gov.noaa.nmfs.inport:76046 eng UTF8 dataset Elevation OCM Partners resourceProvider NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information pointOfContact 2026-04-30T00:00:00 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) EPSG::6438 EPSG::6443 EPSG::6360 2018 - 2019 USGS Lidar DEM: Florida Peninsular (Supplemental) 2019 creation 2021-03-04 publication NOAA/NMFS/EDM 76046 https://www.fisheries.noaa.gov/inport/item/76046 WWW:LINK-1.0-http--link Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/FL_Peninsular_Citrus_2018/reports/Citrus_County_Report.pdf WWW:LINK-1.0-http--link Lidar Report - Citrus County Link to the Citrus County lidar report. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/FL_Peninsular_Flagler_2019/reports/Flagler_County_Report.pdf WWW:LINK-1.0-http--link Lidar Report - Flagler County Link to the Flagler County lidar report. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/FL_Peninsular_Hernando_2019/reports/Hernando_County_Report.pdf WWW:LINK-1.0-http--link Lidar Report - Hernando County Link to the Hernando County lidar report. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/FL_Peninsular_Lake_2018/reports/Lake_County_Report.pdf WWW:LINK-1.0-http--link Lidar Report - Lake County Link to the Lake County lidar report. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/FL_Peninsular_Levy_2018/reports/Levy_County_Report.pdf WWW:LINK-1.0-http--link Lidar Report - Levy County Link to the Levy County lidar report. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/FL_Peninsular_Marion_2018/reports/Marion_County_Report.pdf WWW:LINK-1.0-http--link Lidar Report - Marion County Link to the Marion County lidar report. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/FL_Peninsular_Pinellas_2018/reports/Pinellas_County_Report.pdf WWW:LINK-1.0-http--link Lidar Report - Pinellas County Link to the Pinellas County lidar report. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/FL_Peninsular_Putnam_2018/reports/Putnam_County_Report.pdf WWW:LINK-1.0-http--link Lidar Report - Putnam County Link to the Putnam County lidar report. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/FL_Peninsular_Seminole_2018/reports/Seminole_County_Report_USGS.pdf WWW:LINK-1.0-http--link Lidar Report - Seminole County Link to the Seminole County lidar report. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/FL_Peninsular_Sumter_2018/reports/Sumter_County_Report_USGS.pdf WWW:LINK-1.0-http--link Lidar Report - Sumter County Link to the Sumter County lidar report. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/USGS_FL_Peninsular_2018_D18_Project_Report.pdf WWW:LINK-1.0-http--link USGS Project Report Link to the USGS Project Report that provides information about the project, vertical accuracy results, and the point classes and sensors used. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/FL_Peninsular_Volusia_2018/reports/Volusia_County_Report.pdf WWW:LINK-1.0-http--link Lidar Report - Volusia County Link to the Volusia County lidar report. download https://rockyweb.usgs.gov/vdelivery/Datasets/Staged/Elevation/metadata/FL_Peninsular_2018_D18/ WWW:LINK-1.0-http--link USGS Additional Info Link to the reports, breaklines, metadata, spatial metadata, vertical accuracy information, and shapefiles. download https://coast.noaa.gov/dataviewer/ WWW:LINK-1.0-http--link NOAA's Office for Coastal Management (OCM) Data Access Viewer (DAV) The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer. download Product: These are Digital Elevation Model (DEM) data for the FL Peninsular 2018 Lidar Project. Class 2 (ground) lidar points in conjunction with the hydro breaklines were used to create a 2.5 foot hydro-flattened Raster DEM. Geographic Extent: Eleven counties in central Florida covering approximately 8995 total square miles. Citrus County - covering approximately 689 square miles Flagler County - covering approximately 338 square miles Hernando County - covering approximately 532 square miles Lake County - covering approximately 1146 square miles Levy County - covering approximately 1262 square miles Marion County - covering approximately 1626 square miles Pinellas County - covering approximately 436 square miles Putnam County - covering approximately 800 square miles Seminole County - covering approximately 317 square miles Sumter County - covering approximately 616 square miles Volusia County - covering approximately 1233 square miles Dataset Description: FL Peninsular 2018 Lidar Project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a nominal pulse spacing (NPS) of 0.35 meter. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.3. