1853 Yardley Taylor

Data format: SDE Raster Dataset

File or table name: GISRSTR.GRSTR.YardleyTaylor1853

Coordinate system: Lambert Conformal Conic

Theme keywords: imgeryBaseMapsEarthCover, society, survey, Yardley, Taylor

Abstract: This 1853 map is considered to be the first detailed map of Loudoun County. It was created from actual surveys by Yardley Taylor & is dated 1853.

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: Yardley Taylor


Title:
1853 Yardley Taylor
*File or table name: GISRSTR.GRSTR.YardleyTaylor1853


Publication date: 1853
*Geospatial data presentation form: SDE raster digital data


*Online linkage: Server=terra.intranet.col; Service=5191; User=dgibson; Version=SDE.DEFAULT


Description:
Abstract:
This 1853 map is considered to be the first detailed map of Loudoun County.  It was created from actual surveys by Yardley Taylor & is dated 1853.

Purpose:
This map should be used in historical research only.

Supplemental information:
Original map owned by the Loudoun Heritage Museum

*Language of dataset: en


Time period of content:
Time period information:
Single date/time:
Calendar date: 1853

Currentness reference:
ground condition

Status:
Progress: Complete
Maintenance and update frequency: None planned

Spatial domain:
Bounding coordinates:
*West bounding coordinate: -78.057005
*East bounding coordinate: -77.217412
*North bounding coordinate: 39.410946
*South bounding coordinate: 38.808232

Local bounding coordinates:
*Left bounding coordinate: 3538473.246915
*Right bounding coordinate: 3610471.169936
*Top bounding coordinate: 2193717.947375
*Bottom bounding coordinate: 2127478.456549

Keywords:
Theme:
Theme keywords: imgeryBaseMapsEarthCover, society
Theme keyword thesaurus: ISO 19115

Theme:
Theme keywords: survey, Yardley, Taylor
Theme keyword thesaurus: none

Place:
Place keywords: Virginia, Loudoun, County

Access constraints: none
Use constraints:
This dataset is to be used only as reference, due to mapping techniques used in the creation of the map.

Point of contact:
Contact information:
Contact organization primary:
Contact organization: Loudoun County, VA, Office of Mapping & Geographic Information (OMAGI)

Contact address:
Address type: mailing and physical address
Address:
1 Harrison Street SE, 2nd Floor
Address:
P.O. Box 7000
City: Leesburg
State or province: VA
Postal code: 20175

Contact voice telephone: 703-771-5778
Contact facsimile telephone: 703-771-5075


Contact electronic mail address: mapping@loudoun.gov


Hours of service: 8:00-5:00 EST, M-F



*Native dataset format: SDE Raster Dataset
*Native data set environment:
Microsoft Windows Vista Version 6.0 (Build 6002) Service Pack 2; ESRI ArcCatalog 9.3.1.4000


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Data Quality Information:


Lineage:
Source information:
Source citation:
Citation information:
Originators: Yardley Taylor


Publication date: 1853


Type of source media: paper
Source contribution:
Paper map photographed from display at oudoun Heritage Museum

Source time period of content:
Time period information:
Single date/time:
Calendar date: 1853

Source currentness reference:
ground condition

Process step:
Process description:
Map photographed at Loudoun Heritage Museum by OMAGI staff for reproduction and public distribution.

Process contact:
Contact information:
Contact organization primary:
Contact organization: Loudoun County, VA OMAGI

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Spatial Data Organization Information:


*Direct spatial reference method: Raster


Raster object information:
*Image format: SDR
*Number of bands: 3


*Row count: 11342
*Column count: 12328
*Vertical count: 1


*Cell size X direction: 5.840195
*Cell size Y direction: 5.840195


*Bits per pixel: 8
*Pyramid layers: TRUE
*Image colormap: FALSE
*Compression type: LZ77


*Raster object type: Pixel
*Raster display type: pixel codes
*Raster origin: Upper Left


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Spatial Reference Information:


Horizontal coordinate system definition:
Coordinate system name:
*Projected coordinate system name: NAD_1983_HARN_StatePlane_Virginia_North_FIPS_4501
*Geographic coordinate system name: GCS_North_American_1983_HARN

Planar:
Map projection:
*Map projection name: Lambert Conformal Conic
Lambert conformal conic:
*Standard parallel: 38.033333
*Standard parallel: 39.200000
*Longitude of central meridian: -78.500000
*Latitude of projection origin: 37.666667
*False easting: 3500000.000000
*False northing: 2000000.000000

Planar coordinate information:
*Planar coordinate encoding method: row and column
Coordinate representation:
*Abscissa resolution: 5.840195
*Ordinate resolution: 5.840195
*Planar distance units: meters

Geodetic model:
*Horizontal datum name: D_North_American_1983_HARN
*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:
Entity type:
Entity type label: Band_1

Attribute:
Attribute label: ObjectID
Attribute definition:
Internal feature number.
Attribute definition source:
ESRI

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


Attribute:
Attribute label: Value


Attribute:
Attribute label: Count


Detailed description:
Entity type:
Entity type label: Band_2

Attribute:
Attribute label: ObjectID
Attribute definition:
Internal feature number.
Attribute definition source:
ESRI

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


Attribute:
Attribute label: Value


Attribute:
Attribute label: Count


Detailed description:
Entity type:
Entity type label: Band_3

Attribute:
Attribute label: ObjectID
Attribute definition:
Internal feature number.
Attribute definition source:
ESRI

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


Attribute:
Attribute label: Value


Attribute:
Attribute label: Count


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Distribution Information:


Distributor:
Contact information:
Contact organization primary:
Contact organization: Loudoun County, VA, OMAGI
Contact position: Front Counter staff


Contact address:
Address type: mailing and physical address
Address:
1 Harrison Street SE, 2nd Floor
City: Leesburg
State or province: VA
Postal code: 20175
Country: USA

Contact voice telephone: 703-771-5778
Contact facsimile telephone: 703-771-5075


Contact electronic mail address: mapping@loudoun.gov


Hours of service: 8:00-4:30 EST, M-F



Resource description: Yardley Taylor map


Standard order process:
Digital form:
Digital transfer information:
Format name: GDB
Format specification:
ESRI Geodatabase Feature Class
Transfer size: 0.000

Digital transfer option:
Offline option:
Offline media: DVD

Digital form:
Digital transfer information:
Format name: SHP
Format specification:
ESRI Shapefile

Digital transfer option:
Offline option:
Offline media: DVD

Digital form:
Digital transfer information:
Format name: DXF
Format specification:
AutoCAD Digital Exchange File

Digital transfer option:
Offline option:
Offline media: DVD

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Metadata Reference Information:


*Metadata date: 20111214


*Language of metadata: en


Metadata contact:
Contact information:
Contact organization primary:
Contact organization: Loudoun County, VA, OMAGI
Contact position: Metadata Specialist


Contact address:

*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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