bridges

Theme keywords: structure, bridge

Abstract: Napa County Bridges

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: CalTrans, Napa County Public Works, Office of Historic Preservation


Title:
bridges


Publication date: 20050501
Geospatial data presentation form: vector digital data


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


Description:
Abstract:
Napa County Bridges

Purpose:
Bridges created from Lat/Long table for capturing Historic Sites, a list supplied from CalTrans and bridges taken from the Office of Historica Preservation (OHP) list.

Time period of content:
Time period information:
Single date/time:
Calendar date: 20060401

Currentness reference:
publication date

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

Spatial domain:
Bounding coordinates:
West bounding coordinate: -122.614039
East bounding coordinate: -122.136831
North bounding coordinate: 38.714805
South bounding coordinate: 38.161959

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

Theme:
Theme keywords: bridge
Theme keyword thesaurus: none

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

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


Contact voice telephone: 707-253-4417
Contact facsimile telephone: 707-299-4118


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


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:


Lineage:
Process step:
Process description:
Created from lat/long table supplied from rating sheets that are in binders in the Napa County Conservation Department.  Other bridges were added from a list from the Office of Historic Preservation and a list from Trish Hornisher in Napa County Planning who said her list is supplied from CalTrans.  Locations were looked up either by lat/long or by creek/road intersection.  2005 aerial photos were used to visually put the bridge location in.

Process date: 20050501


Process contact:
Contact information:
Contact organization primary:
Contact organization: County of Napa: Conservation Development & Planning Department

Contact address:
Address type: mailing and physical address
Address:
1195 3rd Street
City: Napa
State or province: CA
Postal code: 94559
Country: USA

Contact voice telephone: (707)253-4417


Hours of service: 8:30 a.m. - 4:30 p.m.



Process step:
Process description:
Dataset copied.

Process date: 20050501


Source used citation abbreviation:
i:\wipdocs\gis\layers\historical\bridges


Process step:
Process description:
Dataset copied.

Process date: 20050501


Source used citation abbreviation:


Process step:
Process description:
Dataset copied.

Process date: 20050501


Source used citation abbreviation:


Process step:
Process description:
Added some bridges around Circle S property that were in the Cultural Report H100902.

Process date: 20090407


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


Process step:
Process description:
Dataset copied.

Process date: 20110114
Process time: 10492300


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: bridges
*ESRI feature type: Simple
*ESRI feature geometry:
*ESRI topology: FALSE
*ESRI feature count: 155
*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: 0.000625
Ordinate resolution: 0.000625
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: bridges


Entity type:
Entity type label: bridges
*Entity type type: Feature Class
*Entity type count: 155

Attribute:
Attribute label: Type
*Attribute alias: OBJECTID
Attribute definition:
Type of Bridge
Attribute definition source:
CalTrans, Napa County Public Works

*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: TYPE
Attribute definition:
Internal feature number.
Attribute definition source:
ESRI

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


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


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

*Attribute type: String
*Attribute width: 10
*Attribute precision: 0
*Attribute scale: 0


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


Attribute:
Attribute label: NAME
*Attribute alias: NAME
Attribute definition:
Usually Name of the Creek the bridge is over.
Attribute definition source:
CalTrans, Napa County Public Works, OHP

*Attribute type: String
*Attribute width: 35
*Attribute precision: 0
*Attribute scale: 0


Attribute:
Attribute label: BRIDGE_NO
*Attribute alias: POSTMILE


*Attribute type: Double
*Attribute width: 8
*Attribute precision: 38
*Attribute scale: 8


Attribute:
Attribute label: POSTMILE
*Attribute alias: FACILITY


*Attribute type: String
*Attribute width: 25
*Attribute precision: 0
*Attribute scale: 0


Attribute:
Attribute label: FACILITY
*Attribute alias: DATE_C


*Attribute type: SmallInteger
*Attribute width: 2
*Attribute precision: 5
*Attribute scale: 0


Attribute:
Attribute label: DATE_C
*Attribute alias: NR_STATUS


*Attribute type: String
*Attribute width: 12
*Attribute precision: 0
*Attribute scale: 0


Attribute:
Attribute label: NR_STATUS
*Attribute alias: MATERIAL


*Attribute type: String
*Attribute width: 10
*Attribute precision: 0
*Attribute scale: 0


Attribute:
Attribute label: MATERIAL
*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: TYPE
*Attribute alias: LOAD_CAPACITY


*Attribute type: String
*Attribute width: 30
*Attribute precision: 0
*Attribute scale: 0


Attribute:
Attribute label: Bridge_No
Attribute definition:
Bridge Number
Attribute definition source:
CalTrans, Napa County Public Works, OHP

Attribute:
Attribute label: Name
Attribute definition:
Usually Name of the Creek the bridge is over.
Attribute definition source:
CalTrans, Napa County Public Works, OHP

Attribute:
Attribute label: Postmile
Attribute definition:
Milemarker
Attribute definition source:
CalTrans

Attribute:
Attribute label: Facility
Attribute definition:
Road that the bridge is found on

Attribute:
Attribute label: Date_C
Attribute definition:
Year constructed

Attribute:
Attribute label: NR_Status
Attribute definition:
Status
Attribute definition source:
CalTrans, Napa County Public Works, OHP

Attribute domain values:
Enumerated domain:
Enumerated domain value: <50 years
Enumerated domain value definition:
Less then 50 years old
Enumerated domain value definition source:
CalTrans

Enumerated domain:
Enumerated domain value: Binder
Enumerated domain value definition:
Rating sheet
Enumerated domain value definition source:
Location was not on CalTrans list or OHP but was in the binder in Napa County Conservation

Enumerated domain:
Enumerated domain value: NR/OHP list
Enumerated domain value definition:
NR & OHP listing
Enumerated domain value definition source:
Bridge was on both the NR & OHP list.

Enumerated domain:
Enumerated domain value: OHP list
Enumerated domain value definition:
listed from OHP
Enumerated domain value definition source:
Bridge listed on Office of Historic Preservation list.

Enumerated domain:
Enumerated domain value: ineligible
Enumerated domain value definition:
Non-historical due to alterations
Enumerated domain value definition source:
CalTrans

Attribute:
Attribute label: Material
Attribute definition:
Material bridge is constructed from
Attribute definition source:
CalTrans, Napa County Public Works

Attribute:
Attribute label: SHAPE
Attribute definition:
Feature geometry.
Attribute definition source:
ESRI

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


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Distribution Information:


Distributor:
Contact information:
Contact organization primary:
Contact organization: County of Napa ITS Department
Contact position: Geographic Information Officer


Contact address:
Address type: mailing and physical address
Address:
650 Imperial Way, Suite 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:
Digital form:
Digital transfer information:
Transfer size: 0.004

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 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:
1195 Third St, Suite 210
City: Napa
State or province: CA
Postal code: 94559
Country: USA

Contact voice telephone: 707-253-4417
Contact facsimile telephone: 707-299-4118


Contact electronic mail address: lkelly@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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Metadata stylesheets are provided courtesy of ESRI. Copyright (c) 2000-2002, Environmental Systems Research Institute, Inc. All rights reserved.