Data Downloads

The processed single-beam and ground-based GPS data points (XYZ), bathymetries, and associated formal Federal Geographic Data Committee (FGDC) metadata can be downloaded from the table below. Data points are available for the entire survey and individual regions. DEMs are available for the Fire Island shoreface and the wilderness breach. GPS data points are provided as Comma Separated Values (CSV) files and can be viewed with standard text editors. The DEMs are provided as a compressed package including a georeferenced tagged image file format (GeoTIFF) and an associated world file for TIFF, which can be viewed using the free ArcGIS Explorer. Compressed (zip) files can be decompressed using standard compression software. All sample locations and geographic information systems (GIS) data files presented in this report use the projected coordinate system North American Datum of 1983 (NAD83), Universal Transverse Mercator (UTM) Zone 18 North; all elevations are North American Vertical Datum of 1988 (NAVD88) derived using the GEOID12A geoid model.

Data Download Table

File Description	File Format	Samples	Figure Preview	Download File	Metadata (XML format)	Metadata (text format)
Single-Beam XYZ point data	ASCII	1,844,194		201410_Single_Beam_XYZ.zip (27 MB)	201410_Single_Beam_XYZ.xml	201410_Single_Beam_XYZ.txt
Ground-Based XYZ point data	ASCII	57,813		201410_Ground_Based_XYZ.zip (441 KB)	201410_Ground_Based_XYZ.xml	201410_Ground_Based_XYZ.txt
Wilderness Breach Single-Beam XYZ point data	ASCII	303,096		201410_Single_Beam_XYZ_ Wilderness_Breach.zip (4 MB)	201410_Single_Beam_XYZ_ Wilderness_Breach.xml	201410_Single_Beam_XYZ_ Wilderness_Breach.txt
Wilderness Breach Ground-Based XYZ point data	ASCII	54,578		201410_Ground_Based_XYZ_ Wilderness_Breach.zip (415 KB)	201410_Ground_Based_XYZ_ Wilderness_Breach.xml	201410_Ground_Based_XYZ_ Wilderness_Breach.txt
Wilderness breach DEM	ESRI Raster	50 meter grid		201410_Wilderness_Breach_ DEM.zip (28 KB)	201410_Wilderness_Breach_ DEM.xml	201410_Wilderness_Breach_ DEM.txt
Shoreface Single-Beam XYZ point data	ASCII	484,812		201410_Single_Beam_XYZ_ Shoreface.zip (7 MB)	201410_Single_Beam_XYZ_ Shoreface.xml	201410_Single_Beam_XYZ_ Shoreface.txt
Shoreface Ground-Based XYZ point data	ASCII	5,630		201410_Ground_Based_XYZ_ Shoreface.zip (61 KB)	201410_Ground_Based_XYZ_ Shoreface.xml	201410_Ground_Based_XYZ_ Shoreface.txt
Shoreface DEM	ESRI Raster	50 meter grid		201410_Shoreface_DEM.zip (39 KB)	201410_Shoreface_DEM.xml	201410_Shoreface_DEM.txt
Fire Island Inlet Single-Beam XYZ point data	ASCII	382,316		201410_Single_Beam_XYZ_ Fire_Island_Inlet.zip (6 MB)	201410_Single_Beam_XYZ_ Fire_Island_Inlet.xml	201410_Single_Beam_XYZ_ Fire_Island_Inlet.txt
Great South Bay Single-Beam XYZ point data	ASCII	399,135		201410_Single_Beam_XYZ_ Great_South_Bay.zip (6 MB)	201410_Single_Beam_XYZ_ Great_South_Bay.xml	201410_Single_Beam_XYZ_ Great_South_Bay.txt
Bellport Bay Single-Beam XYZ point data	ASCII	316,877		201410_Single_Beam_XYZ_ Bellport_Bay.zip (4 MB)	201410_Single_Beam_XYZ_ Bellport_Bay.xml	201410_Single_Beam_XYZ_ Bellport_Bay.txt
Bellport Bay Ground-Based XYZ point data	ASCII	2,648		201410_Ground_Based_XYZ_ Bellport_Bay.zip (34 KB)	201410_Ground_Based_XYZ_ Bellport_Bay.xml	201410_Ground_Based_XYZ_ Bellport_Bay.txt
Narrow Bay Single-Beam XYZ point data	ASCII	103,311		201410_Single_Beam_XYZ_ Narrow_Bay.zip (1.5 MB)	201410_Single_Beam_XYZ_ Narrow_Bay.xml	201410_Single_Beam_XYZ_ Narrow_Bay.txt