9 datasets found
  1. a

    Maryland LiDAR Dorchester County - Hillshade

    • hub.arcgis.com
    • data.imap.maryland.gov
    • +1more
    Updated Jan 1, 2013
    + more versions
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    ArcGIS Online for Maryland (2013). Maryland LiDAR Dorchester County - Hillshade [Dataset]. https://hub.arcgis.com/datasets/6a80db2345924cc5b3c23dba0a362aed
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    Dataset updated
    Jan 1, 2013
    Dataset authored and provided by
    ArcGIS Online for Maryland
    Area covered
    Description

    Geographic Extent: SANDY_Restoration_DE_MD_QL2 Area of Interest covers approximately 3.096 square miles. Lot #5 contains the full project area Dataset Description: The SANDY_Restoration_DE_MD_QL2 project called for the Planning, Acquisition, processing and derivative products of LiDAR data to be collected at a nominal pulse spacing (NPS) of 0.7 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base LiDAR Specification, Version 1. The data was developed based on a horizontal projection/datum of State Plane Zone Maryland (1900), NAD83, feet and vertical datum of NAVD1988 (GEOID12A), feet. LiDAR data was delivered in RAW flight line swath format, processed to create Classified LAS 1.2 Files formatted to 3842 individual 1500m x 1500m tiles, and corresponding Intensity Images and Bare Earth DEMs tiled to the same 1500m x 1500m schema, and Breaklines in ESRI shapefile format. Ground Conditions: LiDAR was collected in Winter 2013 / Spring 2014, while no snow was on the ground and rivers were at or below normal levels. In order to post process the LiDAR data to meet task order specifications, Quantum Spatial established a total of 78 QA control points and 99 Land Cover control points that were used to calibrate the LiDAR to known ground locations established throughout the SANDY_Restoration_DE_MD_QL2 project area.This is a MD iMAP hosted service. Find more information at https://imap.maryland.gov.Image Service Link: https://mdgeodata.md.gov/lidar/rest/services/Dorchester/MD_dorchester_hillshade_m/ImageServer

  2. Dorchester County Maintained Roads

    • data-maryland.opendata.arcgis.com
    • data.imap.maryland.gov
    • +2more
    Updated Oct 19, 2019
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    ArcGIS Online for Maryland (2019). Dorchester County Maintained Roads [Dataset]. https://data-maryland.opendata.arcgis.com/datasets/c55c43b12d034124a4bbb6ce85e83558
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    Dataset updated
    Oct 19, 2019
    Dataset provided by
    https://arcgis.com/
    Authors
    ArcGIS Online for Maryland
    Area covered
    Description

    This data was developed in response to citizens’ road maintenance requests from across the state as to whom to contact as the official maintenance authority - be it MDOT State Highway Administration, MDOT Transportation Authority, a county, or a municipality.MDOT SHA Website

  3. K

    Dorchester County, South Carolina Parcels

    • koordinates.com
    csv, dwg, geodatabase +6
    Updated Dec 9, 2022
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    Dorchester County, South Carolina (2022). Dorchester County, South Carolina Parcels [Dataset]. https://koordinates.com/layer/112845-dorchester-county-south-carolina-parcels/
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    geodatabase, mapinfo tab, geopackage / sqlite, mapinfo mif, dwg, csv, pdf, kml, shapefileAvailable download formats
    Dataset updated
    Dec 9, 2022
    Dataset authored and provided by
    Dorchester County, South Carolina
    Area covered
    Description

    Geospatial data about Dorchester County, South Carolina Parcels. Export to CAD, GIS, PDF, CSV and access via API.

  4. w

    Navigation Aids, Dorchester County Channel Markers - Planimetric Data,...

