gov.noaa.nmfs.inport:48371
eng
UTF8
dataset
Office for Coastal Management
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
2024-02-29T00:00:00
ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data
ISO 19115-2:2009(E)
2015 NOAA NGS Topobathy Lidar: Dry Tortugas (FL)
fl2015_ngs_topobathy_DEM_drytort_m6212_metadata
2017-01-11
publication
NOAA/NMFS/EDM
48371
https://www.fisheries.noaa.gov/inport/item/48371
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Full Metadata Record
View the complete metadata record on InPort for more information about this dataset.
information
https://coast.noaa.gov/dataviewer
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Citation URL
Online Resource
download
https://coast.noaa.gov
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Citation URL
Online Resource
download
https://coast.noaa.gov/dataregistry
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Citation URL
Online Resource
download
These data were collected and derived by the National Oceanic Atmospheric Administration, National Geodetic Survey Remote Sensing Division using a Riegl VQ820G system. The data were acquired from 20150314- 20150323. The data includes topobathy data in a geotif (TIF) Digital Elevation Model (DEM)format.
Original contact information:
Contact Org: National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Geodetic Survey (NGS), Remote Sensing Division
Title: Chief, Remote Sensing Division
Phone: 301-713-2663
This lidar data are an ancillary product of NOAA's Coastal Mapping Program (CMP), created through a wider Integrated Ocean and Coastal Mapping initiative to increase support for multiple uses of the data. It is not intended for mapping, charting, or navigation. In addition, it will be used for ongoing research efforts for testing and developing standards for airborne lidar.
We request that you credit the National Oceanic and Atmospheric Administration (NOAA) when you use these data in a report, publication, or presentation.
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 > TOPOGRAPHICAL RELIEF MAPS
EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY
EARTH SCIENCE > OCEANS > COASTAL PROCESSES > COASTAL ELEVATION
theme
Global Change Master Directory (GCMD) Science Keywords
17.0
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > FLORIDA
place
Global Change Master Directory (GCMD) Location Keywords
17.0
Geographic Information > LiDAR
theme
CoRIS Discovery Thesaurus
EARTH SCIENCE > Land Surface > Topography> Terrain Elevation
EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Bathymetry
theme
CoRIS Theme Thesaurus
CoRIS
theme
NOAA NOS Harvest Catalog
COUNTRY/TERRITORY > United States of America > Florida
OCEAN BASIN > Atlantic Ocean > Gulf of Mexico > Florida
place
CoRIS Place Thesaurus
20150314
20150323
temporal
DOC/NOAA/NOS/OCM > Office of Coastal Management, National Ocean Service, NOAA, U.S. Department of Commerce
dataCentre
Global Change Master Directory (GCMD) Data Center Keywords
2017-04-24
publication
8.5
DEMs
project
InPort
otherRestrictions
Cite As: Office for Coastal Management, [Date of Access]: 2015 NOAA NGS Topobathy Lidar: Dry Tortugas (FL) [Data Date Range], https://www.fisheries.noaa.gov/inport/item/48371.
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. This LIDAR data set is not intended for removal of features such as wrecks, rocks and obstructions.
otherRestrictions
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.
unclassified
NOAA Data Management Plan (DMP)
NOAA/NMFS/EDM
48371
https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ocm/dmp/pdf/48371.pdf
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NOAA Data Management Plan (DMP)
NOAA Data Management Plan for this record on InPort.
information
crossReference
grid
eng; US
elevation
OS Independent
-82.975
-82.759
24.549
24.739
| Currentness: Ground Condition
2015-03-14
2015-03-23
NAVD88 (GEOID12B) DEM data includes utilization of ground (2), bathymetric point (26), submerged object (29), and International Hydrographic Organization (IHO) S-57 object (30) classification fields from LAS files. An automated ground classification algorithm was used to determine bare earth point classification. It should be noted that not all returns may be correctly classified; therefore the user should examine for acceptability.
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
https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=6212
WWW:LINK-1.0-http--link
Customized Download
Create custom data files by choosing data area, product type, map projection, file format, datum, etc.
download
https://noaa-nos-coastal-lidar-pds.s3.us-east-1.amazonaws.com/dem/FL_DryTortugas_NGS_DEM_2015_6212/index.html
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Bulk Download
Simple download of data files.
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dataset
Horizontal Positional Accuracy
The data positions were obtained using post processed KGPS methods. The horizontal accuracy of the data is better than plus or minus 1.0 m.; Quantitative Value: 1.0 meters, Test that produced the value: 2 Sigma
Vertical Positional Accuracy
The data positions were obtained using post processed KGPS methods. The vertical accuracy of the data is better than plus or minus 0.15 m.; Quantitative Value: 0.15 meters, Test that produced the value: 2 Sigma
Completeness Report
Not applicable
Conceptual Consistency
Not applicable
Data were processed to an initial LAS format using the Riegl RiProcess software. The Applanix POSPac software was utilized for GPS and inertial processing, and GeoCue, Terrasolid, and LP360 software for data visualization, 3D editing, and export to final LAS file. Data were processed in NAD83 horizontal and vertical datum. VDatum was used to process to the MLLW datum. Uncertainties in the vertical datum transformations equate to 9.7 centimeters. QT Modeler was utilized to create the initial 1 meter DEM from an LAS 1.2 format file utilizing ground (2), bathymetric point (26), submerged object (29), and International Hydrographic Organization (IHO) S-57 object (30) classification fields for input. The values in the DEM were not rounded (no rounding rule was applied).
2016-12-01T00:00:00