gov.noaa.nmfs.inport:50089
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)
NAD83(NSRS2007)
2008-11-12
publication
European Petroleum Survey Group
https://apps.epsg.org/api/v1/CoordRefSystem/4759/export/?format=gml
urn:ogc:def:crs:EPSG:4759
6.18.3
North American Vertical Datum of 1988 (NAVD88) (GEOID18) meters
North American Vertical Datum of 1988 (NAVD88) (GEOID18) meters
https://apps.epsg.org/api/v1/VerticalCoordRefSystem/5703/?api_key=gml
North American Vertical Datum of 1988 (NAVD88) (GEOID18) meters
Link to Geographic Markup Language (GML) description of reference system.
information
resourceProvider
European Petroleum Survey Group
https://www.epsg.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
publisher
vertical
OGP
2006-11-28
false
urn:ogc:def:cs:EPSG::6499
Vertical CS. Axis: height (H). Orientation: up. UoM: meter.
Used in vertical coordinate reference systems.
urn:ogc:def:axis:EPSG::114
H
up
urn:ogc:def:crs:EPSG::5703
2010 USACE NCMP Topobathy Lidar: Northeast Atlantic Coast (CT, MA, ME, NH, RI)
usace2010_ne_m1174_metadata
2010
creation
publication
NOAA/NMFS/EDM
50089
https://www.fisheries.noaa.gov/inport/item/50089
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
NOAA's Office for Coastal Management (OCM) website
Information about the NOAA Office for Coastal Management (OCM).
download
https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=9447/details/9447
WWW:LINK-1.0-http--link
Custom DEM Download
Link to custom download, from the Data Access Viewer (DAV), the raster Digital Elevation Model (DEM) data that were created from this lidar data set.
download
https://coast.noaa.gov/dataviewer
WWW:LINK-1.0-http--link
NOAA's Office for Coastal Management (OCM) Data Access Viewer (DAV)
The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer.
download
These files contain topographic lidar and bathymetric data classified as ground (2), unclassified (1), and NOAA OCM bathymetry (11) in accordance with the American Society for Photogrammetry and Remote Sensing (ASPRS) classification standards. Rejected or invalid data is classified as noise (7). These data were collected by a HawkEye II (HEII) lidar sensor. The HEII integrates topographic and bathymetric lidar sensors, and a digital camera 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 Geographical Information Systems (GIS). Specialized in-house
and commercial software packages are used to process the native lidar data into 3D 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). For the topographic data, vertical positions were acquired to the NAD83 ellipsoid. The National Geodetic Survey's (NGS) GEOID09 model was used to transform the vertical positions from ellipsoid to orthometric heights referenced to the North American Vertical Datum of 1988 (NAVD88). The bathymetry files for this data set were received by NOAA OCM after the initial topographic files. The bathymetry files were added to the existing topographic data set. The bathymetry files were received in csv format and in geographic coordinates, referenced to the North American Datum of 1983 (NAD83). They were in ellipsoid heights, in meters. For data storage and Digital Coast provisioning, the NOAA OCM converted the topographic files to ellipsoid heights and the bathymetry files to las format. The bathymetry files were also classified as 11 (NOAA OCM bathymetry). The 3D position data are sub-divided into a series of files each covering approximately 5 kilometers of shoreline.
In addition to these lidar point data, the bare earth Digital Elevation Models (DEM) created from the lidar point data are also available. These data are available for custom download at the link provided in the URL section of this metadata record.
Original contact information:
Contact Org: JALBTCX
Title: Data Production Manager
Phone: 228-252-1121
Email: JALBTCX@usace.army.mil
This data set is an LAZ (compressed LAS) format file containing LIDAR point cloud data.
These data were collected as a part of the NCMP to depict the elevations above and below the water in the coastal zone of Rhode Island, Massachusetts,
New Hampshire, Connecticut, and Maine.
Acknowledgment 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.
The custom download may be cited as National Oceanic and Atmospheric Administration (NOAA) Digital Coast Data Access Viewer. Charleston, SC: NOAA Office for Coastal Management. Accessed Mar 01, 2024 at https://coast.noaa.gov/dataviewer.
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
asNeeded
CHARTS
JALBTCX
NCMP
SHOALS
Topobathy
U.S. Army Corps of Engineers
USACE
theme
2010
July
May
temporal
Lidar - partner (no harvest)
project
InPort
otherRestrictions
Cite As: OCM Partners, [Date of Access]: 2010 USACE NCMP Topobathy Lidar: Northeast Atlantic Coast (CT, MA, ME, NH, RI) [Data Date Range], https://www.fisheries.noaa.gov/inport/item/50089.