    • data.wu.ac.at
    exe
    Updated Aug 19, 2017
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    NSGIC Local Govt | GIS Inventory (2017). Navigation Aids, Dorchester County Channel Markers - Planimetric Data, Published in 2008, 1:1200 (1in=100ft) scale, Dorchester County Government. [Dataset]. https://data.wu.ac.at/schema/data_gov/OGVlNjBlMmQtN2ViYS00MDNiLTkyNTctYzRiODI2MjNkZmY4
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    exeAvailable download formats
    Dataset updated
    Aug 19, 2017
    Dataset provided by
    NSGIC Local Govt | GIS Inventory
    Area covered
    Dorchester County, 077a526e35d18917f97b4c416df050ac6ed0568c
    Description

    Navigation Aids dataset current as of 2008. Dorchester County Channel Markers - Planimetric Data.

  5. K

    Dorchester County, South Carolina Pump Stations

    • koordinates.com
    csv, dwg, geodatabase +6
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    Dorchester County, South Carolina, Dorchester County, South Carolina Pump Stations [Dataset]. https://koordinates.com/layer/96946-dorchester-county-south-carolina-pump-stations/
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    shapefile, geodatabase, dwg, mapinfo mif, pdf, mapinfo tab, csv, kml, geopackage / sqliteAvailable download formats
    Dataset authored and provided by
    Dorchester County, South Carolina
    Area covered
    Description

    © Dorchester GIS - DLG

  6. n

    Barren Island Division of the Blackwater National Wildlife Refuge in...

    • cmr.earthdata.nasa.gov
    • access.earthdata.nasa.gov
    e00
    Updated Apr 21, 2017
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    (2017). Barren Island Division of the Blackwater National Wildlife Refuge in Maryland [Dataset]. https://cmr.earthdata.nasa.gov/search/concepts/C1214612156-SCIOPS.html
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    e00Available download formats
    Dataset updated
    Apr 21, 2017
    Time period covered
    Jan 1, 1970 - Present
    Area covered
    Description

    This dataset contains boundary layers for the Barron Island Division of the Blackwater National Wildlife Refuge.

    National Wildlife Refuges are federal lands managed by the U.S. Fish and Wildlife Service (USFWS). The primary source for boundary information is the USFWS Realty program (status maps, legal surveys). An effort by the USFWS Region 5 (northeast states -ME,NH,VT, MA, RI, CT, NY, PA, NJ, MD, DE, WV, VA) Realty Division, Cartography and Spatial Data Services Branch has resulted in digital refuge boundaries for all refuges in the northeast at a scale of 1:24,000.

    The purpose of this data is to serve as a spatial reference of refuge boundaries for other data layers in GIS and mapping applications. It is specifically not intended to be used as a land survey or representation of land for conveyance or tax purposes.

    Status maps were registered to geographic coordinates, boundaries were digitized and labeled. Digital files were updated using survey and collateral data (including Dorchester County, MD tax map data) for newly acquired tracts, then stepped through 3 levels of quality-control review for spatial and thematic accuracy. Blackwater NWR boundary lines were registered to 1:12,000-scale digital orthophoto quarter quads.

    Refuge boundaries define areas that are approved by U.S. Congress for acquisition into the National Wildlife Refuge System, or are currently owned by USFWS. Arcs are coded with an item "boundary" with the type of boundary line; polygons are coded with an item "status" that describes their ownership status.

    [Summary provided by U.S. Fish & Wildlife Service]

  7. Maryland LiDAR Dorchester County - DEM Feet

    • hub.arcgis.com
    • dev-maryland.opendata.arcgis.com
    • +1more
    Updated Jan 1, 2013
    + more versions
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    ArcGIS Online for Maryland (2013). Maryland LiDAR Dorchester County - DEM Feet [Dataset]. https://hub.arcgis.com/datasets/d2ec4ba1311245a6b2f56581798ead84
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    Dataset updated
    Jan 1, 2013
    Dataset provided by
    https://arcgis.com/
    Authors
    ArcGIS Online for Maryland
    Area covered
    Description

