apnpublic23sp

Data format: Shapefile

File or table name: apnpublic23sp

Coordinate system: State Plane Coordinate System 1927

Theme keywords: Parcels, Ownership, Existing Land Use

Abstract: Humboldt County's Public Lands Parcel Layer Vers. 2.3 This dataset is the result of an ongoing effort to produce an accurate county wide parcel layer. Digitizing began as far back as 1996. Includes all unincorporated areas as well as cities/incorporated areas. Cities data obtained from Arcata, Eureka, and Trinidad. Please note the accuracy of GIS map data varies from location to location in the County. This GIS system is useful for planning purposes but should not be relied upon to determine property, zoning or general plan designation boundaries or be used in any way for project design. All GIS data should be verified before it is materially relied upon for property or project planning.

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: Humboldt County Community Development Services


Title:
apnpublic23sp
*File or table name: apnpublic23sp


Publication date: February 2006
*Geospatial data presentation form: vector digital data


*Online linkage: \\Snap550020\SNAPGIS\GIS1\admin\parcels\apnpublic23sp.shp


Description:
Abstract:
Humboldt County's Public Lands Parcel Layer Vers. 2.3  This dataset is the result of an ongoing effort to produce an accurate county
wide parcel layer.  Digitizing began as far back as 1996.  Includes all unincorporated areas as well as cities/incorporated areas.  Cities data obtained from Arcata, Eureka, and Trinidad.  Please note the accuracy of GIS map data varies from location to location in the County. This GIS system is useful for planning purposes but should not be relied upon to determine property, zoning or general plan designation boundaries or be used in any way for project design.  All GIS data should be verified before it is materially relied upon for property or project planning.

Purpose:
To be used for planning purposes as general guide to parcel lines within Humboldt County.   Should not be used for boundary delineation or project design.

Supplemental information:
Updates/History/Corrections:  
This dataset is the result of an ongoing effort to produce a county
wide parcel layer.  Digitizing began as far back as 1996.  
More recently - 2000 to 2001 - digitizing effort has been increased 
in order to complete this dataset.  Many corrections have been made 
to this dataset, using PLS lines, USGS Quads, Aerial photographs,
and other sources where available.  Most topological descrepencies 
have been corrected in this dataset.  This data has been reviewed 
for spatial accuracy relative to the PLS lines as well as USGS 7.5 
quads in some areas.  This is the first version of the Humboldt County 
Parcel dataset that will need future review and revisions.  Land use 
attributes - exlu2 & exlu4 - have been added.  Existing Land Use 
values - exlu4 - were created using an interpretive method.  
Zoning, use codes, land ownership, and other information pertaining to 
parcels were used to create "existing" land use categories.
 
Jan. 2003 - Cities of Eureka and Rio Dell parcels were added to layer.  
Orleans and Willow Creek have been corrected.
March 2003 - Cities of Blue Lake and Fortuna were added to layer.  
Hydesville area has been correct using DOQQ's.
March - April 2003 APN's were checked and corrected for many 
parcels throughout the county.
Aug. 2003 - Updated Assessor Parcels were incorporated into dataset.
Jan. 2004 - Updated Assessor Parcels were incorporated into dataset.
Sept. 2004 - Added 14 missing Parcels for Williamson Contract mapping.
Dec. 2004 - Re-aligned parcels for the railroad right of way between 
Eureka and Arcata along HWY 101.  Fixed page 20338 parcel numbers.  

May 2005 - Updated Assessor Parcels were incorporated into dataset
- plotting and plotting2.  City of Trinidad parcel lines were incorporated 
into dataset - trin_par4.  Re-aligned parcels from an outside consultantwere incorporated into dataset - mb.  See [source] attribute.
Abbreviated Existing Land Use [exlu2] attribute was deleted.  
Existing Land Use [exlu4] attributes were updated for those parcels that changed from vacant to improved or vice versa. 

June 2005 - Eel Delta/Salt River - eeld - and Bridgeville Corrections - brgvl -incorporated into dataset.  Few minor corrections near
intersection of Ridgewood Dr and Westgate Dr, South Eureka.

July 2005 - Updated City of Eureka Parcels were incorporated into dataset - [source] = "eka062305".  Significant re-alignment and
adjustments were made to parcel lines in the areas of McKinleyville,
Manila, Samoa, Fairhaven, Myrtletown, Cutten, Ridgewood Heights, and
Elk River using aerial photographs, Assessor Maps, and Section Lines -
[source] = "cl072705".

Aug. 12, 2005 - 30704108 fixed.

Aug. 24, 2005 - Parcels near Arcata/McKinleyville Airport fixed and adjusted.  Parcels west of Rohnerville Airport adjusted.  
[Source] = 'cl082405'

Sept. 8, 2005 - redigitized in apn #10621205,03. Corrected parcels near Fernbridge.

