I am sorry for reopening this thread, but I would like to fix this issue
and I have a question.
We have some passages, that were surveyed extremly precisely using laser
theodolite and station coordinates were calculated in its own software. We
usually import them using fixes and data no-survey
24. 8. 2014 v 8:33, Olly Betts :
Survex treats cartesian data as counting in the survey length by
the same rules as other measured data styles, and nosurvey data never
counts towards the surveyed length (it's assumed to be used for things
like visual connections or other unsurveyed links like
>I hadn't thought about something like you GPS trail example where an
instrument produces a series of absolute positions before. Perhaps a
measured version of "nosurvey" would be useful, ...
Or maybe a new shotflag "Ignored" to compliment the existing "Duplicate",
"Surface", "Approx" and "Splay"
24. 8. 2014 v 8:33, Olly Betts :
> Survex treats cartesian data as counting in the survey length by
> the same rules as other measured data styles, and nosurvey data never
> counts towards the surveyed length (it's assumed to be used for things
> like visual connections or other unsurveyed links
On Sun, Aug 24, 2014 at 11:55:29AM +0200, Martin Sluka wrote:
> 24. 8. 2014 v 8:33, Olly Betts :
> > Survex treats cartesian data as counting in the survey length by
> > the same rules as other measured data styles, and nosurvey data never
> > counts towards the surveyed length (it's assumed to be
I just noticed two anomalies re the way Therion records survey length.
Data recorded like this...
data cartesian from to northing easting altitude
7 7a 90 -99 4.5
7a 9 97 -9 4.5
9 10 31 -22 0
are reported as zero length surveys in the Therion survey-list output.
A bug? Depends
