CC0 1.0 Universal Public Domain Dedicationhttps://creativecommons.org/publicdomain/zero/1.0/
License information was derived automatically
Wetlands GIS Layer
The city of Williamsburg's Information Technology Department serves these up for the public as shapefiles.
Converted to GeoJSON, and TopoJSON where applicable.
ref:
http://www.williamsburgva.gov/Index.aspx?page=793
Town of Williamsburg, MA GIS Viewer
CC0 1.0 Universal Public Domain Dedicationhttps://creativecommons.org/publicdomain/zero/1.0/
License information was derived automatically
Easements GIS Layer
The city of Williamsburg's Information Technology Department serves these up for the public as shapefiles.
Converted to GeoJSON, and TopoJSON where applicable.
ref:
http://www.williamsburgva.gov/Index.aspx?page=793
The Digital Geologic Map of Allegheny Portage Railroad National Historic Site and vicinity, Pennsylvania is composed of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary map text, figures and tables, GIS data layer and table FGDC metadata and ArcView 3.X legend (.AVL) files. The data were completed as a component of the Geologic Resource Evaluation (GRE) program, a National Park Service (NPS) Inventory and Monitoring (I&M) funded program that is administered by the NPS Geologic Resources Division (GRD). All GIS and ancillary tables were produced as per the NPS GIS-Geology Coverage/Shapefile Data Model (available at: http://science.nature.nps.gov/im/inventory/geology/GeologyGISDataModel.cfm). The GIS data is available as coverage and table export (.E00) files, and as a shapefile (.SHP) and DBASEIV (.DBF) table files. The GIS data projection is NAD83, UTM Zone 17N. That data is within the area of interest of Allegheny Portage Railroad National Historic Site and Johnstown Flood National Memorial.
This map service displays noise level contours around the Newport News/Williamsburg International Airport. Noise contours are a series of lines superimposed on a map of the airport’s area. These lines represent various DNL (Day-Night Sound Level) levels at 65, 70, and 75 decibels (dBA). DNL noise contours are used for several purposes.Noise contours highlight existing or potential areas of significant aircraft noise exposure (as defined by the FAA).Noise contours are used to assess the relative aircraft noise exposure levels of different runway and/or flight corridor alternatives.Noise contours provide guidance to political jurisdictions in the development of land use control measures. These measures include zoning ordinances, subdivision regulations, building codes, and airport overlay zones.
These data were automated to provide an accurate high-resolution historical shoreline of Williamsburg, VA suitable as a geographic information system (GIS) data layer. These data are derived from shoreline maps that were produced by the NOAA National Ocean Service including its predecessor agencies which were based on an office interpretation of imagery and/or field survey. The NGS attribution scheme 'Coastal Cartographic Object Attribute Source Table (C-COAST)' was developed to conform the attribution of various sources of shoreline data into one attribution catalog. C-COAST is not a recognized standard, but was influenced by the International Hydrographic Organization's S-57 Object-Attribute standard so the data would be more accurately translated into S-57. This resource is a member of https://inport.nmfs.noaa.gov/inport/item/39808
Based on SC Broadband Office (SCBBO) analysis of FCC Broadband Data Collection(fcc.gov), Jun. 30, 2023 (as of Mar. 19, 2024), submissions that were audited through the SC BEAD Challenge process which concluded on Jun. 30, 2024. The SC BEAD Challenge process relied upon FCC BSL Fabric Jun. 30, 2023, Version 3.2 (pub. Jul. 21, 2023). Satellite and mobile broadband services are excluded. Ookla® Speedtest Intelligence® data from Jan. 1, 2019, through Jun. 30, 2024, combined for analysis in the region. Broadband investment data based on SCBBO actual BSL contract data in the case of state-managed funds (when available) and best-available federal data in the case of FCC and US Department of Agriculture (USDA) managed investments. County-level investments are based upon data provided to the SCBBO. The SCBBO is neither responsible nor liable for damages or injuries caused by failure of performance, error, omission, inaccuracy, inaccessibility, incompleteness or any other errors of this information period or formatting on this slide. This data should be used for general reference purposes only.
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CC0 1.0 Universal Public Domain Dedicationhttps://creativecommons.org/publicdomain/zero/1.0/
License information was derived automatically
Wetlands GIS Layer
The city of Williamsburg's Information Technology Department serves these up for the public as shapefiles.
Converted to GeoJSON, and TopoJSON where applicable.
ref:
http://www.williamsburgva.gov/Index.aspx?page=793