Geospatial data about Louisa County, Virginia Addresses. Export to CAD, GIS, PDF, CSV and access via API.

Geospatial data about Louisa County, Virginia Roads. Export to CAD, GIS, PDF, CSV and access via API.

This high resolution image of an 1863 map of Louisa County Virginia is available from the Library of Congress.The Louisa County Historical Society has approximately georeferenced the image to modern features and provided this product as a tile service publicly available through ArcGIS Online.

FEMA Framework Basemap datasets comprise six of the seven FGDC themes of geospatial data that are used by most GIS applications (Note: the seventh framework theme, orthographic imagery, is packaged in a separate NFIP Metadata Profile): cadastral, geodetic control, governmental unit, transportation, general structures, hydrography (water areas & lines. These data include an encoding of the geographic extent of the features and a minimal number of attributes needed to identify and describe the features. (Source: Circular A16, p. 13)

This is a vector layer of Marie Louise island's base map. The GIS layer was originally created by the GIS section in the Ministry of Environment and Natural Resource and Transport (MENRT). The layer has been re-edited since then by the Centre for GIS.

This data set contains the boundaries for Virginia Department of Transportation residencies. It provides information on VDOT residency and district codes and names. The main change since the last release was to move from reliance on census boundaries to using the boundaries provided by the Virginia Geographic Information Network (VGIN). Those boundaries were dissolved to form these polygons with the exception of one boundary in Culpeper County which was modified by tracing the outline of an Area Headquarter boundary and merging this polygon with that covering Louisa County.

This layer contains the boundaries of the VDOT Area Headquarters (AHQ) zones of responsibility. These areas are important as they designate which AHQ is responsible for road maintenance in that area. Additionally, in certain areas of Virginia (the Virginia independent cities, and Arlington and Henrico Counties), maintenance responsibility of local roads is devolved to the local government. These areas have been been removed.July 2016 changes - changed Residency and Residency Codes for the AHQ's in the new Residencies of Louisa and AbingdonChanges made in July 2015 to change several Area HQ boundaries for Leesburg Residency / Loudoun County. These changes result in some non-contiguous island and donut polygons. These are necessary to transfer certain unpaved routes from one Area to another. Changes made in Franklin Co.