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 487 individual 5000 ft x 5000 ft tiles, as tiled Intensity Imagery, and as tiled bare earth DEMs; all tiled to the same 5000 ft x 5000 ft schema. Ground Conditions: Lidar was collected in late 2018 and early 2019 while no snow was on the ground and rivers were at or below normal levels. This metadata record supports the data entry in the NOAA Digital Coast Data Access Viewer (DAV). For this data set, the DAV is leveraging the GeoTIFF files hosted by USGS on Amazon Web Services. To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create intensity images, breaklines and raster DEMs. The purpose of these LiDAR data was to produce high accuracy 3D hydro-flattened digital elevation models (DEMs) with a 2.5 feet cell size. These raw LiDAR point cloud data were used to create classified LiDAR LAS files, intensity images, 3D breaklines, and hydro-flattened DEMs as necessary. Quantum Spatial, Inc., USGS completed NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information pointOfContact NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information custodian notPlanned EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION > DIGITAL ELEVATION/TERRAIN MODEL (DEM) EARTH SCIENCE > OCEANS > COASTAL PROCESSES > COASTAL ELEVATION theme Global Change Master Directory (GCMD) Science Keywords 23.3 CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > FLORIDA VERTICAL LOCATION > LAND SURFACE place Global Change Master Directory (GCMD) Location Keywords 23.3 LIDAR > Light Detection and Ranging instrument Global Change Master Directory (GCMD) Instrument Keywords 23.3 Airplane > Airplane platform Global Change Master Directory (GCMD) Platform Keywords 23.3 DEMs - partner (no harvest) project InPort otherRestrictions Cite As: OCM Partners, [Date of Access]: 2018 - 2019 USGS Lidar DEM: Florida Peninsular (Supplemental) [Data Date Range], https://www.fisheries.noaa.gov/inport/item/76046. NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose. otherRestrictions Access Constraints: None otherRestrictions Use Constraints: 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. otherRestrictions Distribution Liability: Any conclusions drawn from the analysis of this information are not the responsibility of NOAA, the Office for Coastal Management or its partners. unclassified 2018 - 2019 USGS Lidar: Florida Peninsular (Supplemental) NOAA/NMFS/EDM 69454 crossReference grid eng; US elevation MicroStation Version 8; TerraScan Version 19; TerraModeler Version 19; GeoCue Version 2017.1.14.1; Esri ArcGIS 10.3; Global Mapper 20; Leica Cloud Pro 1.2.4; Windows 10 Operating System \\point_cloud\tilecls\*.las -81.4567494902 -81.0192222727 28.6244031595 28.8864442906 Seminole County Dates of collection for Seminole County | Currentness: Ground Condition 2018-12-04 2019-01-09 -82.06 -81.49 29.336 29.834 Putnam County Dates of collection for Putnam County | Currentness: Ground Condition 2019-01-12 2019-04-25 -81.695 -80.737 28.742 29.436 Volusia County Dates of collection for Volusia County | Currentness: Ground Condition 2018-12-04 2019-03-22 -82.316 -81.941 28.322 28.969 Sumter County Dates of collection for Sumter County | Currentness: Ground Condition 2019-03-24 2019-04-25 -82.857 -82.575 27.605 28.183 Pinellas County Dates of collection for Pinellas County | Currentness: Ground Condition 2018-12-07 2019-03-08 -82.522 -81.642 28.954 29.505 Marion County Dates of collection for Marion County | Currentness: Ground Condition 2018-12-04 2019-04-25 -83.183 -82.394 28.991 29.6 Levy County Dates of collection for Levy County | Currentness: Ground Condition 2018-12-05 2019-04-22 -81.975 -81.361 28.346 29.229 Lake County Dates of collection for Lake County | Currentness: Ground Condition 2018-12-05 2019-04-25 -82.689 -82.05 28.431 28.694 Hernando County Dates of collection for Hernando County | Currentness: Ground Condition 2019-03-24 2019-04-21 -81.523 -81.097 29.27 29.615 Flagler County Dates of collection for Flagler County | Currentness: Ground Condition 2019-01-01 2019-03-22 -82.786 -82.19 28.664 29.051 Citrus County Dates of collection for Citrus County | Currentness: Ground Condition 2018-12-07 2019-04-21 Raster File Type = IMG Bit Depth/Pixel Type = 32-bit float Raster Cell Size = 2.5 foot Interpolation or Resampling Technique = Triangulated Irregular Network Required Vertical Accuracy = 19.6 cm NVA Zip Zip GeoTIFF NOAA Office for Coastal Management (843) 740-1202 2234 South Hobson Ave Charleston SC 29405-2413 coastal.info@noaa.gov https://coast.noaa.gov WWW:LINK-1.0-http--link NOAA Office for Coastal Management Website NOAA Office for Coastal Management Home Page information distributor U.S. Geological Survey 12201 Sunrise Valley Drive