27 datasets found
  1. World Cities

    • hub.arcgis.com
    • data.lojic.org
    • +4more
    Updated Jun 30, 2013
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    Esri (2013). World Cities [Dataset]. https://hub.arcgis.com/datasets/esri::world-cities/about
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    Dataset updated
    Jun 30, 2013
    Dataset authored and provided by
    Esrihttp://esri.com/
    Area covered
    Pacific Ocean, North Pacific Ocean
    Description

    This world cities layer presents the locations of many cities of the world, both major cities and many provincial capitals.Population estimates are provided for those cities listed in open source data from the United Nations and US Census.

  2. Places in the Geographic Names Information System (GNIS)

    • hub.arcgis.com
    • gisnation-sdi.hub.arcgis.com
    • +1more
    Updated Mar 21, 2022
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    Places in the Geographic Names Information System (GNIS) [Dataset]. https://hub.arcgis.com/maps/f608ceffa9e142c08b7b72653f7ceeb0
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    Dataset updated
    Mar 21, 2022
    Dataset provided by
    Esrihttp://esri.com/
    Authors
    Esri U.S. Federal Datasets
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Area covered
    Description

    Places in the Geographic Names Information System (GNIS)This feature layer, utilizing National Geospatial Data Asset (NGDA) data from the U.S. Geological Survey, displays populated places from the Geographic Names Information System (GNIS). Per USGS, “the Geographic Names Information System (GNIS) is the federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board on Geographic Names, a Federal inter-agency body chartered by public law to maintain uniform feature name usage throughout the Government and to promulgate standard names to the public. The GNIS is the official repository of domestic geographic names data; the official vehicle for geographic names use by all departments of the Federal Government; and the source for applying geographic names to Federal electronic and printed products of all types.”Trenton, New JerseyData currency: This cached Esri federal service is checked weekly for updates from its enterprise federal source (Places) and will support mapping, analysis, data exports and OGC API – Feature access.NGDAID: 34 (Geographic Names Information System (GNIS) - USGS National Map Downloadable Data Collection)OGC API Features Link: (Populated Places in the Geographic Names Information System (GNIS) - OGC Features) copy this link to embed it in OGC Compliant viewersFor more information, please visit: U.S. Board on Geographic NamesFor feedback please contact: Esri_US_Federal_Data@esri.comNGDA Theme CommunityThis data set is part of the NGDA Cultural Resources Theme Community. Per the Federal Geospatial Data Committee (FGDC), Cultural Resources are defined as "features and characteristics of a collection of places of significance in history, architecture, engineering, or society. Includes National Monuments and Icons."For other NGDA Content: Esri Federal Datasets

  3. d

    Police Stations - Shapefiles

    • catalog.data.gov
    • data.cityofchicago.org
    • +2more
    Updated Dec 2, 2023
    + more versions
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    data.cityofchicago.org (2023). Police Stations - Shapefiles [Dataset]. https://catalog.data.gov/dataset/police-stations-shapefiles
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    Dataset updated
    Dec 2, 2023
    Dataset provided by
    data.cityofchicago.org
    Description

    Chicago Police district station locations. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required. To download, right-click the "Download" link above and choose "Save link as."

  4. PLACES: Census Tract Data (GIS Friendly Format), 2024 release

    • data.cdc.gov
    • healthdata.gov
    • +2more
    Updated Aug 23, 2024
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    PLACES: Census Tract Data (GIS Friendly Format), 2024 release [Dataset]. https://data.cdc.gov/500-Cities-Places/PLACES-Census-Tract-Data-GIS-Friendly-Format-2024-/yjkw-uj5s
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    csv, xml, tsv, application/rssxml, kml, application/geo+json, application/rdfxml, kmzAvailable download formats
    Dataset updated
    Aug 23, 2024
    Dataset provided by
    Centers for Disease Control and Preventionhttp://www.cdc.gov/
    Authors
    Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Division of Population Health
    License

    U.S. Government Workshttps://www.usa.gov/government-works
    License information was derived automatically

    Description

    This dataset contains model-based census tract level estimates in GIS-friendly format. PLACES covers the entire United States—50 states and the District of Columbia—at county, place, census tract, and ZIP Code Tabulation Area levels. It provides information uniformly on this large scale for local areas at four geographic levels. Estimates were provided by the Centers for Disease Control and Prevention (CDC), Division of Population Health, Epidemiology and Surveillance Branch. PLACES was funded by the Robert Wood Johnson Foundation in conjunction with the CDC Foundation. Data sources used to generate these model-based estimates are Behavioral Risk Factor Surveillance System (BRFSS) 2022 or 2021 data, Census Bureau 2010 population estimates, and American Community Survey (ACS) 2015–2019 estimates. The 2024 release uses 2022 BRFSS data for 36 measures and 2021 BRFSS data for 4 measures (high blood pressure, high cholesterol, cholesterol screening, and taking medicine for high blood pressure control among those with high blood pressure) that the survey collects data on every other year. These data can be joined with the Census tract 2022 boundary file in a GIS system to produce maps for 40 measures at the census tract level. An ArcGIS Online feature service is also available for users to make maps online or to add data to desktop GIS software. https://cdcarcgis.maps.arcgis.com/home/item.html?id=3b7221d4e47740cab9235b839fa55cd7