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: 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. These data depict the heights at the time of the survey and are only accurate for that time.
otherRestrictions
Distribution Liability: Any conclusions drawn from the analysis of this information are not the responsibility of JALBTCX, the Office for Coastal Management or its partners.
unclassified
2010 USACE NCMP Topobathy Lidar DEM: Northeast Atlantic Coast (CT, MA, ME, NH, RI)
NOAA/NMFS/EDM
66503
crossReference
NOAA Data Management Plan (DMP)
NOAA/NMFS/EDM
50089
https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ocmp/dmp/pdf/50089.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
Microsoft Windows 2000 Version 5.2 (Build 3790) Service Pack 2; ESRI ArcCatalog 9.3.0.1770
-71.966003
-69.67242
41.288632
43.81846
| Currentness: Ground Condition
2010-05-24
2010-07-10
A footprint of this data set may be viewed in Google Earth at:
https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/1174/supplemental/2010_USACE_JALBTCX_Northeast_Lidar.kmz
Zip
Zip
LAS/LAZ - LASer
Zip
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=1174
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/geoid18/1174/index.html
WWW:LINK-1.0-http--link
Bulk Download
Simple download of data files.
download
dataset
Horizontal Positional Accuracy
The data positions were obtained using post processed inertially aided KGPS methods. The horizontal accuracy of the data is better than 0.50m RMSE.; Quantitative Value: 0.98 meters, Test that produced the value: Accuracy based on 1.96 X RMSE.
Vertical Positional Accuracy
The data positions were obtained using post processed inertially aided KGPS methods. Tested 0.172m fundamental vertical accuracy at 95 percent
confidence level in open terrain using RMSEz x 1.9600. Tested 0.270m supplemental vertical accuracy at 95th percentile in short grass. Tested 0.553m
supplemental vertical accuracy at 95th percentile in tall grass. Tested 0.640m supplemental vertical accuracy at 95th percentile in brush/canopy.
; Quantitative Value: 0.172 meters, Test that produced the value: Tested fundamental vertical accuracy at 95 percent confidence level in open terrain.
Completeness Report
None provided
Conceptual Consistency
The data provided in this file were tested against ground truth data. Tested 0.172m fundamental vertical accuracy at 95 percent confidence level
in open terrain using RMSEz x 1.9600.
The USACE collected, processed, and provided the data to the NOAA Office for Coastal Management (OCM). OCM received the data and processed it to be available for custom download from the Data Access Viewer (DAV) and for bulk download from https.
These data were collected using a HEII system. The system collects topographic lidar data at 64kHz, bathymetric lidar data at 4kHz and RGB imagery
at 1Hz. Aircraft position, velocity and acceleration information are collected using an Applanix POS A/V 410. All raw data are processed using
AHAB's Coastal Survey Studio (CSS) software. Aircraft position data are processed using POSPac software and the results are combined with the lidar
data to produce 3-D positions for each lidar shot. Fledermaus and GreenC Solutions software is used to inspect and QA/QC data, and anomalous data
are flagged as invalid. Data are exported to LAS format using GreenC Solutions and imported to Terrascan for classification. A customized
classification macro is used to distinguish ground points (2) and unclassified points (1). The classification results are reviewed and any
misclassified points are manually edited. In areas of dense vegetation the bare ground points might be incorrectly classified due to the inability
of the laser to penetrate the canopy and reach the bare ground. Classified data are exported from Terrascan and Blue Marble Desktop converts all
classified LAS data from UTM to NAD83 geographic coordinates and NAVD88 heights using the Geoid 09 model.
2010-11-30T00:00:00
The NOAA Office for Coastal Management (OCM) received topographic data in LAS v1.2 format. The files contained LiDAR elevation measurements.
The data were received in geographic coordinates (NAD83) and vertically referenced to NAVD88 using the Geoid09 model. The vertical
units of data were meters. The data were classified according to ASPRS LAS classification scheme (1 = unclassified, 2 = ground). OCM performed
the following processing for data storage and Digital Coast provisioning purposes:
1. The LAS files were converted from orthometric heights to ellipsoidal heights (GRS80) using Geoid 09.
2. The LAS data were sorted by latitude and the headers were updated.
2012-02-01T00:00:00
Office for Coastal Management
processor
The NOAA Office for Coastal Management (OCM) received the bathymetric data for this data set at a later date than the topographic data. The bathymetric data was processed to be included with the existing topographic data. The data were received in csv format, in geographic coordinates (NAD83) and were in ellipsoidal heights. The vertical units of data were meters. OCM performed the following processing for data storage and Digital Coast provisioning purposes:
1. The csv files were converted to las files.
2. The las points were classified as 11 (NOAA OCM bathymetry).
2015-01-12T00:00:00
USACE JALBTCX
USACE JALBCTX
originator
The vertical values in this data set have been converted to reference North American Vertical Datum of 1988 (NAVD88) (GEOID18) meters, using the GEOID18 grids provided by the National Geodetic Survey.
Any datum and projection transformations were then done with the Office for Coastal Management 'datum_shift' program. Compression to an LAZ file was done with the LAStools 'laszip' program and can be unzipped with the same free program (laszip.org)
Processing notes:
2024-03-01T05:44:59
NOAA Office for Coastal Management
coastal.info@noaa.gov
processor