35 datasets found
  1. K

    St. Francis County, Arkansas Parcels

    • koordinates.com
    csv, dwg, geodatabase +6
    Updated Jun 27, 2022
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    St. Francis County, Arkansas (2022). St. Francis County, Arkansas Parcels [Dataset]. https://koordinates.com/layer/109237-st-francis-county-arkansas-parcels/
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    geopackage / sqlite, mapinfo mif, geodatabase, csv, shapefile, kml, pdf, mapinfo tab, dwgAvailable download formats
    Dataset updated
    Jun 27, 2022
    Dataset authored and provided by
    St. Francis County, Arkansas
    Area covered
    Description

    Vector polygon map data of property parcels from St. Francis County, Arkansas containing 18,202 features.

    Property parcel GIS map data consists of detailed information about individual land parcels, including their boundaries, ownership details, and geographic coordinates.

    Property parcel data can be used to analyze and visualize land-related information for purposes such as real estate assessment, urban planning, or environmental management.

    Available for viewing and sharing as a map in a Koordinates map viewer. This data is also available for export to DWG for CAD, PDF, KML, CSV, and GIS data formats, including Shapefile, MapInfo, and Geodatabase.

  2. W

    DIGITAL FLOOD INSURANCE RATE MAP DATABASE, CRAWFORD COUNTY, AR ,USA

    • cloud.csiss.gmu.edu
    • data.wu.ac.at
    Updated Mar 5, 2021
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    United States (2021). DIGITAL FLOOD INSURANCE RATE MAP DATABASE, CRAWFORD COUNTY, AR ,USA [Dataset]. https://cloud.csiss.gmu.edu/uddi/dataset/digital-flood-insurance-rate-map-database-crawford-county-ar-usa1
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    Dataset updated
    Mar 5, 2021
    Dataset provided by
    United States
    Area covered
    Crawford County, United States, Arkansas
    Description

    The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth's surface using the Lambert Conformal Conic projection and the Arkansas State Plane NAD83 North Zone coordinate system. The specifications for the horizontal control of Base Map data files are consistent with those required for mapping at a scale of 1:12,000 and 1:24,000.

  3. d

    State of Arkansas

    • catalog.data.gov
    Updated Nov 7, 2024
    + more versions
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    Sanborn Map Co., Inc. (Point of Contact) (2024). State of Arkansas [Dataset]. https://catalog.data.gov/dataset/state-of-arkansas1
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    Dataset updated
    Nov 7, 2024
    Dataset provided by
    Sanborn Map Co., Inc. (Point of Contact)
    Area covered
    Arkansas
    Description

    This metadata record describes the .15 cm pixel resolution digital orthoimagery produced for the Arkansas GIS Office by the Sanborn Map Company. The orthoimagery provided is 4-band (R, G, B, NIR), 8-bit per pixel and delivered in section tiles in uncompressed TIFF/TFW, compressed SID/SDW (40:1) and compressed county wide SID mosaics (40:1) formats. The data was collected on February 25, 26, 2017 and March 1, 2, 3, 8, 2017 at an altitude range between 9505 and 9893 feet using an UltraCam Eagle camera and complies with the NSSDA standards, large scale maps at 1" = 50'. This orthoimagery is published in Universal Transverse Mercator Zone 15N, NAD 83, meters.

  4. A

    Digital Flood Insurance Rate Map Database, Dallas County, Arkansas, USA

    • data.amerigeoss.org
    • cloud.csiss.gmu.edu
    • +2more
    Updated Aug 22, 2022
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    United States (2022). Digital Flood Insurance Rate Map Database, Dallas County, Arkansas, USA [Dataset]. https://data.amerigeoss.org/dataset/digital-flood-insurance-rate-map-database-dallas-county-arkansas-usa
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    Dataset updated
    Aug 22, 2022
    Dataset provided by
    United States
    Area covered
    Dallas County, United States, Arkansas
    Description

    The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth's surface using the Arkansas South (FIPS 0302) State Plane projection and coordinate system. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.

  5. d

    DIGITAL FLOOD INSURANCE RATE MAP DATABASE, SEBASTIAN COUNTY, ARKANSAS.