  5. PLACES: County Data (GIS Friendly Format), 2024 release

    • data.cdc.gov
    • healthdata.gov
    • +2more
    Updated Dec 23, 2024
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    Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Division of Population Health (2024). PLACES: County Data (GIS Friendly Format), 2024 release [Dataset]. https://data.cdc.gov/500-Cities-Places/PLACES-County-Data-GIS-Friendly-Format-2024-releas/i46a-9kgh
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    csv, tsv, application/rssxml, application/rdfxml, xml, kmz, application/geo+json, kmlAvailable download formats
    Dataset updated
    Dec 23, 2024
    Dataset provided by
    Centers for Disease Control and Preventionhttp://www.cdc.gov/
    Authors
    Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Division of Population Health
    License

    U.S. Government Workshttps://www.usa.gov/government-works
    License information was derived automatically

    Description

    This dataset contains model-based county-level estimates in GIS-friendly format. PLACES covers the entire United States—50 states and the District of Columbia—at county, place, census tract, and ZIP Code Tabulation Area levels. It provides information uniformly on this large scale for local areas at four geographic levels. Estimates were provided by the Centers for Disease Control and Prevention (CDC), Division of Population Health, Epidemiology and Surveillance Branch. Project was funded by the Robert Wood Johnson Foundation in conjunction with the CDC Foundation. Data sources used to generate these model-based estimates are Behavioral Risk Factor Surveillance System (BRFSS) 2022 or 2021 data, Census Bureau 2022 county population estimates, and American Community Survey (ACS) 2018–2022 estimates. The 2024 release uses 2022 BRFSS data for 36 measures and 2021 BRFSS data for 4 measures (high blood pressure, high cholesterol, cholesterol screening, and taking medicine for high blood pressure control among those with high blood pressure) that the survey collects data on every other year. These data can be joined with the census 2022 county boundary file in a GIS system to produce maps for 40 measures at the county level. An ArcGIS Online feature service is also available for users to make maps online or to add data to desktop GIS software. https://cdcarcgis.maps.arcgis.com/home/item.html?id=3b7221d4e47740cab9235b839fa55cd7

  6. N

    School Point Locations

    • data.cityofnewyork.us
    • data.ny.gov
    • +2more
    application/rdfxml +5
    Updated Sep 22, 2011
    + more versions
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    Department of Education (DOE) (2011). School Point Locations [Dataset]. https://data.cityofnewyork.us/Education/School-Point-Locations/jfju-ynrr
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    tsv, application/rssxml, xml, csv, application/rdfxml, jsonAvailable download formats
    Dataset updated
    Sep 22, 2011
    Dataset authored and provided by
    Department of Education (DOE)
    Description

    This is an ESRI shape file of school point locations based on the official address. It includes some additional basic and pertinent information needed to link to other data sources. It also includes some basic school information such as Name, Address, Principal, and Principal’s contact information.

  7. USA Census Populated Place Areas

    • hub.arcgis.com
    Updated Mar 19, 2012
    + more versions
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    Esri (2012). USA Census Populated Place Areas [Dataset]. https://hub.arcgis.com/content/4e75a4f7daaa4dfa8b9399ea74641895
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    Dataset updated
    Mar 19, 2012
    Dataset authored and provided by
    Esrihttp://esri.com/
    License

    MIT Licensehttps://opensource.org/licenses/MIT
    License information was derived automatically

    Area covered
    Description

    U.S. Census Populated Place Areas provides the boundaries and 2020 U.S. Census class, codes, and population information for the Census populated places of the United States.U.S. Census Populated Place Areas represents the 2020 U.S. Census populated place areas of the United States that include incorporated places, cities, and census designated places identified by the U.S. Census Bureau. Populated Place Areas are polygons containing population totals from the 2020 Census and Esri Updated Demographics.

