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1,323 datasets for “marker”

  1. Socrata networkLive preview

    Historic Marker

    Historical Marker DatabaseUpdated 14 Jan 2023

    HISTORIC_MARKER

    • CSV
    • JSON
    • SODA API
  2. Socrata networkLive preview

    Pennsylvania Historical Markers, Historical and Museum Commission

    Pennsylvania Historical and Museum CommissionUpdated 8 Nov 2026

    Since 1913, the Pennsylvania Historical and Museum Commission has administered a program of historical markers to capture the …

    • CSV
    • JSON
    • SODA API
  3. Socrata networkLive preview

    City of Dallas (COD) Historical Markers

    www.dallasopendata.comUpdated 29 Jun 2020

    This dataset contains the location and descriptive attributes of sites within the City of Dallas which have been …

    • CSV
    • JSON
    • SODA API
  4. Socrata networkLive preview

    Public Design Commission Outdoor Public Art Inventory

    Public Design Commission (PDC)Updated 9 Sept 2026

    Inventory of City owned public monument, memorials, artworks and markers installed outside on City-owned property.

    • CSV
    • JSON
    • SODA API
  5. Socrata networkLive preview

    Sensitive Area Markers

    internal.open.piercecountywa.govUpdated 5 Jul 2024

    GPS's point locations of permanent monuments installed on county-maintained roads marking the entrance and exit points …

    • CSV
    • JSON
    • SODA API
  6. Socrata networkLive preview

    Roadway Mile Markers

    opendata.maryland.govUpdated 22 Jul 2025

    Point features which represent the locations of mile marker signs along public roadways in the State of Maryland …

    • CSV
    • JSON
    • SODA API
  7. Socrata networkLive preview

    Benchmark

    National Geodetic Survey (NGS)Updated 16 Sept 2022

    Point geometry with attributes displaying geodetic control stations (benchmarks) in East Baton Rouge Parish, Louisiana.

    • CSV
    • JSON
    • SODA API
  8. Socrata networkLive preview

    RAISED_PAVEMENT_MARKER

    highways.hidot.hawaii.govUpdated 17 Oct 2020

    This dataset is an inventory of raised pavement markers on Hawaii Highways. Information available in the includes: length …

    • CSV
    • JSON
    • SODA API
  9. Socrata networkLive preview

    Roadway Mile Markers

    opendata.maryland.govUpdated 22 Jul 2025

    Point features which represent the locations of mile marker signs along public roadways in the State of Maryland …

    • CSV
    • JSON
    • SODA API
  10. Socrata networkLive preview

    Trail Markers

    www.dallasopendata.comUpdated 6 Nov 2026

    Trail Markers for 9-1-1

    • CSV
    • JSON
    • SODA API
  11. Socrata networkLive preview

    Highway Mileposts in Colorado

    CDOTUpdated 4 Dec 2025

    Mileposts (or mile markers) along highways and their locations collection during GPS mapping efforts in the early 2000s …

    • CSV
    • JSON
    • SODA API
  12. Socrata networkLive preview

    Marathon 2026 - Mile Markers

    City of ChicagoUpdated 7 Oct 2026

    Mile markers for the October 11, 2026 Bank of America Chicago Marathon. This dataset is sourced from the …

    • CSV
    • JSON
    • SODA API
  13. Data.gov Catalog

    U.S. population data for human identification markers

    National Institute of Standards and TechnologyUpdated 19 Apr 2023

    The primary data consist of allele or haplotype frequencies for N=1036 anonymized U.S. population samples. Additional …

    • TEXT/HTML
    • PDF
    • PLAIN
    • VND.OPENXMLFORMATS-OFFICEDOCUMENT.SPREADSHEETML.SHEET
    • VND.OPENXMLFORMATS-OFFICEDOCUMENT.WORDPROCESSINGML.DOCUMENT
  14. Socrata networkLive preview

    PAINT_STRIPING

    highways.hidot.hawaii.govUpdated 25 Jul 2024

    This dataset is an inventory of paint striping on Hawaii Highways. Information available in the dataset includes: condition …

    • CSV
    • JSON
    • SODA API
  15. Socrata networkLive preview

    Construction Projects Endpoints for Funded Roads in Colorado 2025

    CDOTUpdated 2 Jun 2025

    Point locations of mileposts for start and end of road projects and associated improvement codes and timelines for …

    • CSV
    • JSON
    • SODA API
  16. Socrata networkLive preview

    Construction Projects Endpoints for Funded Roads in Colorado 2026

    CDOTUpdated 25 Jun 2026

    Point locations of mileposts for start and end of road projects and associated improvement codes and timelines for …

    • CSV
    • JSON
    • SODA API
  17. Data.gov Catalog

    Storm Drain Marker Installations

    City of Washington, DCUpdated 5 Nov 2026

    Storm Drain Marker Installations is a data layer showing where storm drain markers were installed on storm sewer …

    • ARCGIS GEOSERVICES REST API
    • OGC WMS
    • CSV
    • GEOJSON
    • KML
    • ZIP
    • +1
  18. Open Government Canada

    Nova Scotia Highway Distance Markers

    Government of Nova Scotia | Gouvernment de la Nouvelle-ÉcosseUpdated 11 Nov 2026

    Province wide dataset of the highway distance markers on 100 series highways.

    • ESRI REST
    • HTML
  19. data.overheid.nl

    Vaarweg markeringen drijvend

    NationaalGeoregister.nlUpdated 12 Nov 2026

    Drijvende markeringen

    • WMS
    • WFS
    • CSV
    • JSON
    • GML
    • GPKG
    • +2
  20. data.overheid.nl

    Vaarweg markeringen vast

    NationaalGeoregister.nlUpdated 11 Nov 2026

    Vaste markeringen

    • WMS
    • WFS
    • CSV
    • JSON
    • GML
    • GPKG
    • +2
“marker” datasets · Open Data Finder