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Metadata Identifier: gov.noaa.csc.maps:ga2010_usgs_waynecounty_m2536

Aggregation Info | Bands | Citations | Constraints | Coverage Descriptions | Dimensions | Extents | Formats | Geographic Bounding Box
Georectified Information | Georeferenceable Information | Identifiers | Instruments | Mediums | OnlineResources | Operations
Platforms | Process Steps | Range Elements | Reference Systems | Responsible Parties | Series | Sources | Spatial Grids | Temporal Extents

MD_DataIdentification

Count Component Title Abstract
1 2010 Wayne County, GA LIDAR Survey The purpose of this project is to provide professional surveying and mapping services for the creation of a high-resolution digital elevation model developed from LIDAR data for Wayne County, Georgia. USGS Contract G10PC00026, Task Order Number G10PD000654
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SV_Identification

none found
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CI_Citation

Count Component Title Date Citation Identifier
1 2010 Wayne County, GA LIDAR Survey
  • 2013-08-29
1 Lidar Final Report
    1 None
      1 North American Datum 1983
      • 2007-01-19
      1 none
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        CI_Series

        none found
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        CI_ResponsibleParty

        Count Component Individual Organization Position Email Role Linkage
        1 resourceProvider http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4269
        1 Citation URL ftp://ftp.csc.noaa.gov/pub/crs/beachmap/qa_docs/ga/Wayne/ga2010_usgs_waynecounty_report.pdf
        1 NOAA CSC (originator) DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, National Oceanic and Atmospheric Administration, U.S. Department of Commerce csc.info@noaa.gov originator
        1 NOAA CSC (publisher) DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, National Oceanic and Atmospheric Administration, U.S. Department of Commerce csc.info@noaa.gov publisher
        1 NOAA CSC (pointOfContact) DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, National Oceanic and Atmospheric Administration, U.S. Department of Commerce csc.info@noaa.gov pointOfContact
        1 NOAA CSC(distributor) DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, National Oceanic and Atmospheric Administration, U.S. Department of Commerce csc.info@noaa.gov distributor
        1 NOAA CSC (processor) DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, National Oceanic and Atmospheric Administration, U.S. Department of Commerce csc.info@noaa.gov processor
        1 DOI/USGS > United States Geological Survey, U.S. Department of the Interior originator
        1 EPSG Registry European Petroleum Survey Group publisher http://www.epsg-registry.org/
        1 Mike Sutherland(author) Mike Sutherland DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce mike.sutherland@noaa.gov author
        1 Mike Sutherland Mike Sutherland DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce mike.sutherland@noaa.gov distributor
        1 Mike Sutherland (processor) Mike Sutherland DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce mike.sutherland@noaa.gov processor
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        CI_OnlineResource

        Count Component Linkage Name Description Function
        1 ftp://ftp.csc.noaa.gov/pub/crs/beachmap/qa_docs/ga/Wayne/ga2010_usgs_waynecounty_report.pdf Lidar Final Report information
        1 http://www.epsg-registry.org/ European Petroleum Survey Group Geodetic Parameter Registry Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search
        1 http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4269 NAD83 Link to Geographic Markup Language (GML) description of reference system. information
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        MD_Identifier or RS_Identifier

        Count Component Code
        1 Ellipsoid in Meters
        1 urn:ogc:def:crs:EPSG::4269
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        EX_Extent

        Bounding Box Temporal Extent
        Count Component Description West East North South Start End
        1 -82.15434047 -81.70666384 31.84143238 31.33333609 2010-03-19 2010-03-24
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        EX_GeographicBoundingBox

        Count Component West East North South
        1 -82.15434047 -81.70666384 31.84143238 31.33333609
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        EX_TemporalExtent

        Count Component Start End
        1 2010-03-19 2010-03-24
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        MD_Format

        Count Component Name Version specification
        1 LAZ
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        MD_Medium

        none found
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        MD_Constraints

