<div dir="ltr">I am sorry for reopening this thread, but I would like to fix this issue and I have a question.<div><br></div><div>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 and want these shots to be added to total survey length. Do you have an idea, how to treat this situation and to stay compatible with survex?</div><div><br></div><div>S.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On 24 August 2014 12:33, Olly Betts <span dir="ltr"><<a href="mailto:olly@survex.com" target="_blank">olly@survex.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">On Sun, Aug 24, 2014 at 11:55:29AM +0200, Martin Sluka wrote:<br>
> 24. 8. 2014 v 8:33, Olly Betts <<a href="mailto:olly@survex.com">olly@survex.com</a>>:<br>
> > Survex treats cartesian data as counting in the survey length by<br>
> > the same rules as other measured data styles, and nosurvey data never<br>
> > counts towards the surveyed length (it's assumed to be used for things<br>
> > like visual connections or other unsurveyed links like you say, and<br>
> > really the clue is in the name).<br>
><br>
> This is the way how to recreate missing data set from published map,<br>
> isn't it.<br>
<br>
</div></div>You're replying to a paragraph talking about both the cartesian and<br>
nosurvey styles, so I'm not totally sure which you mean by "this".<br>
<br>
I've certainly done that with the cartesian style, but if you don't want<br>
the recreated data to be measured, you can flag it as "duplicate",<br>
though one could argue it should count towards the surveyed length<br>
- if there's a map it presumably was surveyed, but the data has been<br>
lost. That's certainly the case for some older CUCC finds.<br>
<br>
I don't think this is really a good use of the nosurvey style - you<br>
could calculate where the reinvented stations would be and *fix them,<br>
then add nosurvey legs for the passages, but that doesn't play well with<br>
adding fresh survey data in later - you probably want to trust the newer<br>
data more than the reinvented, but with *fix, the reinvented data is<br>
treated as the (under)ground truth.<br>
<div class="HOEnZb"><div class="h5"><br>
Cheers,<br>
Olly<br>
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