    • datadiscoverystudio.org
    Updated Nov 14, 2017
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    (2017). DIGITAL FLOOD INSURANCE RATE MAP DATABASE, SEBASTIAN COUNTY, ARKANSAS. [Dataset]. http://datadiscoverystudio.org/geoportal/rest/metadata/item/493c29f3537748f098cbed0db715b43c/html
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    Dataset updated
    Nov 14, 2017
    Description

    description: The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual-chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth's surface using the State Plane projection and coordinate system.The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.; abstract: The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual-chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth's surface using the State Plane projection and coordinate system.The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.

  6. BASE MAP DATASET, HOWARD COUNTY, ARKANSAS

    • datadiscoverystudio.org
    • cloud.csiss.gmu.edu
    • +3more
    arce
    Updated Sep 15, 2008
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    Federal Emergency Management Agency (2008). BASE MAP DATASET, HOWARD COUNTY, ARKANSAS [Dataset]. http://datadiscoverystudio.org/geoportal/rest/metadata/item/07cc8b7321f74395bfb2a1d796b671e2/html
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    arceAvailable download formats
    Dataset updated
    Sep 15, 2008
    Dataset provided by
    Federal Emergency Management Agencyhttp://www.fema.gov/
    Area covered
    Description

    FEMA Framework Basemap datasets comprise six of the seven FGDC themes of geospatial data that are used by most GIS applications (Note: the seventh framework theme, orthographic imagery, is packaged in a separate NFIP Metadata Profile): cadastral, geodetic control, governmental unit, transportation, general structures, hydrography (water areas & lines. These data include an encoding of the geographic extent of the features and a minimal number of attributes needed to identify and describe the features. (Source: Circular A16, p. 13)

  7. W

    DIGITAL FLOOD INSURANCE RATE MAP DATABASE, Hempstead County, AR

    • cloud.csiss.gmu.edu
    • data.amerigeoss.org
    • +1more
    Updated Mar 7, 2021
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    United States (2021). DIGITAL FLOOD INSURANCE RATE MAP DATABASE, Hempstead County, AR [Dataset]. https://cloud.csiss.gmu.edu/uddi/dataset/digital-flood-insurance-rate-map-database-hempstead-county-ar
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    Dataset updated
    Mar 7, 2021
    Dataset provided by
    United States
    Area covered
    Hempstead County, Arkansas
    Description

    The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA).The file is georeferenced to earth's surface using the State Plane projection and coordinate system. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.

  8. d

    Parcel Centroid- County Assessor Mapping Program (point.

    • datadiscoverystudio.org
    • data.wu.ac.at
    html
    Updated Apr 10, 2015
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    (2015). Parcel Centroid- County Assessor Mapping Program (point. [Dataset]. http://datadiscoverystudio.org/geoportal/rest/metadata/item/a8752db9a97b408b8c88f71eeae06586/html
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    htmlAvailable download formats
    Dataset updated
    Apr 10, 2015
    Description

