functions to combine different FRF surveys into an integrated topo map
objMapInterp.pyis responsible for the actual interpolation
objMapPlots.pyhas plotting tools for this library
objMapPrep.py` has pre-processing routines in here
FRF_duneLidarDEM_bathy_interp.py
is a single instance work flow. maybe a good place to start to learn
operation_FRF_duneLidar_DEM_bathy_interp.py
is a work flow setup to batch process. This relys on other CMTB libraries, and will take some supporting functions, none of which are pip installable.