ISO Table View
Alternate Views:
Get Data,
FAQ,
ISO Rubric,
CSW,
HTML,
Components, XML
Metadata Identifier: gov.noaa.csc.maps:2005_PostKatrina_Topobathy_m31
MD_DataIdentification
| 1 |
|
2005 USACE Post-Hurricane Katrina Topo/Bathy Lidar for Coastal Louisiana,
Alabama, Mississippi, and Florida
|
These data were collected by the Joint Airborne Lidar Bathymetry Technical
Center of Expertise using the CHARTS system. The data includes hydrographic and topographic
data.
|
SV_Identification
| 1 |
|
2005 USACE Post-Hurricane Katrina Topo/Bathy Lidar for Coastal Louisiana, Alabama,
Mississippi, and Florida
|
|
|
| 3 |
|
None |
|
|
| 1 |
|
North American Datum 1983 |
|
|
| 1 |
|
|
|
|
|
resourceProvider |
http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4269 |
| 1 |
NOAA CSC (originator) |
|
DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, National Oceanic
and Atmospheric Administration, U.S. Department of Commerce
|
|
csc.info@noaa.gov |
originator |
|
| 1 |
NOAA CSC (publisher) |
|
DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, National Oceanic
and Atmospheric Administration, U.S. Department of Commerce
|
|
csc.info@noaa.gov |
publisher |
|
| 1 |
NOAA CSC (pointOfContact) |
|
DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, National Oceanic
and Atmospheric Administration, U.S. Department of Commerce
|
|
csc.info@noaa.gov |
pointOfContact |
|
| 1 |
NOAA CSC(distributor) |
|
DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, National Oceanic
and Atmospheric Administration, U.S. Department of Commerce
|
|
csc.info@noaa.gov |
distributor |
|
| 1 |
NOAA CSC (processor) |
|
DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, National Oceanic
and Atmospheric Administration, U.S. Department of Commerce
|
|
csc.info@noaa.gov |
processor |
|
| 1 |
EPSG Registry |
|
European Petroleum Survey Group |
|
|
publisher |
http://www.epsg-registry.org/ |
| 1 |
Mike Sutherland(author) |
Mike Sutherland |
DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department
of Commerce
|
|
mike.sutherland@noaa.gov |
author |
|
| 1 |
Mike Sutherland |
Mike Sutherland |
DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department
of Commerce
|
|
mike.sutherland@noaa.gov |
distributor |
|
| 1 |
|
Pamela Grothe |
DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department
of Commerce
|
|
|
processor |
|
| 1 |
JALBTCX (originator) |
|
US Army Corps of Engineers (USACE) Joint Airborne Lidar Bathymetry Technical Center
of eXpertise (JALBTCX)
|
Data Production Manager |
JALBTCX@usace.army.mil |
originator |
|
| 1 |
JALBTCX (originator) |
|
US Army Corps of Engineers (USACE) Joint Airborne Lidar Bathymetry Technical Center
of eXpertise (JALBTCX)
|
Data Production Manager |
JALBTCX@usace.army.mil |
processor |
|
| 1 |
|
http://www.epsg-registry.org/ |
European Petroleum Survey Group Geodetic Parameter Registry |
Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured
dataset of Coordinate Reference Systems and Coordinate Transformations.
|
search |
| 1 |
|
http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4269 |
NAD83 |
Link to Geographic Markup Language (GML) description of reference system. |
information |
| 1 |
|
Ellipsoid in Meters |
| 1 |
|
urn:ogc:def:crs:EPSG::4269 |
|
Bounding Box |
Temporal Extent |
| 1 |
|
|
-90.371622 |
-84.934814 |
30.857725 |
29.198248 |
2005-10-12 |
2005-12-11 |
| 1 |
|
-90.371622 |
-84.934814 |
30.857725 |
29.198248 |
| 1 |
Lidar Use Limitation |
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.
|
| 1 |
Ellipsoid |
Ellipsoid in Meters |
|
| 1 |
NAD83 |
urn:ogc:def:crs:EPSG::4269 |
North American Datum 1983 |
| 1 |
|
2006-01-03T00:00:00 |
The NOAA National Geophysical Data Center (NGDC) received lidar data
files via ftp transfer from the NOAA Coastal Services Center. The data are
currently being served via NOAA CSC Digital Coast at http://www.csc.noaa.gov/digitalcoast/.
The data can be used to re-populate the system. The data are archived in LAS
or LAZ format. The LAS format is an industry standard for LiDAR data developed by
the American Society of Photogrammetry and Remote Sensing (ASPRS); LAZ is a loseless
compressed version of LAS developed by Martin Isenburg (http://www.laszip.org/). The
data are exclusively in geographic coordinates (either NAD83 or ITRF94). The data
are referenced vertically to the ellipsoid (either GRS80 or ITRF94), allowing for
the ability to apply the most up to date geoid model when transforming to orthometric
heights.
|
| 1 |
|
2006-02-10T00:00:00 |
These data were collected using the CHARTS surveys system. It is owned
by the Naval Oceanographic Office and operated through contract. The system collects
topographic lidar data at 20kHz and hydrographic data at 3kHz. The system also collects
RGB imagery at 1Hz. A CASI-1500 hyperspectral line scanner is integrated with the
system as well. Aircraft position, velocity and acceleration information are collected
through a combination of Novatel and POS A/V equipment. Raw data are collected and
transferred to the office for downloading and processing in SHOALS GCS software. GPS
data are processed using POSPac software and the results are combined with the lidar
data to produce 3-D positions for each lidar shot. These data are edited using Fledermaus
software where anomalous data are removed from the dataset. The edited data are unloaded
from SHOALS GCS, converted from ellipsoid to orthometric heights, based on the GEOID03
model, and split into greographic tiles covering approximately 5km each.
|
| 1 |
|
2006-04-21T00:00:00 |
The NOAA Coastal Services Center (CSC) received files in ascii format.
The files contained lidar intensity and elevation measurements. CSC performed the
following processing on the data to make it available within the Lidar Data Retrieval
Tool (LDART): 1. Each hydro/topo last return ascii file was converted to 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.
|
|
