49669 fdem2007_duval_m524_metadata Data Set Published / External 49401 Lidar - partner (no harvest) Project Completed 2009 LiDAR was collected for the whole of Duval County, FL. There was 1 flight area that consisted of 82 flight lines and an area of about 819 square miles. Seven LiDAR survey missions were conducted to complete the data collection. LiDAR data collection commenced on March 8, 2007 and concluded on March 17, 2007. Original contact information: Contact Org: Florida DEM Phone: 850-413-9907 Email: gis@dca.state.fl.us The DTM was developed to support the Florida Division of Emergency Management (FDEM) development and maintenance of Regional Evacuation Studies (Study), which include vulnerability assessments and assist disaster response personnel in understanding threats to Florida's citizens and visitors. 10313 The Minimum Technical Standards (MTS) Report for Duval County, Florida may be viewed at: https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/524/supplemental/index.html Theme ISO 19115 Topic Category elevation Office for Coastal Management Charleston SC Data Set As Needed Any conclusions drawn from the analysis of this information are not the responsibility of NOAA, the Office for Coastal Management or its partners. 50212 LiDAR Published / External Completed Laser Points | Description Source: FDEM Converted from FGDC using 'fgdc_to_inport_xml_entity.pl' script. 1 Point Unknown No No Active LAS | Description Source: LiDAR Coordinates defining the features. Data Steward 2009 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Distributor 2009 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Metadata Contact 2009 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Point of Contact 2009 Organization NOAA Office for Coastal Management NOAA/OCM coastal.info@noaa.gov 2234 South Hobson Ave Charleston SC 29405-2413 (843) 740-1202 https://coast.noaa.gov NOAA Office for Coastal Management Home Page Online Resource Ground Condition -82.065046 -81.367946 30.590024 30.098624 Range 2007-03-08 2007-03-17 Yes Unclassified This data can be obtained on-line at the following URL: https://coast.noaa.gov/dataviewer; None 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. https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=524 Customized Download Create custom data files by choosing data area, product type, map projection, file format, datum, etc. https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/524/index.html Bulk Download Simple download of data files. https://coast.noaa.gov Online Resource https://coast.noaa.gov/dataviewer Online Resource 2016-05-23 Date that the source FGDC record was last modified. 2017-11-14 Converted from FGDC Content Standards for Digital Geospatial Metadata (version FGDC-STD-001-1998) using 'fgdc_to_inport_xml.pl' script. Contact Tyler Christensen (NOS) for details. 2018-02-08 Partial upload of Positional Accuracy fields only. 2018-03-13 Partial upload to move data access links to Distribution Info. Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.2.1350 Horizontal accuracy is +/- 3.8 feet at the 95% confidence level using RMSE(r) x 1.7308 as defined by the FGDC Geospatial Positional Accuracy Standards, Part 3: NSSDA. ; Quantitative Value: 1 meters, Test that produced the value: LiDAR system calibration is available in the MTS Report of Topographic Survey. 0.3 feet RMSE for unobscured ground points; Quantitative Value: 0.091 meters, Test that produced the value: 0.3 feet (9.1 cm) RMSE - tested. The accuracy assessment was performed using a standard method to compute the root mean square error (RMSE) based on a comparison of ground control points and filtered LiDAR data points. Results for this delivery area are available in the MTS Report of Topographic Survey. This LiDAR data represents the complete set of data for 1054 tiles within Duval County. The LiDAR DTM was developed in accordance with the Baseline Specifications 0.9. The DTM is intended to support 2-foot contours, and the vertical accuracy of ground points in unobscured areas is not to exceed 0.6-feet RMSE. Contract Number 6354-12 2009-02-10 Discrete 2009-02-10 Onboard Laser | Source Geospatial Form: model | Type of Source Media: disc 1 LiDAR was collected within Duval County. The LiDAR system acquisition parameters were developed based on a maximum average ground sample distance of 4 feet. One Optec ALTM 3100C-EA 100 kHz lidar system was used for acquisition. 2 The NOAA Office for Coastal Management (OCM) received files in LAS format. The files contained LiDAR intensity and elevation measurements. OCM performed the following processing on the data to make it available within Digital Coast: 1. The data were converted from State Plane Florida East coordinates to geographic 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. 2009-01-01T00:00:00 50212 Entity gov.noaa.nmfs.inport:49669 Anne Ball 2017-11-15T15:21:32 SysAdmin InPortAdmin 2022-08-09T17:11:37 2022-03-16 OCM Partners OCMP 1002 Public No No 2022-03-16 1 Year 2023-03-16