    description: This dataset contains point features representing the approximate location of tax parcels contained in County Assessor tax rolls. Individual county data was integrated into this statewide publication by the Arkansas Geographic Information Office (AGIO). The Computer Aided Mass Appraisal (CAMA) systems maintained in each county are used to populate the database attributes for each centroid feature. The entity attribute structure conforms to the Arkansas Cadastral Mapping Standard. The digital cadastral data is provided as a publication version that only represents a snapshot of the production data at the time it was received from the county. Published updates may be made to counties throughout the year. These will occur after new data is digitized or updates to existing data are finished. Production versions of the data exist in the various counties where daily and weekly updates occur. Users should consult the BEGIN_DATE attribute column to determine the age of the data for a given county. This column reflects the date when AGIO received the data from the county. Only parcels with an associated Computer Assisted Mass Appraisal (CAMA) record are provided. This means a CAMA record may exist, but no point geometry or vice-versa. Cadastral data is dynamic by its nature; therefore it is impossible for any county to ever be considered complete. The data is NOT topologically enforced. As a statewide integrator, AGIO publishes the data but does not make judgment calls about where points or polygon lines are meant to be located. Therefore each county data set is published without topology rules being enforced. GIS Technicians use best practices such as polygon closure and vertex snapping, however, topology is not built for each county. Users should be aware, by Arkansas Law (15-21-504 2 B) digital cadastral data does not represent legal property boundary descriptions, nor is it suitable for boundary determination of the individual parcels included in the cadastre. Users requiring a boundary determination should consult an Arkansas Registered Land Surveyor (http://www.arkansas.gov/pels/search/search.php) on boundary questions. The digital cadastral data is intended to be a graphical representation of the tax parcel only. Just because a county is listed does NOT imply the data represents county wide coverage. AGIO worked with each county to determine a level of production that warranted the data was ready to be published. For example, in some counties only the north part of the county was covered or in other cases only rural parcels are covered and yet in others only urban parcels. The approach is to begin incremental publishing as production blocks are ready, even though a county may not have county wide coverage. Each case represents a significant amount of data that will be useful immediately. Users should consult the BEGIN_DATE attribute column to determine the age of the data for a given county. This date reflects when the data was received from the county. Digital cadastral data users should be aware the County Assessor Mapping Program adopted a phased approach for developing cadastral data. Phase One includes the production of a parcel centroid for each parcel that bears the attributes prescribed by the state cadastral mapping standard. Phase Two includes the production of parcel polygon geometry and bears the standard attributes. The Arkansas standard closely mirrors the federal Cadastral Core Data Standard established by the Federal Geographic Data Committee, Subcommittee for Cadastral Data. Counties within this file include: Arkansas, Ashley, Baxter, Boone, Carroll, Chicot, Clark, Clay, Columbia, Conway, Craighead, Crawford, Cross, Desha, Faulkner, Franklin, Hot Spring, Howard, Izard, Jackson, Jefferson, Lafayette, Lincoln, Little River, Logan, Lonoke, Madison, Mississippi, Montgomery, Nevada, Newton, Perry, Pike, Poinsett, Polk, Pope, Pulaski, Randolph, Saline, Sebastian, Stone, Van Buren, Washington and White.; abstract: This dataset contains point features representing the approximate location of tax parcels contained in County Assessor tax rolls. Individual county data was integrated into this statewide publication by the Arkansas Geographic Information Office (AGIO). The Computer Aided Mass Appraisal (CAMA) systems maintained in each county are used to populate the database attributes for each centroid feature. The entity attribute structure conforms to the Arkansas Cadastral Mapping Standard. The digital cadastral data is provided as a publication version that only represents a snapshot of the production data at the time it was received from the county. Published updates may be made to counties throughout the year. These will occur after new data is digitized or updates to existing data are finished. Production versions of the data exist in the various counties where daily and weekly updates occur. Users should consult the BEGIN_DATE attribute column to determine the age of the data for a given county. This column reflects the date when AGIO received the data from the county. Only parcels with an associated Computer Assisted Mass Appraisal (CAMA) record are provided. This means a CAMA record may exist, but no point geometry or vice-versa. Cadastral data is dynamic by its nature; therefore it is impossible for any county to ever be considered complete. The data is NOT topologically enforced. As a statewide integrator, AGIO publishes the data but does not make judgment calls about where points or polygon lines are meant to be located. Therefore each county data set is published without topology rules being enforced. GIS Technicians use best practices such as polygon closure and vertex snapping, however, topology is not built for each county. Users should be aware, by Arkansas Law (15-21-504 2 B) digital cadastral data does not represent legal property boundary descriptions, nor is it suitable for boundary determination of the individual parcels included in the cadastre. Users requiring a boundary determination should consult an Arkansas Registered Land Surveyor (http://www.arkansas.gov/pels/search/search.php) on boundary questions. The digital cadastral data is intended to be a graphical representation of the tax parcel only. Just because a county is listed does NOT imply the data represents county wide coverage. AGIO worked with each county to determine a level of production that warranted the data was ready to be published. For example, in some counties only the north part of the county was covered or in other cases only rural parcels are covered and yet in others only urban parcels. The approach is to begin incremental publishing as production blocks are ready, even though a county may not have county wide coverage. Each case represents a significant amount of data that will be useful immediately. Users should consult the BEGIN_DATE attribute column to determine the age of the data for a given county. This date reflects when the data was received from the county. Digital cadastral data users should be aware the County Assessor Mapping Program adopted a phased approach for developing cadastral data. Phase One includes the production of a parcel centroid for each parcel that bears the attributes prescribed by the state cadastral mapping standard. Phase Two includes the production of parcel polygon geometry and bears the standard attributes. The Arkansas standard closely mirrors the federal Cadastral Core Data Standard established by the Federal Geographic Data Committee, Subcommittee for Cadastral Data. Counties within this file include: Arkansas, Ashley, Baxter, Boone, Carroll, Chicot, Clark, Clay, Columbia, Conway, Craighead, Crawford, Cross, Desha, Faulkner, Franklin, Hot Spring, Howard, Izard, Jackson, Jefferson, Lafayette, Lincoln, Little River, Logan, Lonoke, Madison, Mississippi, Montgomery, Nevada, Newton, Perry, Pike, Poinsett, Polk, Pope, Pulaski, Randolph, Saline, Sebastian, Stone, Van Buren, Washington and White.