  8. a

    National Forests

    • share-open-data-njtpa.hub.arcgis.com
    • hub.arcgis.com
    • +2more
    Updated Jun 28, 2024
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    GeoPlatform ArcGIS Online (2024). National Forests [Dataset]. https://share-open-data-njtpa.hub.arcgis.com/datasets/geoplatform::national-forests
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    Dataset updated
    Jun 28, 2024
    Dataset authored and provided by
    GeoPlatform ArcGIS Online
    Area covered
    Description

    The USGS Governmental Unit Boundaries service from The National Map (TNM) represents major civil areas for the Nation, including States or Territories, counties (or equivalents), Federal and Native American areas, congressional districts, minor civil divisions, incorporated places (such as cities and towns), and unincorporated places. Boundaries data are useful for understanding the extent of jurisdictional or administrative areas for a wide range of applications, including mapping or managing resources, and responding to natural disasters. Boundaries data also include extents of forest, grassland, park, wilderness, wildlife, and other reserve areas useful for recreational activities, such as hiking and backpacking. Boundaries data are acquired from a variety of government sources. The data represents the source data with minimal editing or review by USGS. Please refer to the feature-level metadata for information on the data source. The National Map boundaries data is commonly combined with other data themes, such as elevation, hydrography, structures, and transportation, to produce general reference base maps. The National Map download client allows free downloads of public domain boundaries data in either Esri File Geodatabase or Shapefile formats. See https://apps.nationalmap.gov/help/ for assistance with The National Map viewer, download client, services, or metadata.

  9. A

    Ocean Basemap

    • data.amerigeoss.org
    • caribbeangeoportal.com
    • +3more
    esri rest, html
    Updated Mar 19, 2020
    + more versions
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    Caribbean GeoPortal (2020). Ocean Basemap [Dataset]. https://data.amerigeoss.org/dataset/ocean-basemap
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    html, esri restAvailable download formats
    Dataset updated
    Mar 19, 2020
    Dataset provided by
    Caribbean GeoPortal
    Description

    This map is designed to be used as a basemap by marine GIS professionals and as a reference map by anyone interested in ocean data. The basemap includes bathymetry, marine water body names, undersea feature names, and derived depth values in meters. Land features include administrative boundaries, cities, inland waters, roads, overlaid on land cover and shaded relief imagery.

    The map was compiled from a variety of best available sources from several data providers, including General Bathymetric Chart of the Oceans GEBCO_08 Grid version 20100927 and IHO-IOC GEBCO Gazetteer of Undersea Feature Names August 2010 version (https://www.gebco.net), National Oceanic and Atmospheric Administration (NOAA) and National Geographic for the oceans; and DeLorme, HERE, and Esri for topographic content. The basemap was designed and developed by Esri.

    The Ocean Basemap currently provides coverage for the world down to a scale of ~1:577k; coverage down to ~1:72k in United States coastal areas and various other areas; and coverage down to ~1:9k in limited regional areas. You can contribute your bathymetric data to this service and have it served by Esri for the benefit of the Ocean GIS community. For details, see the Community Maps Program.

    Tip: Here are some famous oceanic locations as they appear in this map. Each URL below launches this map at a particular location via parameters specified in the URL: Challenger Deep, Galapagos Islands, Hawaiian Islands, Maldive Islands, Mariana Trench, Tahiti, Queen Charlotte Sound, Notre Dame Bay, Labrador Trough, New York Bight, Massachusetts Bay, Mississippi Sound

  10. Public Schools

    • hub.arcgis.com
    • data.amerigeoss.org
    • +7more
    Updated Mar 28, 2024
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    GeoPlatform ArcGIS Online (2024). Public Schools [Dataset]. https://hub.arcgis.com/datasets/geoplatform::public-schools
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    Dataset updated
    Mar 28, 2024
    Dataset provided by
    Authors
    GeoPlatform ArcGIS Online
    License

    MIT Licensehttps://opensource.org/licenses/MIT
    License information was derived automatically

    Area covered
    Pacific Ocean, North Pacific Ocean
    Description

    This Public Schools feature dataset is composed of all Public elementary and secondary education facilities in the United States as defined by the Common Core of Data (CCD, https://nces.ed.gov/ccd/), National Center for Education Statistics (NCES, https://nces.ed.gov), US Department of Education for the 2022-2023 school year. This includes all Kindergarten through 12th grade schools as tracked by the Common Core of Data. Included in this dataset are military schools in US territories and referenced in the city field with an APO or FPO address. DOD schools represented in the NCES data that are outside of the United States or US territories have been omitted. Complete field and attribute information is available in the "Entities and Attributes" metadata section. Geographical coverage is depicted in the thumbnail above and detailed in the Place Keyword section of the metadata. This release includes the addition of 2,556 new records, modifications to the spatial location and/or attribution of 99,712 records.

