underground injection well locations

Data format: SDE Feature Class

File or table name: uiwells_inventory

Theme keywords: environment

Abstract: Geocoded locations of identified underground injection wells in Napa County.

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: County of Napa ITS Department


Title:
underground injection well locations
*File or table name: uiwells_inventory


Publication date: 20071017
*Geospatial data presentation form: vector digital data


Description:
Abstract:
Geocoded locations of identified underground injection wells in Napa County.

Purpose:
Locations of wells gathered through a projected funded by the EPA to look for sites with injections wells that may need additional follow-up for EPA regulatory compliance.

*Language of dataset: en


Time period of content:
Time period information:
Single date/time:
Calendar date: 20071017

Currentness reference:
publication date

Status:
Progress: In work
Maintenance and update frequency: As needed

Spatial domain:
Bounding coordinates:
*West bounding coordinate: -122.615459
*East bounding coordinate: -122.125395
*North bounding coordinate: 38.629885
*South bounding coordinate: 38.180038

Local bounding coordinates:
*Left bounding coordinate: 6385848.335712
*Right bounding coordinate: 6525620.302561
*Top bounding coordinate: 1991237.506689
*Bottom bounding coordinate: 1827978.228219

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

Place:
Place keywords: Napa County, American Canyon, Napa, Yountville, St Helena, Calistoga, California
Place keyword thesaurus: Geographic Names Information System

Access constraints: Access to this data is limited to County of Napa, partner agencies, government agencies or non-profits. Please contact County GIS staff for more information.
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: Joel Coffman
Contact organization: County of Napa Environmental Management
Contact position: Environmental Engineer


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

Contact voice telephone: (707) 259-8331
Contact facsimile telephone: (707) 299-4498


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


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



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


Back to Top
Data Quality Information:


Lineage:
Process step:
Process description:
Well locations geocoded into a shapefile from Excel spreadsheet.

Process date: 20070501


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


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


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



Process step:
Process description:
Shapefile loaded into SDE.

Process date: 20071017


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


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

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


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


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



Process step:
Process description:
Dataset copied.

Process date: 20071017


Source used citation abbreviation:


Process step:
Process description:
Dataset copied.

Process date: 20110125
Process time: 09441000


Source used citation abbreviation:
server=gisdata2; service=sde:sqlserver:gisdata2; database=env_mng; user=gis; version=sde.default


Back to Top
Spatial Data Organization Information:


*Direct spatial Rreference method: Vector


Point and vector object information:
ESRI terms description:
*Name: uiwells_inventory
*ESRI feature type: Simple
*ESRI feature geometry:
*ESRI topology: FALSE
*ESRI feature count: 94
*Spatial index: TRUE
*Linear referencing: FALSE


Back to Top
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: 0.000328
*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

Back to Top
Entity and Attribute Information:


Detailed description:
*Name: uiwells_inventory


Entity type:
*Entity type label: uiwells_inventory
*Entity type type: Feature Class
*Entity type count: 94

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: NUMBER
*Attribute alias: NUMBER
Attribute definition:
Holdover numbering from original Excel spreadsheet.

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


Attribute:
*Attribute label: FAC_MAP
*Attribute alias: FAC_MAP
Attribute definition:
Properties with underground injection well sites that responded to questionnaire.

*Attribute type: String
*Attribute width: 13
*Attribute precision: 0
*Attribute scale: 0


Attribute:
*Attribute label: FAC_NAME
*Attribute alias: FAC_NAME
Attribute definition:
Facility name.

*Attribute type: String
*Attribute width: 39
*Attribute precision: 0
*Attribute scale: 0


Attribute:
*Attribute label: APN
*Attribute alias: APN
Attribute definition:
APN of parcel.

*Attribute type: String
*Attribute width: 15
*Attribute precision: 0
*Attribute scale: 0


Attribute:
*Attribute label: GPSLAT
*Attribute alias: GPSLAT
Attribute definition:
Latitude - GPS derived.

*Attribute type: String
*Attribute width: 14
*Attribute precision: 0
*Attribute scale: 0


Attribute:
*Attribute label: GPSLONG
*Attribute alias: GPSLONG
Attribute definition:
Longitude - GPSderived.

*Attribute type: String
*Attribute width: 15
*Attribute precision: 0
*Attribute scale: 0


Attribute:
*Attribute label: X_Coord
*Attribute alias: X_Coord
Attribute definition:
X Coordinate of point.

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


Attribute:
*Attribute label: Y_Coord
*Attribute alias: Y_Coord
Attribute definition:
Y Coordinate of point.

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


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.


Back to Top
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, 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: this dataset was created solely for the use of napa county's office of environmental management.


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.

Available time period:
Time period information:
Single date/time:
Calendar date: 20071018

Back to Top
Metadata Reference Information:


*Metadata date: 20110224


*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, 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: gisstuff@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


Back to Top



Metadata stylesheets are provided courtesy of ESRI. Copyright (c) 2000-2002, Environmental Systems Research Institute, Inc. All rights reserved.