  9. A

    DIGITAL FLOOD INSURANCE RATE MAP DATABASE, POPE COUNTY, ARKANSAS, USA

    • data.amerigeoss.org
    arce +2
    Updated Jul 31, 2019
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    United States (2019). DIGITAL FLOOD INSURANCE RATE MAP DATABASE, POPE COUNTY, ARKANSAS, USA [Dataset]. https://data.amerigeoss.org/no/dataset/fbf1781b-a71e-4976-ac77-90aaa4275d9f
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    arce, shp, mapinfo interchange file (mif)Available download formats
    Dataset updated
    Jul 31, 2019
    Dataset provided by
    United States
    License

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

    Area covered
    Pope County, United States, Arkansas
    Description

    The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA).The file is georeferenced to earth's surface using the Lambert Conformal Conic projection and the Arkansas State Plane NAD83 North Zone coordinate system. The specifications for the horizontal control of Base Map data files are consistent with those required for mapping at a scale of 1:24,000

  10. a

    Arkansas GIS Office Tax Parcel Viewer

    • hub.arcgis.com
    Updated Aug 16, 2012
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    Arkansas GIS Office (2012). Arkansas GIS Office Tax Parcel Viewer [Dataset]. https://hub.arcgis.com/maps/81960b350dc04284b35046e6a54ed5b2
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    Dataset updated
    Aug 16, 2012
    Dataset authored and provided by
    Arkansas GIS Office
    Area covered
    Description

    This viewer was created for the Arkansas GIS Office to aid staff as well as County personnel in quickly locating information related to tax parcels.

  11. d

    County Boundary (polygon).

    • datadiscoverystudio.org
    • data.wu.ac.at
    html
    Updated Apr 9, 2015
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    (2015). County Boundary (polygon). [Dataset]. http://datadiscoverystudio.org/geoportal/rest/metadata/item/ec8e784eb1e345b2afc2e8af72d5c1eb/html
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    htmlAvailable download formats
    Dataset updated
    Apr 9, 2015
    Description

    description: Data available online through GeoStor at http://www.geostor.arkansas.gov. AHTD County Boundaries for year end 2000 information. This file contains location information for County Boundaries in the state of Arkansas. These locations were extracted from the Arkansas Highway and Transportation Department county mapping files for the year 2000.; abstract: Data available online through GeoStor at http://www.geostor.arkansas.gov. AHTD County Boundaries for year end 2000 information. This file contains location information for County Boundaries in the state of Arkansas. These locations were extracted from the Arkansas Highway and Transportation Department county mapping files for the year 2000.

  12. W

    DRAFT Digital Flood Insurance Database Submission for Franklin County, AR...

    • cloud.csiss.gmu.edu
    • data.wu.ac.at
    Updated Mar 6, 2021
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    United States (2021). DRAFT Digital Flood Insurance Database Submission for Franklin County, AR ,USA [Dataset]. https://cloud.csiss.gmu.edu/uddi/dataset/draft-digital-flood-insurance-database-submission-for-franklin-county-ar-usa
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    Dataset updated
    Mar 6, 2021
    Dataset provided by
    United States
    Area covered
    United States, Arkansas
    Description

    The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA).The file is georeferenced to earth's surface using the Lambert Conformal Conic projection and the Arkansas State Plane NAD83 South Zone coordinate system. The specifications for the horizontal control of Base Map data files are consistent with those required for mapping at a scale of 1:24,000

