[Therion] Surface profile in elevation maps

[Martin Sluka]

You may read altitudes of points from GoogleEarth. A macro may help. Grey and white PDF you may create from dummy scrap and then crop the final PDF file. 

M. S. 

Odesláno z iPhonu

31. 8. 2013 v 21:50, Bruce <bruce at tomo.co.nz>:

> Steve
> I'll be interested to see if anyone has managed to create a ground line as
> you describe.  I assume it is not possible to make it a boundary for the
> background colour.
> 
> I have just tried taking a 3d gps trail with 2m resolution and then
> including it as a survey line and this can be included to give context in
> Loch, Aven and pdf outputs.  Not sure how well it would work with extended
> elevations though - I have only tried it with projected elevations.
> It adds interesting context to plans and elevations, but best with a white
> background in elevations.
> 
> It is quick to produce, but seems a little clunky. If anyone has a better
> way to include gps trails in therion data I would like to learn of it.
> 
> Some snippets below to show what I mean.
> Bruce
> 
>   centreline 
>   cs lat-long
>   grade BCRA3
> 
>   walls off # 3D model auto = only use LRUD if no scrap available # on off
>   mark temporary   
>   flags surface #do fixed stations inherit shot flags?
>   # station-names 4wd01 [] # to avoid name clashes if required
> 
> fix    1    -42.0001724        171.9024155    572.6
> fix    2    -42.00020492    171.9022789    574.04
> fix    3    -42.00021414    171.9021513    574.04
> fix    4    -42.00026879    171.9020413    575.01
> fix    5    -42.00030752    171.901925    575.01
> #thousands of these, they are decimal degrees and metres
> 
> data nosurvey from to
> 1    2
> 2    3
> 3    4
> 4    5
> 5    6
> 6    7
> #thousands of these as well, a spreadsheet makes them easy to generate
> 
> #Then just select this survey along with your cave when processing
> 
> 
> 
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