2016 NOAA NGS Topobathy Lidar: Marthas Vineyard and Nantucket Island (MA)

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Overview

These data were collected by Leading Edge Geomatics using a Leica Chiroptera II Bathymetric/Topographic Sensor. The data were acquired from October 4, 2016 through November 1, 2016. The data includes topobathy data in LAS 1.2 format classified as created, never classified (0); Unclassified (1); Ground (2); Topo Noise (7); Water (9); Refracted Bathymetric Noise (22); Water Column (25); Bathymetric Bottom or Submerged Topography (26); Water Surface (27); Derived Water Surface (28). The project area covers Marthas Vineyard and Nantucket Islands along with some shoal areas surrounding the islands. The project covers a total of 234 square miles within the AOI. This dataset contains 7030 - 500 m x 500 m lidar tiles. This data set is an LAZ (compressed LAS) format file containing LIDAR point cloud data.
Total points: 25,641,202,564 pts
Survey Area: 1,707 km2
Point Density: 15.02 pts/m2
Survey Date: 10/04/2016 - 11/01/2016
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Data platform: Bathymetric Data

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