  11. w

    WA Parcel and Legal Boundaries

    • geo.wa.gov
    • data-wadnr.opendata.arcgis.com
    • +2more
    Updated Mar 14, 2017
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    Washington State Department of Natural Resources (2017). WA Parcel and Legal Boundaries [Dataset]. https://geo.wa.gov/datasets/1400dcfcc52a4c56ab1301e3c98d426c
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    Dataset updated
    Mar 14, 2017
    Dataset authored and provided by
    Washington State Department of Natural Resources
    Area covered
    Description

    For large areas, like Washington State, download as a file geodatabase. Large data sets like this one, for the State of Washington, may exceed the limits for downloading as shape files, excel files, or KML files. For areas less than a county, you may use the map to zoom to your area and download as shape file, excel or KML, if that format is desired.The Boundary layer consists of lines representing the boundaries of Parcels and Legal Descriptions. (See the metadata for those two layers.) Boundary lines are the places that are surveyed in order to delimit the extent of Parcels and Legal Descriptions. The character and accuracy of Boundary locations is held in the attributes of the Points that are at the ends of Boundary lines. All the boundaries of Parcels and Legal Descriptions are covered by a Boundary line. Currently the Boundary layer has little functionality. The only distinction it makes is between upland boundaries and shorelines. In the future Boundary lines will have a richer set of attributes in order to accommodate cartographic needs to distinguish between types of boundaries.WA Boundaries Metadata

  12. ACS Population Variables - Boundaries

    • hub.arcgis.com
    • heat.gov
    • +11more
    Updated Aug 16, 2022
    + more versions
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    ACS Population Variables - Boundaries [Dataset]. https://hub.arcgis.com/maps/f430d25bf03744edbb1579e18c4bf6b8
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    Dataset updated
    Aug 16, 2022
    Dataset authored and provided by
    Esrihttp://esri.com/
    Area covered
    Description

    This layer shows total population count by sex and age group. This is shown by tract, county, and state boundaries. This service is updated annually to contain the most currently released American Community Survey (ACS) 5-year data, and contains estimates and margins of error. There are also additional calculated attributes related to this topic, which can be mapped or used within analysis. This layer is symbolized to show the percentage of the population that are considered dependent (ages 65+ and <18). To see the full list of attributes available in this service, go to the "Data" tab, and choose "Fields" at the top right. Current Vintage: 2019-2023ACS Table(s): B01001Data downloaded from: Census Bureau's API for American Community Survey Date of API call: December 12, 2024National Figures: data.census.govThe United States Census Bureau's American Community Survey (ACS):About the SurveyGeography & ACSTechnical DocumentationNews & UpdatesThis ready-to-use layer can be used within ArcGIS Pro, ArcGIS Online, its configurable apps, dashboards, Story Maps, custom apps, and mobile apps. Data can also be exported for offline workflows. For more information about ACS layers, visit the FAQ. Please cite the Census and ACS when using this data.Data Note from the Census:Data are based on a sample and are subject to sampling variability. The degree of uncertainty for an estimate arising from sampling variability is represented through the use of a margin of error. The value shown here is the 90 percent margin of error. The margin of error can be interpreted as providing a 90 percent probability that the interval defined by the estimate minus the margin of error and the estimate plus the margin of error (the lower and upper confidence bounds) contains the true value. In addition to sampling variability, the ACS estimates are subject to nonsampling error (for a discussion of nonsampling variability, see Accuracy of the Data). The effect of nonsampling error is not represented in these tables.Data Processing Notes:This layer is updated automatically when the most current vintage of ACS data is released each year, usually in December. The layer always contains the latest available ACS 5-year estimates. It is updated annually within days of the Census Bureau's release schedule. Click here to learn more about ACS data releases.Boundaries come from the US Census TIGER geodatabases, specifically, the National Sub-State Geography Database (named tlgdb_(year)_a_us_substategeo.gdb). Boundaries are updated at the same time as the data updates (annually), and the boundary vintage appropriately matches the data vintage as specified by the Census. These are Census boundaries with water and/or coastlines erased for cartographic and mapping purposes. For census tracts, the water cutouts are derived from a subset of the 2020 Areal Hydrography boundaries offered by TIGER. Water bodies and rivers which are 50 million square meters or larger (mid to large sized water bodies) are erased from the tract level boundaries, as well as additional important features. For state and county boundaries, the water and coastlines are derived from the coastlines of the 2023 500k TIGER Cartographic Boundary Shapefiles. These are erased to more accurately portray the coastlines and Great Lakes. The original AWATER and ALAND fields are still available as attributes within the data table (units are square meters).The States layer contains 52 records - all US states, Washington D.C., and Puerto RicoCensus tracts with no population that occur in areas of water, such as oceans, are removed from this data service (Census Tracts beginning with 99).Percentages and derived counts, and associated margins of error, are calculated values (that can be identified by the "_calc_" stub in the field name), and abide by the specifications defined by the American Community Survey.Field alias names were created based on the Table Shells file available from the American Community Survey Summary File Documentation page.Negative values (e.g., -4444...) have been set to null, with the exception of -5555... which has been set to zero. These negative values exist in the raw API data to indicate the following situations:The margin of error column indicates that either no sample observations or too few sample observations were available to compute a standard error and thus the margin of error. A statistical test is not appropriate.Either no sample observations or too few sample observations were available to compute an estimate, or a ratio of medians cannot be calculated because one or both of the median estimates falls in the lowest interval or upper interval of an open-ended distribution.The median falls in the lowest interval of an open-ended distribution, or in the upper interval of an open-ended distribution. A statistical test is not appropriate.The estimate is controlled. A statistical test for sampling variability is not appropriate.The data for this geographic area cannot be displayed because the number of sample cases is too small.

