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General Information

File Identifier:	gov.noaa.nmfs.inport:49754
Metadata Date Stamp:	2022-04
Organization:	OCM Partners
Organization Role:	resourceProvider

Identification Information

Title:	2013 USACE NCMP Topobathy Lidar: Niihau (HI)
Dataset Language:	eng; US
Abstract:	These files contain classified topo/bathy lidar data. Data are classified as 1 (valid non-ground topographic data), 2 (valid ground topographic data), and 29 (valid bathymetric data). Classes 1 and 2 are defined in accordance with the American Society for Photogrammetry and Remote Sensing (ASPRS) classification standards. These data were collected by the Coastal Zone Mapping and Imaging Lidar (CZMIL) system. CZMIL integrates a lidar sensor with simultaneous topographic and bathymetric capabilities, a digital camera and a hyperspectral imager on a single remote sensing platform for use in coastal mapping and charting activities. Native lidar data is not generally in a format accessible to most Geographic 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. The 3-D position data are sub-divided into a series of LAS files, which are tiled into quarter-quads or 5 km boxes. In addition to the lidar point data, topobathy bare earth Digital Elevation Models (DEMs), at a 1 meter grid spacing, created from the lidar point data are also available. These data are available for custom download here: https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=6290 DEMs that were created from all classes of points (1, 2, 29) at a 1 meter grid size are available by request via email at: coastal.info@noaa.gov. These products have not been reviewed by the NOAA Office for Coastal Management (OCM) and any conclusions drawn from the analysis of this information are not the responsibility of NOAA or OCM. Original contact information: Contact Org: JALBTCX Title: Data Production Manager Phone: 228-252-1131 Email: JALBTCX@usace.army.mil
Data Type:	Vector

Browse Graphic

Browse Graphic URL:	https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/6268/supplemental/hi2013_usace_ncmp_niihau_m6268.kmz
Browse Graphic Caption:	This graphic shows the lidar coverage for the 2013 topobathy lidar acquisition on the island of Niihau, HI.
Browse Graphic Type:	kmz

Data Theme

Theme Topics:

Elevation and Derived Products, Imagery and Base Maps, Oceans and Estuaries

Spatial Domain

West Bounding Longitude:	-160.239306
South Bounding Latitude:	21.878441
East Bounding Longitude:	-160.045494
North Bounding Latitude:	22.012455

Data Quality Information

Scope (quality information applies to):

Dataset

Contact Information

Organization:	NOAA Office for Coastal Management
Address:	2234 South Hobson Ave
City:	Charleston
State:	SC
Postal Code:	29405-2413
Email:	coastal.info@noaa.gov
Contact Website:	https://coast.noaa.gov
Telephone:	(843) 740-1202

Distribution Information

Distribution Link:	https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=6268
Distribution Link Function:	Download

Metadata Reference Information

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