2050 napa valley water resources study areas

Theme keywords: Boundaries

Abstract: Areas showing 2050 Napa Valley Water Resources Study Hydrograph Locations. The Study Area was divided up into eight sub-regions. The sub-regions were based upon several factors that included: micro-climate, land use, geologic features, appellations, and landmarks.

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: West Yost & Associates


Title:
2050 napa valley water resources study areas


Publication date: 2005
Geospatial data presentation form: vector digital data


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


Description:
Abstract:
Areas showing 2050 Napa Valley Water Resources Study Hydrograph Locations.  The Study Area was divided up into eight sub-regions.  The sub-regions were based upon several factors that included: micro-climate, land use, geologic features, appellations, and landmarks.

Purpose:
To compare available Napa Valley water supplies to existing and future water demands & to identify water supply options for the future.

Supplemental information:
The hillside sub-region is not included in the water demand analysis section.  Generally, the cost of installing water system infrastructure from the valley floor area to these more remote hillside areas will be uneconomical and more localized water supplies will have to be developed if these areas are to become irrigated agricultural areas.  Therefore, water demands for the hillsdie sub-region would not be supplied from the groundwater basin beneath the Napa Valley floor, and this sub-region water demand were not considered in this Study Area.

Time period of content:
Time period information:
Single date/time:
Calendar date: 20050101

Currentness reference:
publication date

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

Spatial domain:
Bounding coordinates:
West bounding coordinate: -122.647177
East bounding coordinate: -122.187954
North bounding coordinate: 38.668089
South bounding coordinate: 38.152627

Keywords:
Theme:
Theme keywords: Boundaries
Theme keyword thesaurus: ISO 19115 Topic

Place:
Place keywords: Napa, Napa Valley, California
Place keyword thesaurus: Geographic Names Information System

Access constraints: Restricted: Internal Napa County Distribution Only
Use constraints:
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.

Point of contact:
Contact information:
Contact person primary:
Contact person: Felix Riesenberg
Contact organization: Napa County Department of Public Works
Contact position: Principal Water Resources Engineer


Contact address:
Address type: mailing and physical address
Address:
804 First ST
City: Napa
State or province: CA
Postal code: 94559
Country: USA

Contact voice telephone: 707-259-8620


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


Data set credit:
West Yost & Associates

Native data set environment:
Microsoft Windows 2000 Version 5.2 (Build 3790) Service Pack 2; ESRI ArcCatalog 9.3.1.3000


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Data Quality Information:


Lineage:
Process step:
Process description:
Data was obtained from West Yost & Associates.  Based upon discussions with Mr. Steve Soper from The Water Works, the Study Area was divided up into eight sub-regions.  The sub-regions were based upon several factors that included: micro-climate, land use, geologic features, appellations, and landmarks.  
Sub-Region:
1-Calistoga: North Study Area Boundary south to Lodi Lane
2-St. Helena: Lodi Lane south to Oakville Crossing
3-Yountville: Oakville Crossing south to Oak Knoll Rd
4-Napa: Oak Knoll Rd south to Imola Ave
5-MST Study Area: Napa River east to Base of Howell Mountains
6-Carneros: Based upon the Carneros Appellation
7-American Canyon: Imola Ave south to Napa County Line
8-Hillside: Outside of valley floor yet inside 2050 Study Area

Process date: 20051101


Process step:
Process description:
Dataset copied.

Process date: 20090804
Process time: 11270900


Source used citation abbreviation:
server=gisdatadev; service=sde:sqlserver:gisdatadev; database=planning; user=gis; version=sde.default


Process step:
Process description:
Dataset copied.

Process date: 20090804
Process time: 12091400


Source used citation abbreviation:
server=gisdata_test; service=sde:sqlserver:gisdata_test; database=planning; user=gis; version=sde.default


Process step:
Process description:
Dataset copied.

Process date: 20110114
Process time: 10520300


Source used citation abbreviation:
server=gisdata_test; service=sde:sqlserver:gisdata_test; database=planning; user=gis; version=sde.default


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Spatial Data Organization Information:


Direct spatial Rreference method: Vector


Point and vector object information:
ESRI terms description:
*Name: hydro_subreg_2050
*ESRI feature type: Simple
*ESRI feature geometry:
*ESRI topology: FALSE
*ESRI feature count: 9
*Spatial index: TRUE
*Linear referencing: FALSE


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Spatial Reference Information:


Horizontal coordinate system definition:
Planar:
Planar coordinate information:
Planar coordinate encoding method: coordinate pair
Coordinate representation:
Abscissa resolution: 0.000328
Ordinate resolution: 0.000328
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 resolution: 1.000000
Altitude encoding method: Explicit elevation coordinate included with horizontal coordinates

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Entity and Attribute Information:


Detailed description:
*Name: hydro_subreg_2050


Entity type:
Entity type label: hydro_subreg_2050
*Entity type type: Feature Class
*Entity type count: 9

Attribute:
Attribute label: OBJECTID_1
*Attribute alias: OBJECTID_1
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: OBJECTID
*Attribute alias: OBJECTID


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


Attribute:
Attribute label: name
*Attribute alias: name


*Attribute type: String
*Attribute width: 25
*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: 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:


Resource description: internal napa county distribution only


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.

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Metadata Reference Information:


Metadata date: 20110322


Metadata contact:
Contact information:
Contact organization primary:
Contact person: Lynsey Kelly
Contact organization: Napa County Conservation, Development & Planning
Contact position: GIS Specialist


Contact address:
Address type: mailing and physical address
Address:
2600 V Street
City: Sacramento
State or province: CA
Postal code: 95818
Country: USA

Contact voice telephone: 707-253-4417


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


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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