More simple could be divide .th file to several smaller and generate particular 
.xvi files. 

M. 

Odesláno z iPhonu

23. 5. 2018 v 17:55, Andrew Atkinson via Therion <[email protected]>:

> It would be perfectly possible to write a script to split up the xvi, into 
> rectangles (with overlap) is the easiest, using only the first point in each 
> line, to make it simple. I keep thinking I should it down and do it, but I'm 
> a bit rushed with other things at the moment.
> 
> Nick, if you can work out the co-ordinates of say 6 rectangles (they can be 
> different sizes) with a reasonable overlap, I'm far more likely to actually 
> do the script, however no promises.
> 
> Andrew
> 
>> On Wed, 23 May 2018, 13:46 Henry.Bennett--- via Therion, <[email protected]> 
>> wrote:
>> Hi Nick,
>> 
>>  
>> 
>> Took a quick look at this and it looks like you have yet to go through and 
>> define the survey stations in Therion.  I suspect this will push some of the 
>> data outside of the canvas and Therion doesn’t know how to deal with them.  
>> My advice would be to go define each station as a survey point and then 
>> compile it.  Since the scrap defined is pretty small it would be cleaner to 
>> simply start again and convert the top file using topparser.  Break the 
>> scraps into sensible chunks.
>> 
>>  
>> 
>> The reason it take so long to load is the size of your xvi drawing file.  
>> This is down to the whole cave being drawn on a single PocketTopo file and 
>> unless you can break that down I suspect you’ll just have to live with that.
>> 
>>  
>> 
>> Henry
>> 
>>  
>> 
>> From: Therion [mailto:[email protected]] On Behalf Of Nick Bairstow 
>> via Therion
>> Sent: 23 May 2018 11:12
>> To: List for Therion users
>> Cc: Nick Bairstow
>> Subject: [Therion] Help With Huge Survey File
>> 
>>  
>> 
>> Somebody has sent me a project folder which contains one huge survey (6k+) 
>> made with Pocket Topo. It seems they had only partial knowledge on how to 
>> survey a cave of this size and only limited experience of Therion so the 
>> whole thing is a bit weird. I said I would attempt to sort it out. Andrew 
>> fixed one issue with the data which has moved us forward but my question now 
>> is how to proceed.
>> 
>> If I compile I can get .3d and .lox output which seems to work fine but the 
>> pdf output fails with a load of complaints. Looks like a size thing to me 
>> but having never seen this before I’m not sure.
>> 
>> To me the survey needs breaking up but again I am not sure of the best way 
>> to do this, can some of you clever chaps have a look and possibly offer 
>> advise please.
>> 
>> Be warned the th2 is difficult to handle my machine takes 3-4 mins just to 
>> load it and 2mins to refresh if I adjust the zoom.
>> 
>> The guys who collected the data spent an awful long time doing so and are 
>> obviously keen to use this data as redoing the survey is not an option.
>> 
>> It is quite an interesting problem and a very good example of how not to do 
>> things.
>> 
>> Any comments or involvement would be appreciated.
>> 
>>  
>> 
>> Nick
>> 
>>  
>> 
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