mo_grid_io and mo_grid: minor changes
mo_grid_io:
- add
ref_timeto input and output datasets for unit reference -
start_timenow is really the start of the time frame in the file - move optional
timestampto end of arg-list intime_stepping
mo_grid:
- check lower-left corner allignment with given tolerance
mo_datetime:
- use
td_initto createtimedeltainstances in methods
Edited by Sebastian Müller