2018 NOAA NGS Ortho-rectified 4 band Mosaic of Lexington Park, MD
This orthoimagery data set includes 30-cm 8-bit 4-band (RGBNIR) digital orthomosaics in GeoTIFF format. Geographic Extent: A multipart AOI covering approximately 463 total square miles of Maryland and Virginia along the coastline of the Chesapeake Bay. Dataset Description: The NOAA Chesapeake Bay Topobathy 2018 Orthoimagery Project called for the planning, acquisition, processing, and derivative products of imagery data to be collected at a ground sample distance (GSD) of 30 centimeters. Project specifications are based on the American Society of Photogrammetry and Remote Sensing (ASPRS) standards. The data were developed based on a horizontal projection/datum of NAD83 (2011), UTM Zone 18N, Meters. Imagery data were formatted to 325 individual 3,000-meter x 3,000-meter orthomosaic tiles and 539 uncompressed stereo images. Ground Conditions: Imagery was collected in spring and summer of 2018, while no snow was on the ground and rivers were at or below normal levels.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
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"hasEmail": "mailto:datagovsupport@gsa.gov"
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|
| describedByType | application/octet-steam |
| description | This orthoimagery data set includes 30-cm 8-bit 4-band (RGBNIR) digital orthomosaics in GeoTIFF format. Geographic Extent: A multipart AOI covering approximately 463 total square miles of Maryland and Virginia along the coastline of the Chesapeake Bay. Dataset Description: The NOAA Chesapeake Bay Topobathy 2018 Orthoimagery Project called for the planning, acquisition, processing, and derivative products of imagery data to be collected at a ground sample distance (GSD) of 30 centimeters. Project specifications are based on the American Society of Photogrammetry and Remote Sensing (ASPRS) standards. The data were developed based on a horizontal projection/datum of NAD83 (2011), UTM Zone 18N, Meters. Imagery data were formatted to 325 individual 3,000-meter x 3,000-meter orthomosaic tiles and 539 uncompressed stereo images. Ground Conditions: Imagery was collected in spring and summer of 2018, while no snow was on the ground and rivers were at or below normal levels. |
| distribution |
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|
| identifier | gov.noaa.nmfs.inport:72659 |
| issued | 2024-01-01T00:00:00.000+00:00 |
| keyword |
[
"EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL LANDFORMS > BEACHES",
"EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL LANDFORMS > SHORELINES",
"EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE IMAGERY",
"EARTH SCIENCE SERVICES > DATA ANALYSIS AND VISUALIZATION > GEOGRAPHIC INFORMATION SYSTEMS",
"CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MARYLAND",
"CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > VIRGINIA",
"CAMERA > CAMERA",
"AERIAL PHOTOGRAPHS > AERIAL PHOTOGRAPHS",
"Airplane > Airplane",
"DOC/NOAA/NOS/NGS > National Geodetic Survey, National Ocean Service, NOAA, U.S. Department of Commerce",
"NGS Imagery"
]
|
| landingPage | https://www.fisheries.noaa.gov/inport/item/72659 |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2024-01-01T00:00:00.000+00:00 |
| publisher |
{
"name": "National Geodetic Survey",
"@type": "org:Organization"
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|
| references |
[
"https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ngs/dmp/pdf/72659.pdf"
]
|
| rights | otherRestrictions, unclassified |
| spatial | -76.36,38.07,-76.78,38.32 |
| temporal | 2018-03-18T00:00:00+00:00/2018-08-14T00:00:00+00:00 |
| title | 2018 NOAA NGS Ortho-rectified 4 band Mosaic of Lexington Park, MD |
