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10,000+ datasets for “theme”

  1. Data.gov Catalog

    Administrative Boundaries of National Park System Units - National Geospatial Data Asset (NGDA) NPS National Parks Dataset

    National Park ServiceUpdated 9 Oct 2026

    Administrative Boundaries of National Park System Units.

    • API
    • ZIP
    • XML
  2. Socrata networkLive preview

    CAMA Land

    opendata.maryland.govUpdated 5 Nov 2026

    This is a comprehensive point theme that incorporates Computer Assisted Mass Appraisal (CAMA) property land characteristics for land …

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

    CAMA Detailed Building Characteristics

    opendata.maryland.govUpdated 7 Nov 2026

    This is a comprehensive point theme that incorporates Computer Assisted Mass Appraisal (CAMA) building characteristics for buildings associated …

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

    National Register of Historic Places

    National Park ServiceUpdated 18 Sept 2026

    The National Register geospatial dataset is intended to be a comprehensive inventory of all cultural resources that are …

    • API
    • PDF
    • ZIP
    • XML
    • JPG
  5. Socrata networkLive preview

    CAMA Core

    opendata.maryland.govUpdated 6 Nov 2026

    This is a comprehensive point theme that incorporates Computer Assisted Mass Appraisal (CAMA) core property characteristics, including summary …

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

    National Agriculture Imagery Program (NAIP) Imagery

    Farm Production and Conservation Business CenterUpdated 9 Jul 2025

    The National Agriculture Imagery Program (NAIP) is administered by the U.S. Department of Agriculture's Farm Production …

    • XML
  7. Data.gov Catalog

    National Address Database (NAD)

    US Department of TransportationUpdated 1 Jul 2026

    The Address Points from National Address Database dataset was compiled on July 01, 2026 by the US Department …

    • HTML
  8. Socrata networkLive preview

    Legislative Districts - WA

    internal.open.piercecountywa.govUpdated 17 Feb 2026

    This theme shows the Washington State Legislative District boundaries in Pierce County. Theme was originally created by the …

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

    Nova Scotia Topographic DataBase - Structures (Poly Layer)

    data.novascotia.caUpdated 5 May 2026

    Part of the Nova Scotia Topographic Database (NSTDB), the structures theme layer is updated and maintained from aerial …

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

    2018 Social Vulnerability Index

    Agency for Toxic Substances and Disease Registry (ATSDR) / Geospatial Research, Analysis, and Services Program (GRASP)Updated 7 Dec 2021

    … Thus, every tract receives a ranking for each Census variable, each of the four themes, and an overall …

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

    Outer Continental Shelf Oil and Natural Gas Wells - Gulf of America Region NAD 27

    Bureau of Ocean Energy ManagementUpdated 12 Mar 2024

    This data set contains surface locations for oil and gas wells located in the Gulf federal waters. Note …

    • CSV
    • XLSX
    • TXT
    • ZIP
    • GPKG
    • GEOJSON
    • +5
  12. Socrata networkLive preview

    Nova Scotia Topographic Database - Structures (Line Layer)

    data.novascotia.caUpdated 5 May 2026

    Part of the Nova Scotia Topographic Database (NSTDB), the structures theme layer is updated and maintained from aerial …

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

    FY21 Federal Real Property Profile

    General Services AdministrationUpdated 6 Oct 2023

    The Federal Real Property Report includes summary data for the federal government's inventory of land, building, and …

    • VND.OPENXMLFORMATS-OFFICEDOCUMENT.SPREADSHEETML.SHEET
  14. Data.gov Catalog

    Synthesis of common themes within semi-structured interviews with members of the Everglades REstoration, COordination, and VERification (RECOVER) group

    U.S. Geological SurveyUpdated 8 Dec 2025

    Dataset of common themes that arose from semi-structured interviews with members of REstoration, COordination, and VERification (RECOVER …

    • XML
  15. Socrata networkLive preview

    Nova Scotia Topographic Database - Structures (Point Layer)

    data.novascotia.caUpdated 5 May 2026

    Part of the Nova Scotia Topographic Database (NSTDB), the structures theme layer is updated and maintained from aerial …

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

    Cropland Data Layer

    National Agricultural Statistics Service, Department of AgricultureUpdated 4 May 2026

    The USDA National Agricultural Statistics Service (NASS) Cropland Data Layer (CDL) is an annual raster, geo-referenced, crop …

    • HTML
    • XML
  17. Data.gov Catalog

    Multifamily Assistance Section 8 Contracts

    U.S. Department of Housing and Urban DevelopmentUpdated 30 Sept 2020

    The information regarding the Multifamily Assistance and Section 8 contracts, and properties is being furnished for the convenience …

  18. Socrata networkLive preview

    Parks - points

    internal.open.piercecountywa.govUpdated 18 Jun 2024

    This point theme shows the centroid of park properties in Pierce County. This theme includes Pierce County Parks …

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

    FWS Critical Habitat for Threatened and Endangered Species Dataset

    Fish and Wildlife ServiceUpdated 1 May 2019

    When a species is proposed for listing as endangered or threatened under the Endangered Species Act, the U …

    • API
    • XML
  20. GovData Germany

    OGC-Sonder-Routen-WMS - Landkreis Cham

    open.bydataUpdated 14 Nov 2026

    Landkreis Cham: OGC-Sonder-Routen-WMS OGC-Sonder-Routen-WMS des Landkreises Cham

    • HTML
“theme” datasets · Open Data Finder