  13. Syrian Arab Republic - Subnational Administrative Boundaries

    • data.amerigeoss.org
    • data.humdata.org
    emf, geodatabase +4
    Updated Mar 12, 2025
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    UN Humanitarian Data Exchange (2025). Syrian Arab Republic - Subnational Administrative Boundaries [Dataset]. https://data.amerigeoss.org/dataset/syrian-arab-republic-administrative-boundaries-populated-places
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    shp(4122970), geodatabase(4445803), geojson(2843096), xlsx(1765195), shp(5160242), geodatabase(4141658), geodatabase(2050785), emf(197034), google sheet, shp(5170367), xlsx(1183476), xlsx(1146932), xlsx(37088), shp(3976288), xlsx(1771386), shp(3976233), geodatabase(4410281), geodatabase(4410055)Available download formats
    Dataset updated
    Mar 12, 2025
    Dataset provided by
    United Nationshttp://un.org/
    Area covered
    Syria
    Description

    Syrian Arab Republic administrative level 0-3 boundaries (COD-AB) dataset.

    These administrative boundaries were established in: 1960

    NOTE: The current boundaries were established on an unknown date in the 1960s.

    This COD-AB was most recently reviewed for accuracy and necessary changes in April 2024. The COD-AB does not require any update.

    Sourced from United Nations Cartographic Section (UNCS) and partners

    Live geoservices (provided by Information Technology Outreach Services (ITOS) with funding from USAID) are available for this COD-AB. Please see COD_External. (For any earlier versions please see here, here, and here.) Vetting, configuration, and geoservices provision by Information Technology Outreach Services (ITOS) with funding from USAID.

    There is no suitable population statistics dataset (COD-PS) for linkage to this COD-AB..

    No edge-matched (COD-EM) version of this COD-AB has yet been prepared.

    Please see the COD Portal.

    Administrative level 1 contains 14 feature(s). The normal administrative level 1 feature type is ""Governorate"".

    Administrative level 2 contains 62 feature(s). The normal administrative level 2 feature type is ""District"".

    Administrative level 3 contains 272 feature(s). The normal administrative level 3 feature type is ""Sub-district"".

    Recommended cartographic projection: Asia South Albers Equal Area Conic

    This metadata was last updated on January 9, 2025.

  14. NHS Postcode Directory (Latest) Centroids

    • data.wu.ac.at
    csv, esri rest +6
    Updated Jul 28, 2018
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    Office for National Statistics (2018). NHS Postcode Directory (Latest) Centroids [Dataset]. https://data.wu.ac.at/schema/data_gov_uk/N2RjMzZiOTktOWI1ZS00NDc1LTkxYWItYWIxNmUxY2FiYjZk
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    kml, zip, esri rest, wms, csv, wfs, geojson, htmlAvailable download formats
    Dataset updated
    Jul 28, 2018
    Dataset provided by
    Office for National Statisticshttp://www.ons.gov.uk/
    License

    Open Government Licence 3.0http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/
    License information was derived automatically

    Description

    This file contains the latest release (May 2018) of the centroids of the NHS Postcode Directory for the United Kingdom.


    N.B. This file is intended to be downloaded as a CSV spreadsheet. It is TOO LARGE to be downloaded as a shapefile.


