2015 NOAA NGS Topobathy Lidar DEM: Buzzards Bay Block3 (MA)
ma2015_ngs_buzzards_bay_dem_m5170_metadata
eng
Dataset
EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION > TOPOGRAPHICAL RELIEF MAPS
EARTH SCIENCE > OCEANS > COASTAL PROCESSES > COASTAL ELEVATION
elevation
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MASSACHUSETTS
DEM
20151109
20151123
These data were collected and derived by the National Oceanic Atmospheric Administration, National Geodetic Survey (NGS) Remote Sensing Division using a Riegl VQ820G system. The data were acquired from 20151109 - 20151123. The data includes topobathy data in an ERDAS Imagine (IMG) format and a 1 m grid size. The DEM data includes utilization of ground (2), bathymetric point (26), submerged object (29), and International Hydrographic Organization (IHO) S-57 object (30) classification fields from LAS files. An automated ground classification algorithm was used to determine bare earth point classification. It should be noted that not all returns may be correctly classified; therefore the user should examine for acceptability. In addition to the DEMs, the topobathy lidar point data are also available. These data are available for download here: https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=5101
Original contact information:
Contact Org: National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Geodetic Survey (NGS), Remote Sensing Division
Title: Chief, Remote Sensing Division
Phone: 301-713-2663
Office for Coastal Management
Office for Coastal Management
https://www.fisheries.noaa.gov/inport/item/48378
https://www.fisheries.noaa.gov/inport/item/47844
northlimit=41.58;
eastlimit=-70.913;
southlimit=41.463;
westlimit=-71.143;
start=2015-11-09;
end=2015-11-23;
None
2017-02-15