This data set includes data collected during Fall 2000 and covers coastlines of the states of Maryland, New Jersey, New York,
Connecticut, Rhode Island, Massachusetts, New Hampshire, and Maine.
Laser beach mapping uses a pulsed laser ranging system mounted onboard an aircraft to measure ground
elevation and coastal topography. The laser emits laser beams at high frequency and is directed downward at the
earth's surface through a port opening in the bottom of the aircraft's fuselage. The laser system records the

This data set includes data collected in February and March 2000 and covers coastlines in the state of North Carolina.
Laser beach mapping uses a pulsed laser ranging system mounted onboard an aircraft to measure ground
elevation and coastal topography. The laser emits laser beams at high frequency and is directed downward at the
earth's surface through a port opening in the bottom of the aircraft's fuselage. The laser system records the
time difference between emission of the laser beam and the reception of the reflected laser signal in the

This data set includes data collected in August 2000 and covers coastlines of the states of South Carolina and North Carolina.
Laser beach mapping uses a pulsed laser ranging system mounted onboard an aircraft to measure ground
elevation and coastal topography. The laser emits laser beams at high frequency and is directed downward at the
earth's surface through a port opening in the bottom of the aircraft's fuselage. The laser system records the
time difference between emission of the laser beam and the reception of the reflected laser signal in the

Light Detection and Ranging (LiDAR) data is remotely sensed high-resolution elevation data collected by an airborne collection platform. This LiDAR dataset is a survey of Coastal California. The project area consists of approximately 2616 square miles. The project design of the LiDAR data acquisition was developed to support a nominal post spacing of 1 meter. Fugro EarthData, Inc. acquired 1546 flight lines in 108 lifts between October 2009 and August 2011.

Between January and March 2010, lidar data was collected in southeast/coastal Georgia under a multi-agency partnership between the Coastal Georgia
Regional Development Center, USGS, FEMA, NOAA and local county governments. Data acquisition is for the full extent of coastal Georgia,
approximately 50 miles inland, excluding counties with existing high-resolution lidar derived elevation data. The data capture area consists
of an area of approximately 5703 square miles. This project is within the Atlantic Coastal Priority Area as defined by the National Geospatial

LIDAR data is remotely sensed high-resolution elevation data collected by an airborne collection platform. Using a
combination of laser rangefinding, GPS positioning and inertial measurement technologies; LIDAR instruments are able to make
highly detailed Digital Elevation Models (DEMs) of the earth's terrain, man-made structures and vegetation. This data was
collected at submeter resolution to provide nominal 1m spacing of collected points. Two returns were recorded for each pulse
in addition to an intensity value.

These data were collected by the National Oceanic Atmospheric Administration National Geodetic Survey Remote Sensing Division using a Riegl VQ820G system. The data were acquired from 20140502- 20140526 in fourteen missions.

The data were acquired in March 2005 using the NASA Experimental Advanced Airborne Research Lidar (EAARL)
platform in Sussex County, Delaware. Once acquired, the data were processed by USGS personnel into both 2-foot contours
and digital elevation models. Multiple returns were recorded for each laser pulse. This is a bare earth data set. The points
have approximately a 3 m ground spacing. Water points remain in the bare earth data set, they have not been classified as water.

These data were collected by the National Oceanic Atmospheric Administration National Geodetic Survey Remote Sensing Division using a Riegl VQ820G system. The data were acquired from """+str(colbdate)+""" - """+str(coledate)+""".

These data were collected by the National Oceanic Atmospheric Administration National Geodetic Survey Remote Sensing Division using a Riegl VQ880G system. The data were acquired from 20140829 - 20140919. The data includes topobathy data in an LAS 1.2 format file classified as unclassified (1), ground (2), noise (7), water column (25), bathymetric point (26), topobathy water surface (27), submerged object (29), and International Hydrographic Organization (IHO) S-57 object (30) in accordance with the American Society for Photogrammetry and Remote Sensing (ASPRS) classification standards.