  15. U.S. Census Blocks

    • hub.arcgis.com
    • colorado-river-portal.usgs.gov
    Updated Jun 29, 2021
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    Esri U.S. Federal Datasets (2021). U.S. Census Blocks [Dataset]. https://hub.arcgis.com/datasets/d795eaa6ee7a40bdb2efeb2d001bf823
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    Dataset updated
    Jun 29, 2021
    Dataset provided by
    Esrihttp://esri.com/
    Authors
    Esri U.S. Federal Datasets
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Area covered
    Description

    U.S. Census BlocksThis feature layer, utilizing National Geospatial Data Asset (NGDA) data from the U.S. Census Bureau (USCB), displays Census Blocks in the United States. A brief description of Census Blocks, per USCB, is that "Census blocks are statistical areas bounded by visible features such as roads, streams, and railroad tracks, and by nonvisible boundaries such as property lines, city, township, school district, county limits and short line-of-sight extensions of roads." Also, "the smallest level of geography you can get basic demographic data for, such as total population by age, sex, and race."Census Block 1007Data currency: This cached Esri federal service is checked weekly for updates from its enterprise federal source (Census Blocks) and will support mapping, analysis, data exports and OGC API – Feature access.NGDAID: 69 (Series Information for 2020 Census Block State-based TIGER/Line Shapefiles, Current)OGC API Features Link: (U.S. Census Blocks - OGC Features) copy this link to embed it in OGC Compliant viewersFor more information, please visit: What are census blocksFor feedback please contact: Esri_US_Federal_Data@esri.comNGDA Data SetThis data set is part of the NGDA Governmental Units, and Administrative and Statistical Boundaries Theme Community. Per the Federal Geospatial Data Committee (FGDC), this theme is defined as the "boundaries that delineate geographic areas for uses such as governance and the general provision of services (e.g., states, American Indian reservations, counties, cities, towns, etc.), administration and/or for a specific purpose (e.g., congressional districts, school districts, fire districts, Alaska Native Regional Corporations, etc.), and/or provision of statistical data (census tracts, census blocks, metropolitan and micropolitan statistical areas, etc.). Boundaries for these various types of geographic areas are either defined through a documented legal description or through criteria and guidelines. Other boundaries may include international limits, those of federal land ownership, the extent of administrative regions for various federal agencies, as well as the jurisdictional offshore limits of U.S. sovereignty. Boundaries associated solely with natural resources and/or cultural entities are excluded from this theme and are included in the appropriate subject themes."For other NGDA Content: Esri Federal Datasets

  16. a

    2020 Census Designated Places

    • hub.arcgis.com
    • geohub.lacity.org
    • +1more
    Updated Nov 9, 2021
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    County of Los Angeles (2021). 2020 Census Designated Places [Dataset]. https://hub.arcgis.com/maps/09c4c42ccfe042f3909fbd24b3ba0055
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    Dataset updated
    Nov 9, 2021
    Dataset authored and provided by
    County of Los Angeles
    Area covered
    Description

    The Census Designated Places 2020 (CDP 2020) boundary usually is defined by the Census Bureau in cooperation with state, local or tribal officials. The boundaries are updated prior to each decennial census. These boundaries, which usually coincide with visible features or the boundary of an adjacent incorporated place or another legal entity boundary, have no legal status, nor do these places have officials elected to serve traditional municipal functions. CDP boundaries may change from one decennial census to the next with changes in the settlement pattern; a CDP with the same name as in an earlier census does not necessarily have the same boundary. CDPs must be contained within a single state and may not extend into an incorporated place. There are no population size requirements for CDPs. incorporatedCDP data is download from Census Bureau's TIGER 2020 website (https://www2.census.gov/geo/tiger/TIGER2020/PLACE/) and extracted for Los Angeles County. This data includes LA County 88 incorporated cities and 54 CDPs.

  17. ACS Housing Units by Year Built Variables - Boundaries

    • hub.arcgis.com
    • mapdirect-fdep.opendata.arcgis.com
    • +2more
    Updated Nov 17, 2020
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    Esri (2020). ACS Housing Units by Year Built Variables - Boundaries [Dataset]. https://hub.arcgis.com/maps/0c5047193c3442cc965c1b6ed17f7893
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    Dataset updated
    Nov 17, 2020
    Dataset authored and provided by
    Esrihttp://esri.com/
    Area covered
    Description