  13. g

    Civil Division 2000 (polygon) | gimi9.com

    • gimi9.com
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    Civil Division 2000 (polygon) | gimi9.com [Dataset]. https://gimi9.com/dataset/data-gov_civil-division-2000-polygon/
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    License

    CC0 1.0 Universal Public Domain Dedicationhttps://creativecommons.org/publicdomain/zero/1.0/
    License information was derived automatically

    Description

    Data available online through the Arkansas Spatial Data Infrastructure (http://gis.arkansas.gov). The subject file represents Civil Divisions 2000 for the State of Arkansas. It is a registered trademark of the Bureau of the Census and an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage for a single TIGER/Line file is a county or statistical equivalent entity, based on January 1, 2000 legal boundaries. A complete set of files includes all counties and statistically equivalent entities in the United States and Puerto Rico. Files for the Island Areas are not included. The Census TIGER database represents a seamless national file with no overlaps or gaps between parts. However, each county-based TIGER/Line file is designed to stand alone as an independent data set or the files can be combined to cover the whole Nation. The files consist of line segments representing physical features and governmental and statistical boundaries. They do NOT contain the ZIP Code Tabulation Areas (ZCTAs) and the address ranges are of approximately the same vintage as those appearing in the 1999 TIGER/Line files. That is, the Census Bureau is producing these files in advance of the computer processing that will ensure that the address ranges in the TIGER/Line files agree with the final Master Address File (MAF) used for tabulating Census 2000. The files contain information distributed over a series of record types for the spatial objects of a county. There are 17 record types, including the basic data record, the shape coordinate points, and geographic codes that can be used with appropriate software to prepare maps. Other geographic information contained in the files includes attributes such as feature identifiers/census feature class codes (CFCC) used to differentiate feature types, address ranges and ZIP Codes codes for legal and statistical entities, latitude/longitude coordinates of linear and point features, landmark point features, area landmarks, key geographic features, and area boundaries.

  14. d

    DIGITAL FLOOD INSURANCE RATE MAP DATABASE, BENTON COUNTY, ARKANSAS.

    • datadiscoverystudio.org
    Updated Nov 14, 2017
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    (2017). DIGITAL FLOOD INSURANCE RATE MAP DATABASE, BENTON COUNTY, ARKANSAS. [Dataset]. http://datadiscoverystudio.org/geoportal/rest/metadata/item/27630e96789a499e9e3ddefde59dc809/html
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    Dataset updated
    Nov 14, 2017
    Description

    description: The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual-chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth's surface using the State Plane projection and coordinate system.The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.; abstract: The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual-chance flood event, and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth's surface using the State Plane projection and coordinate system.The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000.

  15. W

    DCS Floodplain Mapping Submission for SEBASTIAN COUNTY, AR, USA

    • cloud.csiss.gmu.edu
    • datadiscoverystudio.org
    • +1more
    Updated Mar 8, 2021
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    United States (2021). DCS Floodplain Mapping Submission for SEBASTIAN COUNTY, AR, USA [Dataset]. https://cloud.csiss.gmu.edu/uddi/dataset/dcs-floodplain-mapping-submission-for-sebastian-county-ar-usa
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    Dataset updated
    Mar 8, 2021
    Dataset provided by
    United States
    Area covered
    Sebastian County, United States, Arkansas
    Description

    The Floodplain Mapping/Redelineation study deliverables depict and quantify the flood risks for the study area. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual- chance flood event, and areas of minimal flood risk. The Floodplain Mapping/Redelineation flood risk boundaries are derived from the engineering information Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (FIRMs), flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by the Federal Emergency Management Agency (FEMA). (Source: FEMA Guidelines and Specifications, Appendix M: Data Capture Standards (March, 2009))

  16. 2022 Cartographic Boundary File (KML), Current Place for Arkansas, 1:500,000...

