ISO Table View View Metadata As: Get Data, FAQ, HTML, 19139 XML
Assess Metadata For: Completeness, DOI Readiness, CSW Readiness, Components

Metadata Identifier: gov.noaa.csc.maps:2007_NWFWMD_Gadsden_m538

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 2007 Northwest Water Manangement District Lidar: Gadsden County, Florida LIDAR-derived binary (.las) files containing points classified as bare-earth and canopy (first return) were produced for the 2007 Northwest Florida Water Management District - Gadsden County, Florida lidar mapping project. The files were provided in a scheme of FDEM-derived 5,000 x 5,000 foot (1500 x 1500 meter) tiles. Horizontal mapping units are in UTM meters, vertical mapping units are in U.S. survey feet. The total mapping area covers 535 square miles of Gadsden County, Florida.
Top

SV_Identification

none found
Top

CI_Citation

Count Component Title Date Citation Identifier
1 2007 Northwest Water Manangement District Lidar: Gadsden County, Florida
  • 2007-09-08
1 Ground Control
  • 2007-10-01
1 Lidar Collection Report
    1 Lidar QA/QC Report
      2 None
        1 North American Datum 1983
        • 2007-01-19
        Top

        CI_Series

        none found
        Top

        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
        2 Citation URL ftp://ftp.csc.noaa.gov/pub/crs/beachmap/qa_docs/fl/nwfwmd/NWFWMD_QaQc_Final_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(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 Doug Jacoby Merrick & Company Director of Projects / Project Manager doug.jacoby@merrick.com processor
        1 EPSG Registry European Petroleum Survey Group publisher http://www.epsg-registry.org/
        1 Merrick & Company publisher
        1 Merrick & Company originator
        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 Mr. John Crowe Northwest Florida Water Management District Director, Division of Resource Management john.crowe@nwfwmd.state.fl.us pointOfContact
        1 Northwest Florida Water Management District (NWFWMD) originator
        1 Pamela Grothe DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce processor
        Top

        CI_OnlineResource

        Count Component Linkage Name Description Function
        1 ftp://ftp.csc.noaa.gov/pub/crs/beachmap/qa_docs/fl/nwfwmd/NWFWMD_Gadsden_County_Lidar_Mapping_Report.pdf Lidar Collection Report Report containing sensor information, data collection parameters, etc. information
        1 ftp://ftp.csc.noaa.gov/pub/crs/beachmap/qa_docs/fl/nwfwmd/NWFWMD_QaQc_Final_Report.pdf Lidar QA/QC 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
        Top

        MD_Identifier or RS_Identifier

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

        EX_Extent

        Bounding Box Temporal Extent
        Count Component Description West East North South Start End
        1 -84.908454 -84.304350 30.718384 30.374728 2007-09-08 2007-09-24
        1
        Top

        EX_GeographicBoundingBox

        Count Component West East North South
        1 -84.908454 -84.304350 30.718384 30.374728
        Top

        EX_TemporalExtent

        Count Component Start End
        1 2007-09-08 2007-09-24
        1
        Top

        MD_Format

        Count Component Name Version specification
        1 LAZ
        Top

        MD_Medium

        none found
        Top

        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.
        Top

        MD_ReferenceSystem

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

        MD_GridSpatialRepresentation

        none found
        Top

        MD_Georeferenceable or MI_Georeferenceable

        none found
        Top

        MD_Georectified or MI_Georectified

        none found
        Top

        MD_Dimension

        none found
        Top

        MD_CoverageDescription or MI_CoverageDescription

        none found
        Top

        MD_Band or MI_Band

        none found
        Top

        MI_RangeElementDescription

        none found
        Top

        MD_AggregateInformation

        Count Component Title Code Association Type Code
        1 Lidar Collection Report crossReference
        1 Lidar QA/QC Report crossReference
        Top

        LE_Source or LI_Source

        Count Component Title Date Description
        1 Ground Control 2007-10-01 Source Contribution: Ground Control. GPS control network for LIDAR acquisition and processing.Source Type: spreadsheet
        Top

        LE_ProcessStep or LI_ProcessStep

        Count Component DateTime Description
        1 2007-01-01T00:00:00 LIDAR data was collected using Merrick's ALS50 Phase 2 sensor. The raw data was verified in MARS software for complete coverage of the project area, and boresighted to align the flightlines. Raw data files were parsed into manageable client-specific tiles. These tiles were then processed through automated filtering that separates the data into different classification groups: error points, ground points, and canopy/building points. The data was next taken into a graphic environment to reclassify the erroneous points that may remain in the LIDAR point cloud after auto filter.
        1 2011-05-05T00:00:00 The NOAA Coastal Services Center (CSC) received files in LAS format. The files contained LiDAR intensity and elevation measurements. CSC performed the following processing on the data for data storage purposes and Digital Coast provisioning: 1. The data were converted from projected UTM (NAD83, Zone 16) coordinates to geographic (NAD83) coordinates 2. The data were converted from NAVD88 heights to ellipsoid heights using Geoid03 3. The LAS header fields were sorted by latitude and updated
        1 2011-06-10T00:00:00 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.
        Top

        MI_Operation

        none found
        Top

        MI_Platform

        none found
        Top

        MI_Instrument

        none found
        Top