    This layer shows housing units by year built by tenure (owner or renter). This is shown by tract, county, and state boundaries. This service is updated annually to contain the most currently released American Community Survey (ACS) 5-year data, and contains estimates and margins of error. There are also additional calculated attributes related to this topic, which can be mapped or used within analysis. This layer is modified every few years to change the top-end and bottom-end categories of the years.This layer is symbolized to show the predominant period that housing units were built in. To see the full list of attributes available in this service, go to the "Data" tab, and choose "Fields" at the top right. Current Vintage: 2019-2023ACS Table(s): B25034, B25036, B25035, B25037 (Not all lines of ACS table B25036 are available in this layer.)Data downloaded from: Census Bureau's API for American Community Survey Date of API call: December 12, 2024National Figures: data.census.govThe United States Census Bureau's American Community Survey (ACS):About the SurveyGeography & ACSTechnical DocumentationNews & UpdatesThis ready-to-use layer can be used within ArcGIS Pro, ArcGIS Online, its configurable apps, dashboards, Story Maps, custom apps, and mobile apps. Data can also be exported for offline workflows. For more information about ACS layers, visit the FAQ. Please cite the Census and ACS when using this data.Data Note from the Census:Data are based on a sample and are subject to sampling variability. The degree of uncertainty for an estimate arising from sampling variability is represented through the use of a margin of error. The value shown here is the 90 percent margin of error. The margin of error can be interpreted as providing a 90 percent probability that the interval defined by the estimate minus the margin of error and the estimate plus the margin of error (the lower and upper confidence bounds) contains the true value. In addition to sampling variability, the ACS estimates are subject to nonsampling error (for a discussion of nonsampling variability, see Accuracy of the Data). The effect of nonsampling error is not represented in these tables.Data Processing Notes:This layer is updated automatically when the most current vintage of ACS data is released each year, usually in December. The layer always contains the latest available ACS 5-year estimates. It is updated annually within days of the Census Bureau's release schedule. Click here to learn more about ACS data releases.Boundaries come from the US Census TIGER geodatabases, specifically, the National Sub-State Geography Database (named tlgdb_(year)_a_us_substategeo.gdb). Boundaries are updated at the same time as the data updates (annually), and the boundary vintage appropriately matches the data vintage as specified by the Census. These are Census boundaries with water and/or coastlines erased for cartographic and mapping purposes. For census tracts, the water cutouts are derived from a subset of the 2020 Areal Hydrography boundaries offered by TIGER. Water bodies and rivers which are 50 million square meters or larger (mid to large sized water bodies) are erased from the tract level boundaries, as well as additional important features. For state and county boundaries, the water and coastlines are derived from the coastlines of the 2023 500k TIGER Cartographic Boundary Shapefiles. These are erased to more accurately portray the coastlines and Great Lakes. The original AWATER and ALAND fields are still available as attributes within the data table (units are square meters).The States layer contains 52 records - all US states, Washington D.C., and Puerto RicoCensus tracts with no population that occur in areas of water, such as oceans, are removed from this data service (Census Tracts beginning with 99).Percentages and derived counts, and associated margins of error, are calculated values (that can be identified by the "_calc_" stub in the field name), and abide by the specifications defined by the American Community Survey.Field alias names were created based on the Table Shells file available from the American Community Survey Summary File Documentation page.Negative values (e.g., -4444...) have been set to null, with the exception of -5555... which has been set to zero. These negative values exist in the raw API data to indicate the following situations:The margin of error column indicates that either no sample observations or too few sample observations were available to compute a standard error and thus the margin of error. A statistical test is not appropriate.Either no sample observations or too few sample observations were available to compute an estimate, or a ratio of medians cannot be calculated because one or both of the median estimates falls in the lowest interval or upper interval of an open-ended distribution.The median falls in the lowest interval of an open-ended distribution, or in the upper interval of an open-ended distribution. A statistical test is not appropriate.The estimate is controlled. A statistical test for sampling variability is not appropriate.The data for this geographic area cannot be displayed because the number of sample cases is too small.

  18. a

    North America Glaciers and Sea Ice

    • hub.arcgis.com
    • climate.esri.ca
    • +2more
    Updated Apr 25, 2023
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    CECAtlas (2023). North America Glaciers and Sea Ice [Dataset]. https://hub.arcgis.com/maps/08d3ba05df344b1a9a9e6a034a4ca032
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    Dataset updated
    Apr 25, 2023
    Dataset authored and provided by
    CECAtlas
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Area covered
    North America,
    Description

    A joint venture involving the National Atlas programs in Canada (Natural Resources Canada), Mexico (Instituto Nacional de Estadística y Geografía), and the United States (U.S. Geological Survey), as well as the North American Commission for Environmental Cooperation, has led to the release (June 2004) of several new products: an updated paper map of North America, and its associated geospatial data sets and their metadata. These data sets are available online from each of the partner countries for download.The North American Atlas data are standardized geospatial data sets at 1:10,000,000 scale. A variety of basic data layers (e.g., roads, railroads, populated places, political boundaries, hydrography, bathymetry, sea ice and glaciers) have been integrated so that their relative positions are correct. This collection of data sets forms a base with which other North American thematic data may be integrated. Any data outside of Canada, Mexico, and the United States of America included in the North American Atlas data sets is strictly to complete the context of the data.The North American Atlas - Glaciers data set shows areas of permanent ice found on the North America landmass including Greenland and shows areas of land found within glaciers. No distinction is made between major glaciers, ice fields, and the Greenland ice cap. The only permanent ice shown on land areas outside of North America and Greenland is in Iceland.This is a revised version of the 2004 data set.Files Download

  19. a

    Populated Place Names

    • oregon-explorer-osugisci.hub.arcgis.com
    • hub.oregonexplorer.info
    Updated May 8, 2023
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    Oregon State University GISci (2023). Populated Place Names [Dataset]. https://oregon-explorer-osugisci.hub.arcgis.com/datasets/populated-place-names
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    Dataset updated
    May 8, 2023
    Dataset authored and provided by
    Oregon State University GISci
    Area covered
    Description

    This map shows the location and names of populated places in Oregon. This information is from the United States Geological Survey Geographic Names Information System (GNIS).

