| Fire Hydrants of Hamilton, VA, (2011) | |
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Data format: SDE Feature Class File or table name: GISDBB.GISBROW.HAMILTON_HYDRANTS_POINT Coordinate system: Lambert Conformal Conic Theme keywords: utilitiesCommunication, hydrants, fire, public safety |
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Abstract:
This feature class identifies all of the fire hydrants in the town of Hamilton, VA. It also identifies the year, manufacturer & street location of each hydrant. |
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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.
This feature class identifies all of the fire hydrants in the town of Hamilton, VA. It also identifies the year, manufacturer & street location of each hydrant.
Fire hydrants were collected at the request of the town of Hamilton for town mapping purposes. They can be used in town related planning projects to map the present infrastructure of the town.
Data are stored in the corporate ArcSDE Geodatabase as a point feature class. The coordinate system is Virginia State Plane (North), Zone 4501, datum NAD83 HARN (vertical datum, if applicable, NAVD88), US Survey foot units.
publication date
Every reasonable effort has been made to assure the accuracy of these data. Loudoun County, Virginia does not assume any liability arising from the use of these data. These data are provided without warranty of any kind, expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular service. Reliance on these data is at the risk of the user. These data were generated for use by Loudoun County and are available to the public. These data are intended for use at 1:2400 scale or smaller. Acknowledgement of Loudoun County would be appreciated in products derived from this data.
1 Harrison Street SE, 2nd Floor
MS 65
Retention of attribute accuracy throughout the personal geodatabase or shapefile to ArcSDE geodatabase feature class coversion process was ensured by a manual or automatic QA/QC programmatic check. To meet satisfactory QA/QC requirements the input coverage and output feature class must have, on a record by record basis, identical attribution when comparing all concatenated fields to all the user-defined attribution.
Topologically clean
Features may have been eliminated or generalized due to scale and intended use. To assist Loudoun County, Virginia in the maintenance of the data, please provide any information concerning discovered errors, omissions, or other discrepancies found in the data.
Retention of coordinate accuracy throughout the personal geodatabase or shapefile to ArcSDE geodatabase feature class conversion process was ensured by a manual or automatic QA/QC programmatic check. To meet satisfactory QA/QC requirements the input coverage and output feature class must have the same record total, and on a record by record basis, area, perimeter, and length differential of less than +/- 0.5%.
Request for assistance in data collection by David Benimino, Lovettsville Town Manager in July 2010 & demonstration of GPS application for 2010 GIS Day.
GPS collection of all existing fire hydrants in the town of Hamilton with Trimble GPS unit. GPS data dictionary created & used to collect targeted attribute values for each feature type collected.
Metadata imported.
Dataset copied.
Internal feature number.
ESRI
Feature geometry.
ESRI
Internal feature number.
ESRI
Manufacturer of hydrant
Loudoun County
Service date of hydrant
Loudoun County
Flow rate of hydrant
Loudoun County
Street location of hydrant
Loudoun County
Source by which feature class was created or modified
Loudoun County
Feature creation or modification date
Loudoun County
Not for public distribution. Internal User ID of editor creating or modifying a feature
Loudoun County
Install year stamped on side of hydrant
Loudoun County
REQUIRED: <Brief definition of attribute field, list codes in Entity_and_Attribute_Detail_Citation. Use only for fields that use data dictionary or code list to define values. Not for fields with list of names, colors, etc.>
REQUIRED:<"list detailed descriptions of TYPE codes per data dictionary & proper 2-letter Prefix">
FL_TYPE: Designation of <feature> type REQUIRED: <Make sure 2 letter prefix correct for layer>
code description
---- ------------------
1
2
etc.
FH_UPD_SOU: Source that created or modified feature class
0 Undetermined 1 Legacy 2 County 3 Contract
1 Harrison Street S.E., 2nd floor
MS 65
Every reasonable effort has been made to assure the accuracy of these data. Loudoun County, Virginia does not assume any liability arising from the use of these data. These data are provided without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular service. Reliance on these data is at the risk of the user.
ESRI Personal Geodatabase Feature Class
ESRI Shapefile
AutoCad Digital Exchange File
Size limit: 4.5 GB. Visit our website at: http://www.loudoun.gov/omagi, click on "Loudoun County Mapping Documents & Order Forms." The "Forms" directory will lead you to custom & standard (countywide) data order forms. Hardcopy maps may also be available; please contact the Mapping Office Public Information Counter for more information regarding all data requests.
1 Harrison Street SE, 2nd Floor
MS 65