accuracy of this data, the County of Napa makes no warranty, representation or guaranty as to the content, sequence, accuracy, timeliness or completeness of any of the data provided herein and explicitly disclaims any representations and warranties, including, without limitation, the implied warranties of merchantability and fitness for a particular purpose. The County of Napa assumes no liability for any errors, omissions, or inaccuracies in the information provided regardless of how caused and assumes no liability for any decisions made or actions taken or not taken by the user of the data in reliance upon any information or data furnished hereunder. Because the GIS data provided is not warranted to be up-to-date, the user should check with the County staff for updated information.

Standard order process:
Fees: none for digital form
Ordering instructions:
All available layers are located in the Data Catalog on the website http://gis.napa.ca.gov/gisdata.asp.
You can download the available layers by Registering, then returning to the site to download.


Custom order process:
Go to website http://gis.napa.ca.gov/gisdata.asp to request CD by mail for an additional fee.


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Metadata Reference Information:


*Metadata date: 20110202
Metadata review date: 20040728


*Language of metadata: en


Metadata contact:
Contact information:
Contact organization primary:
Contact organization: County of Napa ITS Department
Contact position: GIS Coordinator


Contact address:
Address type: mailing and physical address
Address:
650 Imperial Way #201
City: Napa
State or province: CA
Postal code: 94559
Country: USA

Contact voice telephone: (707) 259-8141
Contact facsimile telephone: (707) 253-4824


Contact electronic mail address: gisstaff@co.napa.ca.us


Hours of service: M-F 8:00 am - 5:00 pm



*Metadata standard name: FGDC Content Standards for Digital Geospatial Metadata
*Metadata standard version: FGDC-STD-001-1998
*Metadata time convention: local time


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