December 28, 2005 (clewis) - Updated Assessor Parcels were incorporated into dataset - plotting4 [source] = "ez20050830".  Re-alignment adjustments were made to parcel lines in McKinleyville, South Eureka, Humboldt Hill, Hookton, Briceland, Garberville, & Benbow - [source] = "cl20051221".  New date format adopted for source edits attributes - yyyymmdd.  Apn's 21224201, 02 fixed.

February 8, 2006 (clewis) - Updated Assessor Parcels were incorporated into 
dataset - plotting5 [source] = "jvd20051212".

*Language of dataset: en


Time period of content:
Time period information:
Single date/time:
Calendar date: February 2006

Currentness reference:
publication date

Status:
Progress: In work
Maintenance and update frequency: Quarterly

Spatial domain:
Bounding coordinates:
*West bounding coordinate: -124.445666
*East bounding coordinate: -123.383072
*North bounding coordinate: 41.474443
*South bounding coordinate: 39.988272

Local bounding coordinates:
*Left bounding coordinate: 1329702.000921
*Right bounding coordinate: 1612548.967915
*Top bounding coordinate: 783128.813205
*Bottom bounding coordinate: 247743.468623

Keywords:
Theme:
Theme keywords: Parcels, Ownership, Existing Land Use

Access constraints: Restricted access.
Use constraints:
To be used for planning purposes as general guide to parcel lines within Humboldt County.   Should not be used for boundary delineation or project design.

Point of contact:
Contact information:
Contact person primary:
Contact person: Chinmaya Lewis
Contact organization: Humboldt County Community Development Services
Contact position: GIS Planner


Contact voice telephone: 707-268-3737
Contact facsimile telephone: 707-445-7446


Contact electronic mail address: clewis@co.humboldt.ca.us


Data set credit:
Humboldt County GIS

*Native dataset format: Shapefile
*Native data set environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.1.0.722


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Data Quality Information:


Lineage:
Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
C:\gis2\admin\parcels\edit\052605\apnhum20dsp


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
C:\gis2\admin\parcels\apnhum20sp


Process step:
Process description:
Metadata imported.

Source used citation abbreviation:
H:\GIS1\admin\parcels\apnhum20sp.shp.xml


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
C:\gis2\admin\parcels\edit\071305\apnhum21sp


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
C:\gis2\admin\parcels\edit\051212\apnhum21sp


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
C:\gis2\admin\parcels\edit\051212\apnhum21sp


Process step:
Process description:
Metadata imported.

Source used citation abbreviation:
C:\gis2\admin\parcels\edit\051212\apnhum21sp.shp.xml


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
C:\gis2\admin\parcels\edit\051212\apnhum22sp


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
C:\gis2\admin\parcels\edit\060119\apnhum22sp


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
C:\gis2\admin\parcels\edit\060119\apnhum23sp


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
C:\gis2\admin\parcels\edit\060119\apnhum23sp


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:
C:\gis2\admin\parcels\apnhum23sp


Process step:
Process description:
Dataset copied.

Source used citation abbreviation:


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Spatial Data Organization Information:


*Direct spatial reference method: Vector


Point and vector object information:
SDTS terms description:
*Name: apnpublic23sp
*SDTS point and vector object type: G-polygon
*Point and vector object count: 5734

ESRI terms description:
*Name: apnpublic23sp
*ESRI feature type: Simple
*ESRI feature geometry: Polygon
*ESRI topology: FALSE
*ESRI feature count: 5734
*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_1927_StatePlane_California_I_FIPS_0401
*Geographic coordinate system name: GCS_North_American_1927

Planar:
Grid coordinate system:
*Grid coordinate system name: State Plane Coordinate System 1927
State Plane Coordinate System:
*SPCS zone identifier: 401
Lambert conformal conic:
*Standard parallel: 40.000000
*Standard parallel: 41.666667
*Longitude of central meridian: -122.000000
*Latitude of projection origin: 39.333333
*False easting: 2000000.000000
*False northing: 0.000000

Planar coordinate information:
*Planar coordinate encoding method: coordinate pair
Coordinate representation:
*Abscissa resolution: 0.001024
*Ordinate resolution: 0.001024
*Planar distance units: survey feet

Geodetic model:
*Horizontal datum name: North American Datum of 1927
*Ellipsoid name: Clarke 1866
*Semi-major axis: 6378206.400000
*Denominator of flattening ratio: 294.978698

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Entity and Attribute Information:


Detailed description:
*Name: apnpublic23sp


Entity type:
Entity type label: apnhum23sp
*Entity type type: Feature Class
*Entity type count: 5734

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

*Attribute type: OID
*Attribute width: 4
*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: Shape
*Attribute definition:
Feature geometry.
*Attribute definition source:
ESRI

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


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


Attribute:
*Attribute label: APN
*Attribute alias: APN
Attribute definition:
8 Digit Assessor Parcel Number

*Attribute type: String
*Attribute width: 9


Attribute:
*Attribute label: AREA
*Attribute alias: AREA
Attribute definition:
Parcel Area in square feet
Attribute definition source:
[Shape].ReturnArea