    • catalog.data.gov
    Updated Dec 14, 2023
    + more versions
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    U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Customer Engagement Branch (Point of Contact) (2023). 2022 Cartographic Boundary File (KML), Current Place for Arkansas, 1:500,000 [Dataset]. https://catalog.data.gov/dataset/2022-cartographic-boundary-file-kml-current-place-for-arkansas-1-500000
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    Dataset updated
    Dec 14, 2023
    Dataset provided by
    United States Census Bureauhttp://census.gov/
    Area covered
    Arkansas
    Description

    The 2022 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files. The cartographic boundary files include both incorporated places (legal entities) and census designated places or CDPs (statistical entities). An incorporated place is established to provide governmental functions for a concentration of people as opposed to a minor civil division (MCD), which generally is created to provide services or administer an area without regard, necessarily, to population. Places always nest within a state, but may extend across county and county subdivision boundaries. An incorporated place usually is a city, town, village, or borough, but can have other legal descriptions. CDPs are delineated for the decennial census as the statistical counterparts of incorporated places. CDPs are delineated to provide data for settled concentrations of population that are identifiable by name, but are not legally incorporated under the laws of the state in which they are located. The boundaries for CDPs often are defined in partnership with state, local, and/or tribal officials and usually coincide with visible features or the boundary of an adjacent incorporated place or another legal entity. CDP boundaries often change from one decennial census to the next with changes in the settlement pattern and development; a CDP with the same name as in an earlier census does not necessarily have the same boundary. The only population/housing size requirement for CDPs is that they must contain some housing and population. The generalized boundaries of most incorporated places in this file are based on those as of January 1, 2022, as reported through the Census Bureau's Boundary and Annexation Survey (BAS). The generalized boundaries of all CDPs are based on those delineated as part of the Census Bureau's Participant Statistical Areas Program (PSAP) for the 2020 Census.

  17. U

    Digital elevation model, in meters, of the bathymetry of Dierks Lake,...

    • data.usgs.gov
    • catalog.data.gov
    Updated Nov 19, 2021
    + more versions
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    Daniel Wagner; Amanda Whaling (2021). Digital elevation model, in meters, of the bathymetry of Dierks Lake, Arkansas [Dataset]. http://doi.org/10.5066/P9PB1TE8
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    Dataset updated
    Nov 19, 2021
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Authors
    Daniel Wagner; Amanda Whaling
    License

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

    Time period covered
    Jun 28, 2018 - Jul 2, 2018
    Area covered
    Dierks Lake, Arkansas
    Description

    The dataset is a digital elevation model (DEM), in GeoTiff format, of the bathymetry of Dierks Lake, Howard and Sevier Counties, Arkansas. The extent of the DEM represents the area encompassing the extent of the aerial Light Detection And Ranging (LiDAR) data used in the project. Horizontal and vertical units are expressed in meters. The DEM was derived from an LAS dataset (an industry-standard binary format for storing aerial LiDAR data) created from point datasets stored in “Dierks2018_gdb”. The point datasets include aerial LiDAR data from a survey conducted in 2016 by the National Resources Conservation Service (U.S. Geological Survey, 2017), point data from digitized historical topographic maps, and bathymetric data from a survey conducted in June 2018 by the Lower Mississippi-Gulf Water Science Center of the U.S. Geological Survey (USGS) using methodologies for single- and multi-beam sonar surveys similar to those described by Wilson and Richards (2006) and Richards and ...

  18. g

    Water-level data, selected water-quality data, and the potentiometric...

    • gimi9.com
    Updated Oct 27, 2020
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    (2020). Water-level data, selected water-quality data, and the potentiometric dataset for the Mississippi River Valley alluvial aquifer in eastern Arkansas, spring 2014 | gimi9.com [Dataset]. https://gimi9.com/dataset/data-gov_water-level-data-selected-water-quality-data-and-the-potentiometric-dataset-for-the-missis
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    Dataset updated
    Oct 27, 2020
    Area covered
    Mississippi River, Arkansas
    Description