        Count Component Use Limitation
        1 Lidar Use Limitation These data depict the elevations at the time of the survey and are only accurate for that time. Users should be aware that temporal changes may have occurred since this data set was collected and some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations. Any conclusions drawn from analysis of this information are not the responsibility of NOAA or any of its partners. These data are NOT to be used for navigational purposes.
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        MD_ReferenceSystem

        Count Component Code Authority Title
        1 Ellipsoid Ellipsoid in Meters
        1 NAD83 urn:ogc:def:crs:EPSG::4269 North American Datum 1983
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        MD_GridSpatialRepresentation

        none found
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        MD_Georeferenceable or MI_Georeferenceable

        none found
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        MD_Georectified or MI_Georectified

        none found
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        MD_Dimension

        none found
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        MD_CoverageDescription or MI_CoverageDescription

        none found
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        MD_Band or MI_Band

        none found
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        MI_RangeElementDescription

        none found
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        MD_AggregateInformation

        Count Component Title Code Association Type Code
        1 Lidar Final Report crossReference
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        LE_Source or LI_Source

        none found
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        LE_ProcessStep or LI_ProcessStep

        Count Component DateTime Description
        1 2010-01-01T00:00:00 Applanix software was used in the post processing of the airborne GPS and inertial data that is critical to the positioning and orientation of the sensor during all flights. POSPac MMS provides the smoothed best estimate of trajectory (SBET) that is necessary for Optech's post processor to develop the point cloud from the LiDAR missions. The point cloud is the mathematical three dimensional collection of all returns from all laser pulses as determined from the aerial mission. At this point this data is ready for analysis, classification, and filtering to generate a bare earth surface model in which the above ground features are removed from the data set. The point cloud was manipulated within the Optech software; GeoCue, TerraScan, and TerraModeler software was used for the automated data classification, manual cleanup, and bare earth generation from this data. Project specific macros were used to classify the ground and to remove the side overlap between parallel flight lines. All data was manually reviewed and any remaining artifacts removed using functionality provided by TerraScan and TerraModeler. Breaklines were used to reclassify lakes and ponds and inland drains. Data was then run through additional macros to ensure deliverable classification levels matching LAS ASPRS Classification structure. GeoCue functionality was then used to ensure correct LAS Version. In house software was used as a final QA/QC check to provide LAS Analysis of the delivered tiles.
        1 2013-09-01T00:00:00 The NOAA Coastal Services Center (CSC) received topographic files in LAS V1.2 format. The data were referenced horizontally to NAD83, State Plane Coordinate System (Georgia East; FIPS 1001) and were vertically referenced to NAVD88 using the Geoid09 model. The horizontal and vertical units of the data were US survey feet. CSC performed the following processing for data storage and Digital Coast provisioning purposes: 1. The data were converted from projected coordinates (Georgia State Plane East) to geographic coordinates (NAD83). 2. The data were converted from orthometric (NAVD88) heights to ellipsoidal heights (GRS80) using Geoid09. 3. The vertical units were converted from US survey feet to meters. 4. The data were converted to LAZ format.
        1 2013-10-17T00:00:00 The NOAA National Geophysical Data Center (NGDC) received lidar data files via ftp transfer from the NOAA Coastal Services Center. The data are currently being served via NOAA CSC Digital Coast at http://www.csc.noaa.gov/digitalcoast/. The data can be used to re-populate the system. The data are archived in LAS or LAZ format. The LAS format is an industry standard for LiDAR data developed by the American Society of Photogrammetry and Remote Sensing (ASPRS); LAZ is a loseless compressed version of LAS developed by Martin Isenburg (http://www.laszip.org/). The data are exclusively in geographic coordinates (either NAD83 or ITRF94). The data are referenced vertically to the ellipsoid (either GRS80 or ITRF94), allowing for the ability to apply the most up to date geoid model when transforming to orthometric heights.
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        MI_Operation

        none found
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        MI_Platform

        none found
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        MI_Instrument

        none found
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