*Attribute type: Number
*Attribute width: 19
*Attribute number of decimals: 6


Attribute:
*Attribute label: PERIMETER
*Attribute alias: PERIMETER
Attribute definition:
Parcel perimeter length in feet
Attribute definition source:
[Shape].ReturnLength

*Attribute type: Number
*Attribute width: 19
*Attribute number of decimals: 6


Attribute:
*Attribute label: EXLU4
*Attribute alias: EXLU4
Attribute definition:
Existing Land Use

*Attribute type: String
*Attribute width: 40


Attribute:
*Attribute label: BKPG
*Attribute alias: BKPG
Attribute definition:
Parcel Assessor Book and Page Number
Attribute definition source:
[apn].Left(5)

*Attribute type: String
*Attribute width: 9


Attribute:
*Attribute label: PARCEL
*Attribute alias: PARCEL
Attribute definition:
whether a polygon is a parcel

*Attribute type: String
*Attribute width: 5


Attribute:
*Attribute label: ACRES
*Attribute alias: ACRES
Attribute definition:
Parcel Acres
Attribute definition source:
[Area]/43560

*Attribute type: Number
*Attribute width: 19
*Attribute number of decimals: 4


Attribute:
*Attribute label: SOURCE
*Attribute alias: SOURCE
Attribute definition:
Data that was used to update parcels from vers. 1.19 to current version.

*Attribute type: String
*Attribute width: 16


Overview description:
Dataset overview:
Assessor Parcel Numbers with existing land use and calculated area.

Entity and attribute overview:
Attributes and Definitions:

[apn] - 8 digit Assessor Parcel Number
[Area] - Parcel area in square feet as calculated by GIS in CA State 
Plane Zone 1 NAD27 projection
[Perimeter] - Parcel perimeter length in feet as calculated by GIS 
in CA State Plane Zone 1 NAD27 projection
[Exlu4] - Existing Land Use (see above)
[Bkpg] - Parcel Assessor Book and Page Number, first 3 digits are 
book numbers, last 2 digits are page numbers
[Parcel] - whether polygon is a parcel ("yes") or not ("")
[Acres] - Parcel Acres as calculated by GIS, [Area]/43560
[Source] - Data that was used to update parcels from vers. 1.19 to vers. 2.3

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Distribution Information:


Distributor:
Contact information:
Contact person primary:
Contact person: Chinmaya Lewis
Contact organization: Humboldt County Community Development Services
Contact position: GIS Planner


Contact address:
Address type: mailing and physical address
Address:
3015 H Street
City: Eureka
State or province: CA
Postal code: 95501

Contact voice telephone: 707-268-3737
Contact facsimile telephone: 707-445-7446


Contact electronic mail address: clewis@co.humboldt.ca.us


Hours of service: M-F 8:30am to 5pm



Resource description: Downloadable Data


Distribution liability:
****THIS DATA IS NOT TO BE DISTRUBITED WITHOUT THE CONSENT OF HUMBOLDT 
COUNTY COMMUNITY DEVELOPMENT SERVICES****** (see contact info below).
  
This data should be used for planning purposes only.  
Humboldt County Community Development Services (HCCDS) makes no guarantee 
of the accuracy or completeness of this data set.  It has not been fully 
reviewed for accuracy and is intended to be used for planning purposes only.  
HCCDS assumes no liability or responsibility in the use of this data.

Standard order process:
Digital form:
Digital transfer information:
Format name: Shapefile
*Transfer size: 1.537
*Dataset size: 1.537

Ordering instructions:
http://co.humboldt.ca.us/planning/maps/datainventory/gisdatalist.asp


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Distribution Information:


Distributor:
Contact information:
Contact person primary:
Contact person: Tom Hofweber
Contact organization: Humboldt County Community Development Services
Contact position: Supervising Planner


Contact address:
Address type: mailing and physical address
Address:
3015 H Street
City: Eureka
State or province: CA
Postal code: 95501

Contact voice telephone: 707-268-3738
Contact facsimile telephone: 707-445-7446


Contact electronic mail address: thofweber@co.humboldt.ca.us


Resource description: Downloadable Data


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Metadata Reference Information:


*Metadata date: 20060427


*Language of metadata: en


Metadata contact:
Contact information:
Contact person primary:
Contact person: Chinmaya Lewis
Contact organization: Humboldt County Community Development Services
Contact position: GIS Planner


Contact address:
Address type: mailing and physical address
Address:
3015 H St.
City: Eureka
State or province: CA
Postal code: 95501

Contact voice telephone: 707-268-3737
Contact facsimile telephone: 707-445-7446


Contact electronic mail address: clewis@co.humboldt.ca.us


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


Metadata extensions:
*Online linkage: http://www.esri.com/metadata/esriprof80.html
*Profile name: ESRI Metadata Profile

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Binary Enclosures:


Thumbnail:
Enclosure type: Picture



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