Description: The planimetric dataset includes 10 different map layers digitized directly from York County's orthophotography. The road centerline represents the line running down the center of the road right of way. The layer was originally digitized as center of pavement from the 1:1200 scale mylar orthophotography flown in February 1990. Original digitizing took place between 10/92 and 12/94, as part of the planimetric digitizing project. Updates were made by digitizing from subdivision plats put to record after November 1993, and is updated each time a plat with a new road goes to record. The location of the road centerlines are checked and adjusted against the digital orthophotography as part of the County's biannual update of planimetrics.
Description: The Virginia Geographic Information Network (VGIN) has coordinated and manages the development of a consistent, seamless, statewide digital road centerline file with address, road name, and state route number attribution, as part of the Virginia Base Mapping Program (VBMP). The Road Centerline Program (RCL) leverages the Commonwealth's investment in the VBMP digital orthophotography and is focused on creating a single statewide, consistent digital road file. The RCL data layer is a dynamic dataset supported and maintained by Virginia's Local Governments, VDOT, and VGIN. VBMP RCL is extracted and provided back to local governments and state agencies in many geographic data sets every quarter.
Service Item Id: 472370cbfce8446f913a0886a809e1a8
Copyright Text: Virginia Geographic Information Network (VGIN), Virginia Department of Transportation (VDOT), Virginia local government GIS
GEOMETRY_SOURCE
(
type: esriFieldTypeString, alias: GEOMETRY_SOURCE, length: 4
, Coded Values:
[VGIN: VIRGINIA GEOGRAPHIC INFORMATION NETWORK]
, [VDOT: VIRGINIA DEPARTMENT OF TRANSPORTATION]
, [USCB: U.S. CENSUS BUREAU]
, ...2 more...
)
ADDRESS_RANGE_SOURCE
(
type: esriFieldTypeString, alias: ADDRESS_RANGE_SOURCE, length: 4
, Coded Values:
[VGIN: VIRGINIA GEOGRAPHIC INFORMATION NETWORK]
, [VDOT: VIRGINIA DEPARTMENT OF TRANSPORTATION]
, [USCB: U.S. CENSUS BUREAU]
, ...2 more...
)
STREET_NAME_SOURCE
(
type: esriFieldTypeString, alias: STREET_NAME_SOURCE, length: 4
, Coded Values:
[VGIN: VIRGINIA GEOGRAPHIC INFORMATION NETWORK]
, [VDOT: VIRGINIA DEPARTMENT OF TRANSPORTATION]
, [USCB: U.S. CENSUS BUREAU]
, ...2 more...
)
NAME
(
type: esriFieldTypeString, alias: NAME, length: 40
)
TYPE
(
type: esriFieldTypeSmallInteger, alias: TYPE
, Coded Values:
[1: Interior municipal boundary lines]
, [3: York County interior boundary line]
, [9: York County water edge of York River]
)
Description: "Peninsula Hydrography". This layer began life as just the major waterbodies surrounding the Peninsula, but grew to encompass all waterways out to the 50-mile radius of the Surry Nuclear Power Plant.
Description: The Landmark layer consists of large area landmarks for the Hampton Roads region. It includes military installations, National Parks, and local (York County) parks.
Description: This mask is used to overlay the aerial photography on military and other sensitive Federal properties on the York County mapping website.
Description: Local government boundaries for jurisdictions within a 50 mile radius of the Surry Nuclear Power Plant located in Surry County, Virginia. The boundary lines go to the water's edge in this layer, where applicable.
Service Item Id: 472370cbfce8446f913a0886a809e1a8
Copyright Text: County of York, Virginia; City of Newport News, Virginia; County of James City, Virginia, City of Hampton, Virginia; County of Isle of Wight, Virginia; US Census Bureau