Modifying IA Strings

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Claire Bock
Posts: 3
Joined: Fri Dec 14, 2018 3:17 pm

Modifying IA Strings

Post by Claire Bock »

Hello,

I have an interface string that is generated via a v-drain template (Final Cut/Fill) in the MTF. I have taken a few screenshots of the template, in case something is incorrect. The 'Cut' section has nothing set in the template.

My query is how do I modify the IA string to go from one point to another, essentially removing the points in between? Do I use 'Fixed - Modify Link' and select 'Width - Width' and then use 'Fixed - to 2 Heights' and set the two RLs? I am trying to create a low point for drainage purposes. I would appreciate any advice/suggestions.
Attachments
Proposed IA Strings.png
Proposed IA Strings.png (14.93 KiB) Viewed 6154 times
V-Drain Template (Fixed).png
V-Drain Template (Fixed).png (5.18 KiB) Viewed 6154 times
V-Drain Template (Fill).png
V-Drain Template (Fill).png (4.96 KiB) Viewed 6154 times
V-Drain Template (Final Cut Fill).png
V-Drain Template (Final Cut Fill).png (3.94 KiB) Viewed 6154 times
Sam Cech
Posts: 4241
Joined: Fri Oct 14, 2005 12:56 pm
Location: Silverdale, NZ
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Re: Modifying IA Strings

Post by Sam Cech »

If you use modify link to tin rather than use a final template
You can keep modifying that link afterwards in the MTF
Modifying width pos-pos might achieve what you want

You could also increase chainage intervals in that area and see more accurately what's happening with the interface.
Cheers
Sam

Tatras Consulting Ltd
www.tatras.co.nz
Ed Wilson
Posts: 3002
Joined: Tue Oct 11, 2005 7:49 pm

Re: Modifying IA Strings

Post by Ed Wilson »

" interface string that is generated via a v-drain template (Final Cut/Fill) in the MTF " - with template generated interface strings you are limiteed to using the final modifiers .

Baically the reason to not use templates since version 10
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