Add feature to use a DTU 1 minute mean sea surface a reference elevation for the ALS L1B elevation.
Updates of note:
elevation_reference) has been added with a dedicated class for computation for each echo (dependent on time, lon, lat). For WGS84, the class only returns 0.0. For DTU MSS, the class returns a linearly inpolated MSS at the location of each echo.
.alsbin2 file format has changed by adding the
In addition, this merge request contains a few minor code and logging improvements