Reston VA 20191 USA https://usgs.gov WWW:LINK-1.0-http--link USGS Home Home page for USGS information distributor https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=10340/details/10340 WWW:LINK-1.0-http--link Customized Download Create custom data files by choosing data area, map projection, file format, etc. A new metadata will be produced to reflect your request using this record as a base. download https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/ WWW:LINK-1.0-http--link Bulk Download Bulk download of data files in GeoTIFF format, Florida State Plane East or West NAD83(2011) US survey feet coordinates and NAVD88 (GEOID12B) heights in feet. download dataset Vertical Positional Accuracy This data set was produced to meet ASPRS Positional Accuracy Standard for Digital Geospatial Data (2014) for a 10-cm RMSEz Vertical Accuracy Class. USGS Determined DEM Vertical Accuracy: Non-Vegetated Vertical Accuracy (NVA) = 11.28 cm at 95% Confidence Level or 5.76 cm RMSE Vegetated Vertical Accuracy (VVA) = 19.10 cm at 95th Percentile Completeness Report Datasets contain complete coverage of tiles. No points have been removed or excluded. A visual qualitative assessment was performed to ensure data completeness. There are no void areas or missing data. The raw point cloud is of good quality and data passes Non-Vegetated Vertical Accuracy specifications. Conceptual Consistency Data cover the entire area specified for this project. The NOAA Office for Coastal Management (OCM) ingested references to the USGS GeoTIFF files that are hosted on Amazon Web Services (AWS), into the Digital Coast Data Access Viewer (DAV). The DAV accesses the raster data as it resides on AWS. Raw Data and Boresight Processing: The boresight for each lift was done individually as the solution may change slightly from lift to lift. The following steps describe the Raw Data Processing and Boresight process: 1) Technicians processed the raw data to LAS format flight lines using the final GPS/IMU solution. This LAS data set was used as source data for boresight. 2) Technicians first used Quantum Spatial, Inc. proprietary and commercial software to calculate initial boresight adjustment angles based on sample areas selected in the lift. These areas cover calibration flight lines collected in the lift, cross tie, and production flight lines. These areas are well distributed in the lift coverage and cover multiple terrain types that are necessary for boresight angle calculation. The technicians then analyzed the results and made any necessary additional adjustment until it was acceptable for the selected areas. 3) Once the boresight angle calculation was completed for the selected areas, the adjusted settings were applied to all of the flight lines of the lift and checked for consistency. The technicians utilized commercial and proprietary software packages to analyze how well flight line overlaps matched for the entire lift and adjusted as necessary until the results met the project specifications. 4) Once all lifts were completed with individual boresight adjustment, the technicians checked and corrected the vertical misalignment of all flight lines and also the matching between data and ground truth. The relative accuracy was less than or equal to 7 cm RMSEz within individual swaths and less than or equal to 10 cm RMSEz or within swath overlap (between adjacent swaths). 5) The technicians ran a final vertical accuracy check of the boresighted flight lines against the surveyed checkpoints after the z correction to ensure the requirement of NVA = 19.6 cm 95% Confidence Level (Required Accuracy) was met. 2020-05-28T00:00:00 LAS Point Classification: The point classification is performed as described below. The bare earth surface is then manually reviewed to ensure correct classification on the Class 2 (Ground) points. After the bare-earth surface is finalized, it is then used to generate all hydro-breaklines through heads-up digitization. All ground (ASPRS Class 2) lidar data inside of the WATERBODY, COASTAL and Double Line Drain hydro flattening breaklines were then classified to water (ASPRS Class 9) using TerraScan macro functionality. A buffer of 2.29 feet was also used around each hydro-flattened feature as well as Single Line Drains to classify these ground (ASPRS Class 2) points to Ignored ground (ASPRS Class 20). All WATERBODY Island, COASTAL Island, and Double Line Drain Island features were checked to ensure that the ground (ASPRS Class 2) points were reclassified to the correct classification after the automated classification was completed. Buildings (ASPRS Class 6) were classified through an automated process in the initial ground routine. All data were manually reviewed and any remaining artifacts removed using functionality provided by TerraScan and TerraModeler. Global Mapper was used as a final check of the bare earth dataset. GeoCue was then used to create the deliverable industry-standard LAS files for both the All Point Cloud Data and the Bare Earth. Quantum Spatial, Inc. proprietary software was used to perform final statistical analysis of the classes in the LAS files, on a per tile level to verify final classification metrics and full LAS header information. 