    Geographic Extent: SANDY_Restoration_DE_MD_QL2 Area of Interest covers approximately 3.096 square miles. Lot #5 contains the full project area Dataset Description: The SANDY_Restoration_DE_MD_QL2 project called for the Planning, Acquisition, processing and derivative products of LiDAR data to be collected at a nominal pulse spacing (NPS) of 0.7 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base LiDAR Specification, Version 1. The data was developed based on a horizontal projection/datum of State Plane Zone Maryland (1900), NAD83, feet and vertical datum of NAVD1988 (GEOID12A), feet. LiDAR data was delivered in RAW flight line swath format, processed to create Classified LAS 1.2 Files formatted to 3842 individual 1500m x 1500m tiles, and corresponding Intensity Images and Bare Earth DEMs tiled to the same 1500m x 1500m schema, and Breaklines in ESRI shapefile format. Ground Conditions: LiDAR was collected in Winter 2013 / Spring 2014, while no snow was on the ground and rivers were at or below normal levels. In order to post process the LiDAR data to meet task order specifications, Quantum Spatial established a total of 78 QA control points and 99 Land Cover control points that were used to calibrate the LiDAR to known ground locations established throughout the SANDY_Restoration_DE_MD_QL2 project area.This is a MD iMAP hosted service. Find more information at https://imap.maryland.gov.Image Service Link: https://mdgeodata.md.gov/lidar/rest/services/Dorchester/MD_dorchester_dem_ft/ImageServer

  8. a

    demographics tot pop 2 ramp comparison for online

    • hub.arcgis.com
    Updated May 2, 2015
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    Santee Cooper GIS Laboratory - College of Charleston (2015). demographics tot pop 2 ramp comparison for online [Dataset]. https://hub.arcgis.com/maps/SCGIS::other-boat-ramp-5mile-clip-correct
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    Dataset updated
    May 2, 2015
    Dataset authored and provided by
    Santee Cooper GIS Laboratory - College of Charleston
    Area covered
    Description

    population density for a five mile radius around Bacons Bridge within Dorchester county

  9. a

    Bacon Bridge Boat Landing

    • hub.arcgis.com
    Updated May 1, 2015
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    Santee Cooper GIS Laboratory - College of Charleston (2015). Bacon Bridge Boat Landing [Dataset]. https://hub.arcgis.com/maps/SCGIS::bacon-bridge-boat-landing-1
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    Dataset updated
    May 1, 2015
    Dataset authored and provided by
    Santee Cooper GIS Laboratory - College of Charleston
    Area covered
    Description

    population density for a five mile radius around Bacons Bridge within Dorchester county

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ArcGIS Online for Maryland (2013). Maryland LiDAR Dorchester County - Hillshade [Dataset]. https://hub.arcgis.com/datasets/6a80db2345924cc5b3c23dba0a362aed

Maryland LiDAR Dorchester County - Hillshade

Explore at:
Dataset updated
Jan 1, 2013
Dataset authored and provided by
ArcGIS Online for Maryland
Area covered
Description

Geographic Extent: SANDY_Restoration_DE_MD_QL2 Area of Interest covers approximately 3.096 square miles. Lot #5 contains the full project area Dataset Description: The SANDY_Restoration_DE_MD_QL2 project called for the Planning, Acquisition, processing and derivative products of LiDAR data to be collected at a nominal pulse spacing (NPS) of 0.7 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base LiDAR Specification, Version 1. The data was developed based on a horizontal projection/datum of State Plane Zone Maryland (1900), NAD83, feet and vertical datum of NAVD1988 (GEOID12A), feet. LiDAR data was delivered in RAW flight line swath format, processed to create Classified LAS 1.2 Files formatted to 3842 individual 1500m x 1500m tiles, and corresponding Intensity Images and Bare Earth DEMs tiled to the same 1500m x 1500m schema, and Breaklines in ESRI shapefile format. Ground Conditions: LiDAR was collected in Winter 2013 / Spring 2014, while no snow was on the ground and rivers were at or below normal levels. In order to post process the LiDAR data to meet task order specifications, Quantum Spatial established a total of 78 QA control points and 99 Land Cover control points that were used to calibrate the LiDAR to known ground locations established throughout the SANDY_Restoration_DE_MD_QL2 project area.This is a MD iMAP hosted service. Find more information at https://imap.maryland.gov.Image Service Link: https://mdgeodata.md.gov/lidar/rest/services/Dorchester/MD_dorchester_hillshade_m/ImageServer

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