2009 US Army Corps of Engineers (USACE) Joint Airborne Lidar Bathymetry Technical Center of Expertise (JALBTCX) Topobathy
Lidar: Apostle Islands, WI
Dataset Identification:
Resource Abstract:
These files contain topographic and bathymetric lidar data collected by the Compact Hydrographic Airborne Rapid Total Survey
(CHARTS) system along the coast of Wisconsin. CHARTS integrates topographic and bathymetric lidar sensors, a digital camera
and a hyperspectral scanner on a single remote sensing platform for use in coastal mapping and charting activities. Data coverage
generally extends along the coastline from the waterline inland 500 meters (topography) and offshore 1,000 meters or to laser
extinction (bathymetry). The topographic lidar sensor has a pulse repetition rate of 9 kHz at 1064 nm (near-infrared wavelength).
The bathymetric lidar sensor has a pulse repetition rate of 1 kHz at 532 nm (green wavelength). Native lidar data is not generally
in a format accessible to most Geographical Information Systems (GIS). Specialized in-house and commercial software packages
are used to process the native lidar data into 3-dimensional positions that can be imported into GIS software for visualization
and further analysis. Horizontal positions, provided in decimal degrees of latitude and longitude, are referenced to the North
American Datum of 1983 (NAD83). Vertical positions were referenced to the NAD83 ellipsoid and provided in meters. The National
Geodetic Survey's (NGS) GEOID03 model was used to transform the vertical positions from ellipsoid to orthometric heights referenced
to the North American Vertical Datum of 1988 (NAVD88). The format of the files was LAS version 1.0. The NOAA Coastal Services
Center received the data and converted the topo and hydro files from NAVD88 heights to ellipsoid heights using GEOID03. These
files were converted for data storage and Digital Coast provisioning purposes. The topographic points are classified as 0
(never classified) and the bathymetric points are classified as 11 (CSC bathymetry).
Citation
Title 2009 US Army Corps of Engineers (USACE) Joint Airborne Lidar Bathymetry Technical Center of Expertise (JALBTCX) Topobathy
Lidar: Apostle Islands, WI
publication Date
2012-09-01
presentationForm
imageDigital
cited responsible party
-
originator
organisation Name
DOC/NOAA/NOS/OCM > Office for Coastal Management, National Ocean Service, National Oceanic and Atmospheric Administration,
U.S. Department of Commerce
Contact information
Telephone
Voice 843-740-1200
Address
2234 South Hobson Ave., Charleston, SC, 29405-2413
organisation Name
DOC/NOAA/NOS/OCM > Office for Coastal Management, National Ocean Service, National Oceanic and Atmospheric Administration,
U.S. Department of Commerce
Contact information
Telephone
Voice 843-740-1200
Address
2234 South Hobson Ave., Charleston, SC, 29405-2413
other Citation Details
Cinergi keyword enhanced.File generated at Thu Aug 24 09:50:35 UTC 2017
purpose:
These data were collected as a part of the National Coastal Mapping Program (NCMP) to depict the elevations above and below
the water line in the Wisconsin coastal zone.
Browse image (thumbnail):
thumbnail file name:
file type: kmz
thumbnail file description:
This kmz file shows the extent of coverage for the 2009 USACE Apostle Islands lidar data set.
Resource language:
eng; USA
Resource progress code:
completed
Resource Maintenance Information
maintenance or update frequency:
asNeeded
Constraints on resource usage:
Constraints
Use limitation statement:
These data depict the elevations at the time of the survey and are only accurate for that time. 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.
Any conclusions drawn from analysis of this information are not the responsibility of NOAA or any of its partners. These data
are NOT to be used for navigational purposes.
Constraints on resource usage:
Legal Constraints
Use Limitation
While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state
of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of
the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact
of distribution constitute such a warranty.
Spatial representation type code:
vector
Resource extent
Geographic Extent
Geographic Bounding Box
westBoundLongitude
-90.8944749
eastBoundLongitude
-90.3411983
northBoundLatitude
47.1519069
southBoundLatitude
46.7496769
Temporal Extent
2009-07-19
2009-08-02
Credits:
Acknowledgement of US Army Corps of Engineers (USACE) Joint Airborne Lidar Bathymetry Technical Center of Expertise (JALBTCX)
would be appreciated in products derived from these data.
point of contact
-
pointOfContact
organisation Name
US Army Corps of Engineers (USACE) Joint Airborne Lidar Bathymetry Technical Center of eXpertise (JALBTCX)
position Name Data Production Manager
Contact information
Telephone
Voice 228-252-1131
Voice 228-252-1121
Fax 228-252-1133
Address
7225 Stennis Airport Rd, STE 100, Kiln, MS, 39556
Country US
Description Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems
and Coordinate Transformations.
name Of Measure Horizontal Positional Accuracy Report
evaluation Method Description
The data positions were obtained using post processed KGPS methods. The horizontal accuracy of the data is better than plus
or minus 0.75 m.
AbsoluteExternalPositionalAccuracy
name Of Measure Horizontal Positional Accuracy
measure Description
1 Sigma
Quantitative Result
result value 0.75
value Units
AbsoluteExternalPositionalAccuracy
name Of Measure Vertical Positional Accuracy Report
evaluation Method Description
The data positions were obtained using post processed KGPS methods. The vertical accuracy of the data is better than plus
or minus 0.20 m.
AbsoluteExternalPositionalAccuracy
name Of Measure Vertical Positional Accuracy
measure Description
1 Sigma
Quantitative Result
result value 0.20
value Units
Completeness Commission
evaluation Method Description
Not Provided
ConceptualConsistency
measure Description
The data provided in this file were tested against ground truth data. At these locations the lidar data matched within 0.20
meters, and different flight line data agreed within 0.20 meters.
QuantitativeAttributeAccuracy
name Of Measure Quantitative Attribute Accuracy Assessment
measure Description
These data are not attributed.
evaluation Method Description
These data are not attributed.
organisation Name
DOC/NOAA/NOS/OCM > Office for Coastal Management, National Ocean Service, National Oceanic and Atmospheric Administration,
U.S. Department of Commerce
Contact information
Telephone
Voice 843-740-1200
Address
2234 South Hobson Ave., Charleston, SC, 29405-2413
Ordering Instructions
The National Geophysical Data Center serves as the archive for this LIDAR data. NGDC should only be contacted for this data
if it cannot be obtained from NOAA Coastal Services Center.
Distributor
distributor contact
-
distributor
individual Name Mike Sutherland
organisation Name
DOC/NOAA/NESDIS/NCEI > National Centers of Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
Contact information
Telephone
Voice 303-497-6120
Fax 303-497-6513
Address
325 Broadway E/GC1, Boulder, CO, 80305-3328
Country USA
Ordering Instructions
The National Geophysical Data Center serves as the archive for this LIDAR dataset. NGDC should only be contacted for the data
if it cannot be obtained from NOAA Coastal Services Center.
notes: This metadata was automatically generated from the FGDC Content Standards for Digital Geospatial Metadata standard (version
FGDC-STD-001-1998) using the 2013-01-04 version of the FGDC RSE to ISO 19115-2 for LiDAR transform.
notes: Translated from FGDC 2013-01-22T13:08:19.203-07:00
Metadata contact
-
author
individual Name Mike Sutherland
organisation Name
DOC/NOAA/NESDIS/NCEI > National Centers of Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
Contact information
Telephone
Voice 303-497-6120
Fax 303-497-6513
Address
325 Broadway E/GC1, Boulder, CO, 80305-3328
Country USA