MATLAB (and some R) scripts for pre- and post-processing LISFLOOD-FP inputs and outputs.
The following files are from https://source.ggy.bris.ac.uk/wiki/LISFLOOD-FP_and_MATLAB: ascii_reader.m ascii_write.m lisflood_flow_plotter.m prm_writer.m profileread.m stage_read.m
There are a couple Python scripts for producing input files; contact me for info.