[Therion] Pb with LRUD on null length and vertical shots

Martin Sluka martinsluka at mac.com
Sat Dec 20 18:44:51 CET 2008

On 20.12.2008, at 18:27, Xavier Pennec wrote:

> changing a lot in the data and I want to stay close to the original  
> data so that I can verify the translation errors.

The transfer of data from Toporobot to therion is not yet made. There  
are some simple scripts Stacho made, but I'm affraid these scripts  
are not realy debuged.

These zero_length shots are trick used widely in Toporobot, I know. I  
used Toporobot for several years too. I think, there could be quite  
simple way to change the zero_length shot to [ ] LRUD data for the  
first station of zero_length shot and just ignoring the second  
station of that shot.

> What I don't understand is:
> * why a horizontal shot of 1mm should be considered as vertical for  
> displaying the LRUD?

??? probably bug?

> * why vertical shots are always oriented north even though a  
> direction is given?

That is definition in therion, it is on ToDo list, I think, to change  
it according the azimuth.


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