    A potentiometric-surface map represents the altitude at which water would stand in tightly cased wells completed at any location within the study area aquifer. Using the altitude of water levels measured in the study area, the potentiometric-surface map depicts points of equal altitude with contours denoting a given water-level altitude calculated by subtracting the water level measured from the land-surface elevation (National Geodetic Vertical Datum of 1929). The contour lines were created using computer-based program ArcGIS with an interval of 10 feet. The direction of water flow from areas of high elevation to low elevation can be interpreted using potentiometric-surface maps and areas of decreased groundwater levels can be identified. The 2014 potentiometric-surface map shows ten total cones of depressions: two large depressions, five small depressions, and three areas of decreased water levels. As with the 2010 potentiometric-surface map, one large depression begins in southeastern Arkansas County, near the Arkansas and Desha County line, and extends north into Prairie County, west into Lonoke County, and east into the western-most part of Monroe County. Even though the center of the depression had deepened in 2010, the area of the cone in Arkansas County within the southeastern half of the depression had not expanded horizontally. The analysis of the 2014 potentiometric-surface map suggests no horizontal expansion in this area. The additional GIS shapefiles were used to depicts the western extent of the Mississippi River alluvial aquifer in eastern Arkansas on plates 1, 2, and 3 in Rodgers and Whaling (2020).

  19. a

    Arkansas Election Precincts

    • hub.arcgis.com
    Updated Jun 20, 2019
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    Arkansas GIS Office (2019). Arkansas Election Precincts [Dataset]. https://hub.arcgis.com/maps/AGIO::arkansas-election-precincts/explore?location=35.197667%2C-92.389650%2C9.85
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    Dataset updated
    Jun 20, 2019
    Dataset authored and provided by
    Arkansas GIS Office
    Area covered
    Description

    This map represents the election precincts of the state. The Arkansas GIS Office in partnership with the Arkansas Secretary State, Elections Division publishes and maintains the election precincts on behalf of the County Clerk Offices and County Election Commissions.

    A little-known portion of Arkansas election law requires the Arkansas GIS Office to coordinate on a digital map of altered precinct boundaries with the County Clerks, who review the map work. This map can change due to situations where counties merge precincts, or realigned precinct to reflect local needs. In other cases, precincts representing city areas were revised due to city boundaries changing as a result of annexing in new city territory.

  20. d

    Data from: Geologic map of the Jasper quadrangle, Newton and Boone Counties,...

    • search.dataone.org
    Updated Oct 29, 2016
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    Hudson, Mark R.; Murray, Kyle E.; Pezzutti, Deborah (2016). Geologic map of the Jasper quadrangle, Newton and Boone Counties, Arkansas [Dataset]. https://search.dataone.org/view/734a0e2d-d2db-4790-a6b3-25fc920cf80d
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    Dataset updated
    Oct 29, 2016
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Authors
    Hudson, Mark R.; Murray, Kyle E.; Pezzutti, Deborah
    Area covered
    Description

    This digital geologic map compilation presents new polygon (i.e., geologic map unit contacts), line (i.e., fault, fold axis, and structure contour), and point (i.e., structural attitude, contact elevations) vector data for the Jasper 7 1/2' quadrangle in northern Arkansas. The map database, which is at 1:24,000-scale resolution, provides geologic coverage of an area of current hydrogeologic, tectonic, and stratigraphic interest. The Jasper quadrangle is located in northern Newton and southern Boone Counties about 20 km south of the town of Harrison. The map area is underlain by sedimentary rocks of Ordovician, Mississippian, and Pennsylvanian age that were mildly deformed by a series of normal and strike-slip faults and folds. The area is representative of the stratigraphic and structural setting of the southern Ozark Dome. The Jasper quadrangle map provides new geologic information for better understanding groundwater flow paths in and adjacent to the Buffalo River watershed.

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St. Francis County, Arkansas (2022). St. Francis County, Arkansas Parcels [Dataset]. https://koordinates.com/layer/109237-st-francis-county-arkansas-parcels/

St. Francis County, Arkansas Parcels

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geopackage / sqlite, mapinfo mif, geodatabase, csv, shapefile, kml, pdf, mapinfo tab, dwgAvailable download formats
Dataset updated
Jun 27, 2022
Dataset authored and provided by
St. Francis County, Arkansas
Area covered
Description

Vector polygon map data of property parcels from St. Francis County, Arkansas containing 18,202 features.

Property parcel GIS map data consists of detailed information about individual land parcels, including their boundaries, ownership details, and geographic coordinates.

Property parcel data can be used to analyze and visualize land-related information for purposes such as real estate assessment, urban planning, or environmental management.

Available for viewing and sharing as a map in a Koordinates map viewer. This data is also available for export to DWG for CAD, PDF, KML, CSV, and GIS data formats, including Shapefile, MapInfo, and Geodatabase.

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