spaceborne radar, hydrology, planetary science, Titan, geophysical measurement techniques, altimetry, Moons, Saturn, Canyons, Geophysics, Radar altimeters, River valleys, Cassini mission, Altimeters, Tributaries, Channels, Feeding, Drainage, Drainage systems, Echoes, Drainage channels, Saturn satellites, Echo surveys, Analysis, Valleys, Radar, Drainage netwo...
polar, lakes and seas, geomorphology, equipotential, Titan, topography, Measuring instruments, Materials, Banks (topography), Earth surface, Slopes (topography), Earth, Lake basins, Karst, Basins, Radar, Evolution, Rims, Synthetic aperture radar, Erosion, Quantitative analysis, Oceans, Depressions, Drainage basins, Watersheds, Ocean basins, Topography (geolo...