    Metadata https://spatialdata.oregonexplorer.info/geoportal/details;id=b09b6d1806ab40189658d17a3d809a50 Download http://navigator.state.or.us/sdl/data/shapefile/k24/populated_place_names.zip

  20. a

    World Heritage Sites

    • hub.arcgis.com
    • arc-gis-hub-home-arcgishub.hub.arcgis.com
    Updated Nov 20, 2023
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    MapMaker (2023). World Heritage Sites [Dataset]. https://hub.arcgis.com/maps/ed015b3e81d24b619ed3cca0502e05e2
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    Dataset updated
    Nov 20, 2023
    Dataset authored and provided by
    MapMaker
    Area covered
    Pacific Ocean, North Pacific Ocean
    Description

    World Heritage Sites are places of cultural and natural value the United Nations Educational, Scientific and Cultural Organization (UNESCO) considers to be of “outstanding value to humanity”. To encourage identification and protection of these important places, UNESCO adds them to the World Heritage List.

    The idea for the World Heritage List began in 1959 when the creation of Aswan High Dam threatened to sink ancient sites and monuments of Egyptian Nubia below the lake. UNESCO conducted numerous archaeological aerial surveys and survey and photographic expeditions in the region. International efforts combined to document, fund-raise, and move many of the sites out of the regions to be flooded. This massive operation made it clear that an international process was needed to protect global cultural treasures. It took time and a catastrophic flood in Venice, Italy, but eventually support for the idea grew. On November 16, 1972, UNESCO adopted the treaty the Convention concerning the Protection of the World Cultural and Natural Heritage.

    There are several steps to add a place to this list. First, a country must sign the Convention concerning the Protection of the World Cultural and Natural Heritage. Once a country has signed the Convention, they can nominate places in their country for inclusion on the list. Each site is then evaluated by UNESCO and several committees to ensure it meets at least one of ten selection criteria. These criteria include:

    representation of a masterpiece of human creative geniusan important interchange of human values in architecture, technology, or built environmentpreserves a cultural tradition of a current or past civilizationoutstanding example of a type of building, architectural or technological ensemble or landscape from an important stage in history;outstanding example of a traditional interaction with the environmentassociated with important events, traditions, ideas, beliefs, or artistic and literary works areas of exceptional natural beauty and importanceexamples representing major stages of earth's history, including fossil beds and places with ongoing geological processesplaces with significant on-going ecological and biological processes in the evolution and development of terrestrial, freshwater, coastal and marine ecosystems and communities of plants and animalsplaces with significant natural habitats for conservation of biological diversity, including those containing threatened species of outstanding universal value from the point of view of science or conservation.

    UNESCO places each site into one of three categories; natural, cultural, or mixed (cultural and natural). Cultural heritage sites are places that have historic buildings, are archaeological sites, or have monumental works of art. Natural sites are places that show an outstanding example of:

    (1) geologic processes or preserved records of life,

    (2) current sites of ecologic importance or evolutionary processes,

    (3) natural phenomena, or

    (4) habitats for rare or endangered plants or animals or habits with high biodiversity.

    For example, the Taj Mahal in India is listed as a cultural site, the Okavango Delta of Botswana is listed as a natural site, and Tikal National Park in Guatemala, which contains both protected jungle and ruins from the Mayan Civilization is considered both a cultural and natural site.

    Once a site has been added to the list, UNESCO provides tools to help the country preserve the site.

    The World Heritage Site points on this map were provided by UNESCO. The points are categorized by type cultural, natural, or mixed. Each point has a pop-up with the name of the site, a little bit of information about it, a photograph of the place, the year it was made a World Heritage Site, and a link to the UNESCO page on that site where you can learn more about the location.

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Esri (2013). World Cities [Dataset]. https://hub.arcgis.com/datasets/esri::world-cities/about
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World Cities

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2 scholarly articles cite this dataset (View in Google Scholar)
Dataset updated
Jun 30, 2013
Dataset authored and provided by
Esrihttp://esri.com/
Area covered
Pacific Ocean, North Pacific Ocean
Description

This world cities layer presents the locations of many cities of the world, both major cities and many provincial capitals.Population estimates are provided for those cities listed in open source data from the United Nations and US Census.

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