4 datasets found
  1. a

    Lewis and Clark County Public Lands

    • gisdata-helenamtmaps.opendata.arcgis.com
    Updated Dec 5, 2019
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    LewisClarkGIS (2019). Lewis and Clark County Public Lands [Dataset]. https://gisdata-helenamtmaps.opendata.arcgis.com/items/7ddd2e347f844994ac6d33a05f093d2d
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    Dataset updated
    Dec 5, 2019
    Dataset authored and provided by
    LewisClarkGIS
    Area covered
    Description

    The Montana Public Lands data contains public administered lands that are recorded in the Montana Department of Revenue's tax appraisal database. Each public land polygon is attributed with the name of the public agency that owns it. The data are derived from the statewide Montana Cadastral Parcel layer.

  2. a

    Mohawk Water Supply Class by Parcel

    • new-york-opd-geographic-information-gateway-nysdos.hub.arcgis.com
    • opdgig.dos.ny.gov
    Updated Jan 5, 2023
    + more versions
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    New York State Department of State (2023). Mohawk Water Supply Class by Parcel [Dataset]. https://new-york-opd-geographic-information-gateway-nysdos.hub.arcgis.com/datasets/1f12b12f72a64c46b4022f4d7101b8ee
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    Dataset updated
    Jan 5, 2023
    Dataset authored and provided by
    New York State Department of State
    Area covered
    Description

    This data, indicating the supply class for Mohawk River Watershed tax parcels, was collected by Stone Environmental, Inc. for the New York State Department of State with funds provided under Title 11 of the Environmental Protection Fund.These data represent tax parcel boundaries. Data are meant for watershed planning purposes only. Mohawk River Watershed Coalition of Conservation Districts does not take responsibility for the overall content and/or spatial accuracy of the tax parcel data available for download on this page.You should always verify actual map data and information. The limitations and accuracy level of the data should be accounted for before using them in any analyses and their validity cannot be guaranteed.Parcel boundary data was acquired by county offices. Individual County and Town files were compiled to create a seamless coverage of Tax Parcels. Areas of overlap were eliminated by clipping to adjacent county boundaries. Attribute information of interest, property class code, residential development from 1945 to present (year built), sewer service code, and water service codes were obtained from the New York Office of Real Property Services (ORPS, accessed in November 2011). Parcel boundaries and attribute information from ORPS were joined based on the municipality code and print key.Source Information:Albany: Albany County Real Property Tax Services. 2010 Albany County, NY parcel boundaries derived from AutoCAD MAP 3D tax maps; Delaware: Delaware County Planning Department. The license agreement between Delaware County and the Mohawk River Watershed prohibit the viewing of this data through a web mapping application; Fulton: Fulton County. The license agreement between Fulton County and the Mohawk River Watershed prohibit the viewing of this data through a web mapping application;Greene: Greene County; Hamilton: Hamilton County Real Property Tax Services; Herkimer: Herkimer Oneida Counties Comprehensive Planning Program, 2011; Public water and sewer were manually assigned to all City of Utica parcels. Public water and sewer were assigned to parcels within 500 feet of water and sewer lines for the City of Rome parcels.Lewis: Lewis County; The license agreement between Lewis County and the Mohawk River Watershed prohibit the viewing of this data through a web mapping application;Madison: Madison County;Montgomery: Montgomery County;Oneida: Herkimer Oneida Counties Comprehensive Planning Program, 2011;Otsego: Otsego County;Saratoga: Saratoga County, 2011;Schenectady: Schenectady County; Schoharie: Schoharie CountyView Dataset on the Gateway

  3. d

    Mapping Landcover of the Natchez Trace Parkway 2004-2005

    • search.dataone.org
    • datadiscoverystudio.org
    • +1more
    Updated Oct 29, 2016
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    Amina Rangoonwala (Five Rivers Services, LLC at U.S. Geological Survey, National Wetlands Research Center); Terri Bannister (Five Rivers Services, LLC at U.S. Geological Survey, National Wetlands Research Center); Elijah W. Ramsey III, Ph.D (U.S. Geological Survey, National Wetlands Research Center) (2016). Mapping Landcover of the Natchez Trace Parkway 2004-2005 [Dataset]. https://search.dataone.org/view/94bb63c4-cebf-4d71-96ac-c8f54862dd17
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    Dataset updated
    Oct 29, 2016
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Authors
    Amina Rangoonwala (Five Rivers Services, LLC at U.S. Geological Survey, National Wetlands Research Center); Terri Bannister (Five Rivers Services, LLC at U.S. Geological Survey, National Wetlands Research Center); Elijah W. Ramsey III, Ph.D (U.S. Geological Survey, National Wetlands Research Center)
    Area covered
    Variables measured
    Red, Blue, Green, Value, ObjectID
    Description

    This dataset consists of a map depicting the landcover of the Natchez Trace Parkway. The mapping output was created using mosaiced color infrared aerial photography of the Parkway. The map shows the distribution of 18 landcover classes based on the National Vegetation Classification Standard. Ground-based vegetation classification was provided by the National Park Service (NPS). The mapping output delineates grasses, road-developed areas, scrub-shrub, shrubland, plantation, water bodies, areas of white oak, oak, pine-oak, pine-cedar, pine-sweetgum, sweetgum (including sweetgum-oak), scattered trees, swamp forest, irregular classes, aquatic vegetation, invasive species, canopy gaps, and clouds.

    Total mapped area includes a 100 m buffer outside the park boundary. 235 digital orthophoto quarter quadrangles (DOQQs) were required to cover the entire 715 km long Parkway. For ease of use, the DOQQs were grouped into 11 mosaics, each covering a section of the Parkway. At the request of the NPS, each mosaic was divided into ten tiles to allow for efficient loading on less robust computers.

  4. TIGER/Line Shapefile, 2023, County, Lewis and Clark County, MT, All Lines

    • catalog.data.gov
    Updated Aug 11, 2025
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    U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Geospatial Products Branch (Point of Contact) (2025). TIGER/Line Shapefile, 2023, County, Lewis and Clark County, MT, All Lines [Dataset]. https://catalog.data.gov/dataset/tiger-line-shapefile-2023-county-lewis-and-clark-county-mt-all-lines
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    Dataset updated
    Aug 11, 2025
    Dataset provided by
    United States Census Bureauhttp://census.gov/
    Area covered
    Lewis and Clark County
    Description

    The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Edge refers to the linear topological primitives that make up MTDB. The All Lines Shapefile contains linear features such as roads, railroads, and hydrography. Additional attribute data associated with the linear features found in the All Lines Shapefile are available in relationship (.dbf) files that users must download separately. The All Lines Shapefile contains the geometry and attributes of each topological primitive edge. Each edge has a unique TIGER/Line identifier (TLID) value.

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LewisClarkGIS (2019). Lewis and Clark County Public Lands [Dataset]. https://gisdata-helenamtmaps.opendata.arcgis.com/items/7ddd2e347f844994ac6d33a05f093d2d

Lewis and Clark County Public Lands

Explore at:
Dataset updated
Dec 5, 2019
Dataset authored and provided by
LewisClarkGIS
Area covered
Description

The Montana Public Lands data contains public administered lands that are recorded in the Montana Department of Revenue's tax appraisal database. Each public land polygon is attributed with the name of the public agency that owns it. The data are derived from the statewide Montana Cadastral Parcel layer.

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