2017 NOAA NGS Topobathy Lidar DEM (with voids): Fort Lauderdale to Miami (FL)

These data were collected by the National Oceanic and Atmospheric Administration (NOAA), National Geodetic Survey (NGS), Remote Sensing Devision (RSD), Coastal Mapping Program (CMP) using a Riegl VQ880G system. Quantum Spatial Inc (QSI) was contracted by NOAA to process the topobathymetic LiDAR data. The NOAA Miami Florida Intracoastal Topobathy (Miami Intracoastal) data were acquired from 20170224 - 20170310 in five missions. The Miami Intracoastal dataset includes topobathy data in a LAS 1.2 format file with the following classification: unclassified (1), ground (2), noise (7), overlap default (19), overlap ground (20), overlap water column (21), water column (25), bathymetric bottom or submerged topography (26), submerged feature (29), and temporal bathy bottom (31) in accordance with project specifications. The contracted project consists of approximately 53,381 acres along the Atlantic Coast of Miami, Florida. This dataset delivery represents the full NOAA Miami Florida Intracoastal Topobathy LiDAR Processing area. LAS files were compiled by 500 m x 500 m tiles. The final classified LiDAR data were then used to create topobathymetric DEMs in IMG format with 1m pixel resolution. This Miami Intracoastal dataset represents an area covering 15 - 5000 m x 5000 m DEM tiles.

Data and Resources

Additional Info

Field Value
Last Updated January 2, 2020, 23:18
Created January 2, 2020, 23:18
access_constraints ["Access Constraints: None | 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be aware that temporal changes may have occurred since this data set was collected and some parts of this data may no longer represent actual surface conditions.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. | Distribution Liability: Any conclusions drawn from the analysis of this information are not the responsibility of NOAA, the National Geodetic Survey, the Office for Coastal Management, or its partners."]
bbox-east-long -80.098619
bbox-north-lat 26.118616
bbox-south-lat 25.744208
bbox-west-long -80.19251
contact-email coastal.info@noaa.gov
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2019-04"}]
frequency-of-update notPlanned
graphic-preview-description This graphic shows the lidar footprint for the 2016 NOAA NGS topobathy lidar project of Florida Keys Outer Reef Block01.
graphic-preview-file https://coast.noaa.gov/htdata/lidar2_z/geoid12b/data/8713/supplemental/fl2017_miami_topobathy_m8713.kmz
graphic-preview-type kmz
guid gov.noaa.nmfs.inport:56115
licence ["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."]
metadata-date 2019-10-22T00:00:00
metadata-language eng
progress completed
resource-type dataset
responsible-party [{"name": "NOAA Office for Coastal Management", "roles": ["pointOfContact", "custodian"]}]
spatial {"type": "Polygon", "coordinates": [[[-80.19251, 25.744208], [-80.098619, 25.744208], [-80.098619, 26.118616], [-80.19251, 26.118616], [-80.19251, 25.744208]]]}
spatial-data-service-type
spatial-reference-system EPSG::6346
spatial_harvester true
temporal-extent-begin 2017-02-24
temporal-extent-end 2017-03-10