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Metadata Identifier: gov.noaa.csc.maps:2007_Hawaiian_Islands_m517
MD_DataIdentification
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2007 JALBTCX Hawaii Lidar: North Coasts of Hawaii (Big Island), Kauai,
Maui, Molokai, Oahu
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The data contained in these files contain topographic data collected by the
CHARTS system along the northern coast of Hawaii (Big Island), Kauai, Maui, Molokai,
and Oahu in the state of Hawaii. The data were collected on the following dates: Hawaii
(Big Island): 20070123-20070210 Kauai: 20070112-20070210 Maui: 20070111-20070127 Molokai:
20070111-20070127 Oahu: 20070112-20070210 The data points representing bare earth
have been classified as such using TerraScan with results provided in the classified
las files. Classification value "1" means "Unclassified" and a value "2" means "Ground."
The data were collected and processed in geographic coordinates and ellipsoid heights.
The positions are relative to NAD83 HARN in decimal degrees of longitude and latitude.
The heights were converted from ellipsoid to geoid (NAVD88) heights using the Geoid03
model with the results in meters. These heights were then adjusted to Mean Sea Level.
The NOAA Coastal Services Center left the data in the tidal vertical datum and the
Geotiff tags were updated to reflect this datum. No vertical transforms will be performed
on this data during provisioning.
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SV_Identification
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2007 HI Hawaii CHARTS Survey |
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2007 JALBTCX Hawaii Lidar: North Coasts of Hawaii (Big Island), Kauai, Maui, Molokai,
Oahu
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Mean Sea Level depth |
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None |
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resourceProvider |
http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::5715 |
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Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA),
National Ocean Service (NOS), Coastal Services Center (CSC)
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originator |
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EPSG Registry |
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European Petroleum Survey Group |
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publisher |
http://www.epsg-registry.org/ |
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JALBTCX |
Data Production Manager |
shoals-info@sam.usace.army.mil |
processor |
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JALBTCX (comp.) |
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originator |
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Joint Airborne Lidar Bathymetry Technical Center of Expertise (JALBTCX) |
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originator |
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NOAA Coastal Services Center |
Clearinghouse Manager |
clearinghouse@noaa.gov |
pointOfContact |
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NOAA Coastal Services Center |
Clearinghouse Manager |
clearinghouse@noaa.gov |
distributor |
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NOAA Coastal Services Center |
Clearinghouse Manager |
clearinghouse@noaa.gov |
processor |
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NOAA's Ocean Service, Coastal Services Center (CSC) |
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publisher |
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Pamela Grothe |
DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department
of Commerce
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pamela.grothe@noaa.gov |
distributor |
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Pamela Grothe |
DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department
of Commerce
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pamela.grothe@noaa.gov |
processor |
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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.
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search |
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http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::5715 |
MSL depth |
GML for Vertical CRS in EPGS Registry. |
information |
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urn:ogc:def:crs:EPSG::5715 |
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Bounding Box |
Temporal Extent |
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-159.790577 |
-154.806552 |
22.235079 |
19.511494 |
2007-01-12 |
2007-02-10 |
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2007-01-12 |
2007-02-10 |
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-159.790577 |
-154.806552 |
22.235079 |
19.511494 |
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Any conclusions drawn from the analysis of this information are not the
responsibility of JALBTCX, the Coastal Services Center or its partners. Disclaimer
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.
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MSL |
urn:ogc:def:crs:EPSG::5715 |
Mean Sea Level depth |
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2007 HI Hawaii CHARTS Survey |
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Source Contribution: LidarSource Type: hard drive |
| Unresolved Xlinks |
| #03DS07006_001_070111_1818_A at: /gmi:MI_Metadata/gmd:dataQualityInfo[1]/gmd:DQ_DataQuality[1]/gmd:lineage[1]/gmd:LI_Lineage[1]/gmd:processStep[1]/gmi:LE_ProcessStep[1]/gmd:source[1] |
| #03DS07006_001_070114_1855_A at: /gmi:MI_Metadata/gmd:dataQualityInfo[1]/gmd:DQ_DataQuality[1]/gmd:lineage[1]/gmd:LI_Lineage[1]/gmd:processStep[1]/gmi:LE_ProcessStep[1]/gmd:source[2] |
| #03DS07006_002_070127_0122_A at: /gmi:MI_Metadata/gmd:dataQualityInfo[1]/gmd:DQ_DataQuality[1]/gmd:lineage[1]/gmd:LI_Lineage[1]/gmd:processStep[1]/gmi:LE_ProcessStep[1]/gmd:source[3] |
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2007-11-14T00:00:00 |
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 20 kHz and hydrographic data at 3 kHz. 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 written
to the national grid system 1 km tiles using chartsLAS, a program written by NAVO.
The data are converted from ellipsoid to orthometric heights, based on the GEOID03
model, within the chartsLAS program. The LAS files output from chartsLAS were read
into TerraScan and filters were applied to classify ground points. Points designated
as ground are assigned a classification value "2" and all other points are assigned
the classification value "1" which represents an unclassified state.
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| #03DS07006_001_070111_1818_A at Xpath: /gmi:MI_Metadata/gmd:dataQualityInfo[1]/gmd:DQ_DataQuality[1]/gmd:lineage[1]/gmd:LI_Lineage[1]/gmd:processStep[1]/gmi:LE_ProcessStep[1]/gmd:source[1] |
| #03DS07006_001_070114_1855_A at Xpath: /gmi:MI_Metadata/gmd:dataQualityInfo[1]/gmd:DQ_DataQuality[1]/gmd:lineage[1]/gmd:LI_Lineage[1]/gmd:processStep[1]/gmi:LE_ProcessStep[1]/gmd:source[2] |
| #03DS07006_002_070127_0122_A at Xpath: /gmi:MI_Metadata/gmd:dataQualityInfo[1]/gmd:DQ_DataQuality[1]/gmd:lineage[1]/gmd:LI_Lineage[1]/gmd:processStep[1]/gmi:LE_ProcessStep[1]/gmd:source[3] |
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2010-10-01T00:00:00 |
The NOAA Coastal Services Center (CSC) received files in las format.
The files contained LiDAR intensity and elevation measurements. CSC performed the
following processing on the data for storage purposes and to make it available within
Digital Coast: 1. The data were left in the tidal vertical datum and the Geotiff tags
were updated to reflect this datum. No vertical transforms will be performed on this
data during provisioning. 2. The LAS header fields were sorted by latitude and updated.
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2011-06-10T00:00:00 |
The NOAA National Geophysical Data Center (NGDC) received Lidar data
files by ftp. The data received compressed containing LiDAR data from the NOAA Coastal
Services Center. The data are currently being served via Digital Coastl at http://www.csc.noaa.gov/digitalcoast/.
The data can be used to re-populate the system. The data are provided in LAS format.
LAS format is an industry standard for serving LiDAR data. The data are exclusively
in geographic coordinates, however, the datums used vary. Most are NAD 83, however
some are in ITRF. Vertical systems include both ellipsoid (ITRF and NAD 83) and NAVD
88. For NAVD 88 values, Geiod 03 is primarily used; however, data received in NAVD
88 prior to 2003 was processed using Geoid 99.
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