1996-2000 NOAA/USGS/NASA Airborne LiDAR Assessment of Coastal Erosion (ALACE) Project for the US Coastline

Description

This data set includes data collected from 1996-2000 and covers the states of AL,FL,LA,MS,DE,MD,VA,CT,MA,ME,NH, NJ,NY,RI,NC,SC,GA,CA OR,WA,TX OH,PA. 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 aircraft. The aircraft travels over the beach at approximately 60 meters per second while surveying from the low water line to the landward base of the sand dunes.

General Information

• This data is described at

  http://catalog.data.gov/dataset/1996-2000-noaa-usgs-nasa-airborne-lidar-assessment-of-coastal-erosion-alace-project-for-the-us-3ac7f Do you think this data is incorrect? Let us know

• This data is published by

  National Oceanic and Atmospheric Administration, Department of Commerce Do you think this data is incorrect? Let us know

Legal Information

• The rights statement is at

  http://catalog.data.gov/dataset/1996-2000-noaa-usgs-nasa-airborne-lidar-assessment-of-coastal-erosion-alace-project-for-the-us-3ac7f Do you think this data is incorrect? Let us know

• Outside the US, this data is available under

  Creative Commons CCZero Do you think this data is incorrect? Let us know

• There are

  yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know

• The content is available under

  Creative Commons CCZero Do you think this data is incorrect? Let us know

• This data contains

  no data about individuals Do you think this data is incorrect? Let us know

Practical Information

• The data appears in this collection

  http://catalog.data.gov/organization/noaa-gov Do you think this data is incorrect? Let us know

• This data changes

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• The data is

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Technical Information

• Releases of this data are listed at

  http://catalog.data.gov/api/rest/package/1996-2000-noaa-usgs-nasa-airborne-lidar-assessment-of-coastal-erosion-alace-project-for-the-us-3ac7f Do you think this data is incorrect? Let us know

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• Find out how to contact someone about this data at

  http://catalog.data.gov/dataset/1996-2000-noaa-usgs-nasa-airborne-lidar-assessment-of-coastal-erosion-alace-project-for-the-us-3ac7f Do you think this data is incorrect? Let us know

• Find out how to suggest improvements to publication at

  http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/1996-2000-noaa-usgs-nasa-airborne-lidar-assessment-of-coastal-erosion-alace-project-for-the-us-3ac7f Do you think this data is incorrect? Let us know