Data files to produce figures in the manuscript entitled "Detectability of Coastal Landforms on Titan with the Cassini RADAR" written by Samuel Birch, Rose Palermo, Una Schneck, Andrew Ashton, Alex Hayes, Jason Soderblom, Hamish Mitchell, and Taylor Perron and submitted to Journal of Geophysical Research: Planets. Here, you can find all the input NOAA-derived topography/bathymetry datasets used to render coastal landscapes on Earth. These are saved as .mat files. The original data are archived by NOAA (https://www.ncei.noaa.gov/maps/bathymetry/). Also available are the two polar SAR mosaics of Titan used to identify coastal features on Titan. These are saved as .cub files. The data that comprise these mosaics are archived on NASA's PDS (https://pds-imaging.jpl.nasa.gov/portal/cassini_mission.html).