2020-05-28T00:00:00 Hydro Flattened Raster DEM Process: Class 2 (ground) lidar points in conjunction with the hydro breaklines were used to create a 2.5 foot hydro-flattened Raster DEM. Using automated scripting routines within ArcMap, an ERDAS Imagine IMG file was created for each tile. Each surface is reviewed using Global Mapper to check for any surface anomalies or incorrect elevations found within the surface. 2019-10-29T00:00:00 The NOAA Office for Coastal Management (OCM) created references to the USGS GeoTIFF files that were ingested into the NOAA Digital Coast Data Access Viewer (DAV). No changes were made to the data. The DAV will access the raster data as it resides on Amazon Web Services (AWS). These are the GeoTIFF files that are being accessed: These are the AWS URLs being accessed: https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Citrus_2018/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Flagler_2019/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Hernando_2019/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Lake_2018/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Levy_2018/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Marion_2018/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Pinellas_2018/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Putnam_2018/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Seminole_2018/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Sumter_2018/ https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Volusia_2018/ 2025-05-30T00:00:00 Office for Coastal Management processor USGS GeoTIFF Files - Citrus County USGS https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Citrus_2018/ WWW:LINK-1.0-http--link GeoTIFF Files For FL_Peninsular_Citrus_2018 Source Citation URL information publisher USGS GeoTIFF Files - Flagler County USGS https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Flagler_2019/ WWW:LINK-1.0-http--link USGS GeoTIFF Files For FL_Peninsular_Flagler_2019 Source Citation URL information publisher USGS GeoTIFF Files - Hernando County USGS https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Hernando_2019/ WWW:LINK-1.0-http--link USGS GeoTIFF Files for FL_Peninsular_Hernando_2019 Source Citation URL information publisher USGS GeoTIFF Files - Lake County USGS https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Lake_2018/ WWW:LINK-1.0-http--link USGS GeoTIFF Files For FL_Peninsular_Lake_2018 Source Citation URL information publisher USGS GeoTIFF Files - Levy County USGS https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Levy_2018/ WWW:LINK-1.0-http--link USGS GeoTIFF Files for FL_Peninsular_Levy_2018 Source Citation URL information publisher USGS GeoTIFF Files - Marion County USGS https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Marion_2018/ WWW:LINK-1.0-http--link USGS GeoTIFF Files For FL_Peninsular_Marion_2018 Source Citation URL information publisher USGS GeoTIFF Files - Pinellas County USGS https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Pinellas_2018/ WWW:LINK-1.0-http--link USGS GeoTIFF Files For FL_Peninsular_Pinellas_2018 Source Citation URL information publisher USGS GeoTIFF Files - Putnam County USGS https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Putnam_2018/ WWW:LINK-1.0-http--link USGS GeoTIFF Files For FL_Peninsular_Putnam_2018 Source Citation URL information publisher USGS GeoTIFF Files - Seminole County USGS https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Seminole_2018/ WWW:LINK-1.0-http--link USGS GeoTIFF Files For FL_Peninsular_Seminole_2018 Source Citation URL information publisher USGS GeoTIFF Files - Sumter County USGS https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Sumter_2018/ WWW:LINK-1.0-http--link USGS GeoTIFF Files For FL_Peninsular_Sumter_2018 Source Citation URL information publisher USGS GeoTIFF Files - Volusia County USGS https://prd-tnm.s3.amazonaws.com/index.html?prefix=StagedProducts/Elevation/OPR/Projects/FL_Peninsular_2018_D18/FL_Peninsular_Volusia_2018/ WWW:LINK-1.0-http--link USGS GeoTIFF Files for FL_Peninsular_Volusia_2018 Source Citation URL information publisher