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  "description": "These data were collected for the USACE New England District (NAE). The data set is made up of 21 small projects in Massachusetts. These projects are: Andrews River, Boston Harbor, Cape Cod Canal, Chatham, Cuttyhunk, Falmouth, Gloucester, Green Harbor, Hyannis, Lobsterville Beach, Menemsha, Nantucket, Newbury, Plymouth, Provincetown, Rockport, Sandwich, Scituate, Sesuit, Vineyard Haven, Westport. These Digital Elevation Model (DEM) files contain rasterized topobathy lidar elevations generated from data collected by the Coastal Zone Mapping and Imaging Lidar (CZMIL) system. CZMIL integrates a lidar sensor with simultaneous topographic and bathymetric capabilities, a digital camera and a hyperspectral imager on a single remote sensing platform for use in coastal mapping and charting activities. The 3-D position data are used to generate a series of gridded file products, which are tiled into quarter-quads or 5km boxes.                                                                                                                In addition to the bare earth DEMs, the topobathy lidar point data are also available. These data are available for custom download here: https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=4979                                                                                                                 DEMs that were created from all classes of points (1, 2, 29) at a 1 meter grid size are available by request via email at: coastal.info@noaa.gov.\nOriginal contact information: \n   Contact Org: JALBTCX\n   Title: Data Production Manager\n   Phone: 228-252-1121\n   Email: JALBTCX@usace.army.mil",
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