gov.noaa.nmfs.inport:50054
eng
UTF8
dataset
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
2024-02-29T00:00:00
ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data
ISO 19115-2:2009(E)
2005 United States Army Corps of Engineers (USACE) Post-Hurricane Katrina Levee Surveys
usace2005_levees_m41_metadata
2005-10-15
publication
NOAA/NMFS/EDM
50054
https://www.fisheries.noaa.gov/inport/item/50054
WWW:LINK-1.0-http--link
Full Metadata Record
View the complete metadata record on InPort for more information about this dataset.
information
https://coast.noaa.gov
WWW:LINK-1.0-http--link
Citation URL
Online Resource
download
https://coast.noaa.gov/dataviewer
WWW:LINK-1.0-http--link
Citation URL
Online Resource
download
imageDigital
These topographic data were collected for the U.S. Army Corps of Engineers by a helicopter-mounted LiDAR sensor over the New
Orleans Hurricane Protection Levee System in Louisiana.
Original contact information:
Contact Org: NOAA Office for Coastal Management
Phone: 843-740-1202
Email: coastal.info@noaa.gov
The LiDAR data was collected to assess hurricane Katrina's damage to the levee system.
Acknowledgement of the Joint Airborne Lidar Bathymetry Technical Center of Expertise (JALBTCX) would be appreciated in any publications or
derived products.
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
Environment/Hazard
Hurricane
Katrina
Levees
theme
September 2005
temporal
Lidar - partner (no harvest)
project
InPort
otherRestrictions
Cite As: OCM Partners, [Date of Access]: 2005 United States Army Corps of Engineers (USACE) Post-Hurricane Katrina Levee Surveys [Data Date Range], https://www.fisheries.noaa.gov/inport/item/50054.
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: This data was collected for the assessment of Hurricane Katrina's damage to the hurricane protection levees. Users should be aware
that the data depict the heights at the time of the survey and are only accurate for that time. Users should not use this data for
critical applications without a full awareness of it's limitations.
otherRestrictions
Distribution Liability: This data was collected for the assessment of hurricane Katrina's damage to the hurricane protection levees. Any conclusions
drawn from analysis of this information are not the responsibility of NOAA, the Office for Coastal Management or it's partners.
unclassified
NOAA Data Management Plan (DMP)
NOAA/NMFS/EDM
50054
https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ocmp/dmp/pdf/50054.pdf
WWW:LINK-1.0-http--link
NOAA Data Management Plan (DMP)
NOAA Data Management Plan for this record on InPort.
information
crossReference
vector
eng; US
elevation
-90.049167
-89.352728
29.269162
30.147603
System Specifications - Laser scan rate 50 hertz, laser beams per scan 200, scan rate 10,000 points per second per
laser, scan angle 60 degrees, flight altitude 60 meters AGL, forward speed 15 meters per second.
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=41
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.amazonaws.com/laz/geoid18/41/index.html
WWW:LINK-1.0-http--link
Bulk Download
Simple download of data files.
download
dataset
Accuracy
The accuracy of this data set has not been tested. The accuracy of the methodology has been published in Irish, J.L., McClunk,
J.K., Lillycrop, W.J., 2000. Airborne lidar bathymetry: the SHOALS system. PIANC Bulletin, No. 103-2000, 45-53. Vertical accuracy
is believed to be on the order of 15 cm root mean square error. Horizontal accuracy is expected to be on a similar order.
Horizontal Positional Accuracy
The horizontal accuracy of this dataset was not tested.
Vertical Positional Accuracy
The vertical accuracy of this dataset was not tested.
Completeness Report
All elevation data points that appeared to be within a reasonable vertical range were retained, and other points were
thrown away. This filtering process was performed manually.
Conceptual Consistency
See Process Step
The NOAA Office for Coastal Management (OCM) received files in ascii format. The files contained LiDAR elevation measurements. The xy data
in the files were in LA State Plane feet and elevations were in US feet. OCM performed the following processing on the data to make
it available within the Digital Coast Data Access Viewer (DAV):
1. Each LiDAR xyz point within the ascii file was reprojected to geographic decimal degrees using GCTP and elevations were converted
from U.S. survey feet to meters. The data were then converted to binary las files. Default values for which there is no corresponding
input were assigned as follows for each las elevation data record: intensity = 0, retn = 1, nret = 1, class = 0.
2. The las files were sorted by latitude and the las header fields were updated.
3. Elevations converted to ellipsoid.
2006-04-12T00:00:00
Source Contribution: This LiDAR dataset was collected for JALBTCX by an independent contractor. | Type of Source Media: Firewire Hard Drive
USACE 2005 Post-Hurricane Katrina Levee Surveys
2005-10-15
publication
2005-09-13