Digital data and maps are provided for download and use by planners. Regional regression equations for estimation of natural streamflow statistics in colorado. State maintained roads primary routes display field. Gis data download sites nc state university libraries. Geographic information systems gis unit new hope center 1521 mail service center mail raleigh, 276991521 4101 capital blvd. The coordinate system of these shape files is north carolina state plane. For this reason, ncdots gis activities originated in the departments transportation planning branch, formerly known as the statewide planning branch. The list of data below from nc dot is not allinclusive, but includes data that people often do not realize can be downloaded from dots website. This is not a comprehensive list and is always evolving. The parcel data is available as esri shape files and web services. Idot cannot provide support for software used for viewing and analyzing this data such as esris arcview and arcexplorer freeware or any other gis software. Fhwa gis in transportation links geospatial business. Gis files are either esri geodatabase or shapefile format and have been compressed with winzip.
Some locations have been taken from files provided by the ecosystem enhancement program as noted in the boundary source field. An external usb hard drive with at least of free space. The shapefile format is a geospatial vector data format for geographic information system gis software. Brian blaser, hong liu, dennis mcdermott, fred nuszdorfer, nguyet thai phan, ulziisaikhan vahchindorj, lynn johnson, john wyckoff, keywords. Nfhl gis data basics the nfhl starts with data from firm databases firm dbs. Idot is taking a leadership role in illinois government to work towards developing and maintaining a gis transportation framework layer. Nc portal an online platform for creating and saving maps and data for yourself and to share with coworkers and business partners. The shapefile format can spatially describe vector features. The ohio department of transportation 1980 west broad street, columbus ohio 43223. Gismapping south carolina department of transportation. Tigerline shapefile, 2015, state, north carolina, primary. The sites listed here are some of the more commonly used, interesting, or hard to find gis data online.
Data in the maps shapefiles was digitized referencing the available ncdot gis data layer, lrs arcs shapefile format from quarter 1 release and is not the. If you are mailing us the hard drive, you will need to include a postage paid return label. Gis data download users are free to utilize this data as they wish with the understanding that wayne county is not legally responsible for the information represented in these files. To install a free gis data viewing tool from esri, download arcgis. So if you know a website that offers free gis data to download or discover one of our links is not working, please let us know. Idot provides this gis data available for download in shapefile format and will provide support for the integrity of the data.
Roadway inventory texas department of transportation. Several online services provide shapefiles, cad files, and other formats of osm data for download. For data fields for which fema specifies a domain of values, the firm data are checked and if necessary modified to comply with the specification. Indiana has created a model for the nation of how to share and distribute state and local data sets. It can be joined with our property appraisers main. These products are free to use in a product or publication, however acknowledgment must be given to the u. Download a copy of the buncombe county dem data set at a cell resolution of 50 feet, from buncombe county gis. Txdot annually publishes its roadway inventory data in a variety of common gis and tabular formats. Txdot submits this data annually to the federal highway administration fhwa as part of the highway performance monitoring system hpms program. While you cant work directly with these items in arcgis for desktop, you can manage them using arccatalog.
Due to the size of this data set, we cant share it with you via direct download. Crash maps, shape files and metadata all documents ncdot. Edit data in the maps shapefiles was digitized referencing the available ncdot gis data layer, lrs arcs shapefile format from quarter 1 release and is not the result of using gps equipment in the field. It is developed and regulated by esri as a mostly open specification for data interoperability among esri and other gis software products. We would like to show you a description here but the site wont allow us. Provide ability to download impacts data sets view impact data on a map ncdot project atlas 30. Gis data share illinois department of transportation. Review the following before downloading the road characteristics files. Deepest chesapeake bay channels in esri shape file forma. Estuarine shoreline coastal north carolina, gis line shapefile, download. Geospatial data nevada department of transportation. Hpms public release of geospatial data in shapefile format. Ncdot, gis unit 154 us geological survey usgs 75 nc center for geographic information and analysis cgia 74. Specialized software is required to view or manipulate shapefiles and mrsid images.
