GRAV-D Block TS01 is located in the Atlantic Time Zone, in the South half (south of 40° latitude). This was the first (01) block of data completed in the Atlantic South region. Block TS01 covers Puerto Rico and the Virgin Islands as well as ocean areas from 20 to 200 km offshore.
Block Extent Data LinesThe following citations should be used in all presentations or publications that reference the GRAV-D work. Please replace the DATE tag in the following references with the date you downloaded the data or reports from the NGS website.
To reference the TS01 data file, reference the webpage:
GRAV-D Team (2014). "Gravity for the Redefinition of the American Vertical Datum (GRAV-D) Project, Airborne Gravity Data; Block TS01". Available DATE. Online at: http://www.ngs.noaa.gov/GRAV-D/data_TS01.shtml
To reference the block and survey details, reference the block user manual:
GRAV-D Team (2014). "Block TS01 (Atlantic South 01); GRAV-D Airborne Gravity Data User Manual." Monica A. Youngman and Carly A. Weil, ed. Version 1. Available DATE. Online at: http://www.ngs.noaa.gov/GRAV-D/data_TS01.shtml
To reference the general GRAV-D project operations, reference the General User Manual:
GRAV-D Team (2014). "GRAV-D General Airborne Gravity Data User Manual." Theresa Damiani, ed. Version 1. Available DATE. Online at: http://www.ngs.noaa.gov/GRAV-D/data_TS01.shtml