Survex (and therion) source formats

[Martin Sluka]

> 23. 8. 2016 v 9:56, Graham Mullan <graham.mullan at coly.org.uk>:
> 
> Therion does, which means one has to drop in a
> column of zeros which was not in the data as originally collected. That is
> not 'good practice' in my book as the raw data typed in should be exactly
> what was collected, no more, no less.

Not right, Graham,

each line of data could has its own format defined in another data definition:

data normal from to compass clino tape
a b 10 10 10
data normal to from clino tape compass left right up down
c b 10 10 10 0 1 2 0
data ….

m.