It was developed for use with esris geographic information systems applications and was structured to conform to the unetrans data model. Map showing the location of ncdot mitigation sites throughout the state of north carolina. For more information about road and milepost data products and services contact. The ncdot gis unit is pleased to announce release of the gis data layers on. Overall picture takes shape ncdot project atlas 14 over 80 interviews with business units across the agency by october. Nevada department of transportation assumes no liability for the misuse or misinterpretation of the data and has no claim as to the completeness, usefulness, or accuracy of its content, positional or otherwise. Gis inventory an inventory of gis data and directory of gis people nationwide, maintained by the national states geographic information council. Future quarter releases are tentatively scheduled for the following months. To see these items in arccatalog, you must add their file extensions to the file types list. For example, to see arcview gis projects, add the file extension. Ncdot help desk it business office business relations management dmv systems engineering transportation systems enterprise architecture human resources information security office infrastructure project management office.
Gis processing that linked route data to attribute data may not have been successful and have impacted results in some areas. If you do not have access to gis or cad software, please visit our imaps site to view wake county gis data online. Locate contact information for ncdot employees, local offices, and more. No warranties, expressed or implied, concerning the accuracy, reliability or suitability of this data have been made by the ohio department of transportation or any other state agency. After adding the downloaded data into your gis and importing the symbology defined in the layer files, you may. We provide wake county orthophotography and shapefiles free of charge on.
The file is a geodatabase that includes a linear referencing system that represents the public roadways in new jersey. This layer features all 100 counties without shorelines included. More than 75 layers are available for online viewing aerial photos, floodplain, topo, parcels and many other layers. Its primary function is to facilitate sharing of gis.
The ncdot rail division data for crossings, track and facility locations have been updated. The intergovernmental agreement for sharing here proprietary data provides the opportunity for interested illinois governmental agencies to form geospatial data sharing cooperatives with. If youd like to download a of the polygon file, you can find it here. The countybased shape files are packaged in a zip file for download from the nc onemap. Data includes gis linework and all roadway inventory attributes. It contains attributes describing the location, general scope of work, earliest fiscal year of funding for right of way and construction phases, and amount of project cost estimate remaining on the project.
This layer is a depiction of ownership as per charlotte county property appraiser parcel id. The gis team is largely funded by the north carolina department of transportation and works closely with the ncdot environmental analysis unit. Refer to the sdv quick reference guide to get started. Free geographic information system gis data for north carolina this service is for gis professionals to accompany our imagery offerings. Shapefiles other gis data may be requested by contacting the richmond county gis. This site is a public service to the citizens of cumberland county and to the internet community. State maintained roads primary routes interstate, us route, nc route generated from ncdots esri roads and highways system.
All data available for download is in esri shapefile or dxf format. Information provided on the gis maps and apps website is not intended to replace any official source. Ncdot s geographic information systems unit provides geographic information and services, including data, reports, downloads and software tools for the department as well as business partners and the public. The initial motivation for creating a gis program at the north carolina department of transportation ncdot was to address a need for producing planning maps costeffectively. The files have been compressed utilizing the zip file format and are organized by state reflecting highways that are part of the hpmsdefined federalaid system. You must have the appropriate gis software and experience in order to utilize this data. Data is provided in esri shapefile format and can also be viewed in agol here. A variety of geographic information systems gis services are provided for ncdot and its customers which include, but is not limited to gis application support, gis analysis and problem solving, gis training, and gis spatial data products. Gis department richmond county, nc official website. The horizontal spatial accuracy information present in these files is provided for the purposes of statistical analysis and census operations only.
Estuarine shoreline data, type, zipped file, view info. The user of this website understands and accepts that the use of any information is strictly voluntary and at the users sole risk. Download spatial data files for exploration and analysis from the usgs. This map depicts locations of projects in the ncdot 20202029 stip. For gis or mapping products not present on this site please contact gismapping at 8037373103 or send us an email. Many of these resources, including those listed below, as well as other information are available on connect ncdot. Traffic engineering accident analysis system teaas intelligent transportation systems. This benefits hoosiers by saving substantial tax payer funds by reusing the same maps and data many times, and benefits others by strengthening our national geospatial data holding. It contains attributes describing the location, general scope of work, earliest fiscal year of funding for right of way and construction phases, and amount of. The ncdot gis unit is pleased to announc e release of the gis data layers on the gis unit webpage specified below for first quarter 2020.
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