[Therion] filtering for export continuation-list

[Andrew Atkinson]

You have a good point, there are times when the same point should appear in both plan elevation and data, these ideally should be single entry.

I do not have a solution but a few thoughts.

Page 20 of the book gives an example of adding a continuation to a station and giving and attr. I think this is in Centreline data.

Which leads to 

Can a continuation point on a plan of elevation use the information in the Centreline continuation. If so this sorts your problem.

If not an an attr could be used to add a code to link all three continuations, not ideal but probably makes the filtering easier.

Not tested any of these things as away and only have phon


Andrew
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On 24 August 2022 21:10:56 BST, A Gott <alastairgott at gmail.com> wrote:
>HI Therion friends,
>
>A friend posed an interesting question on a data set we hold in Therion. We
>have entered a lot of leads (point continuation's) in both elevation and
>plan th2 files. we have come to export these and have found that they are
>both coming out together, with neither being an exact copy of each other
>it's hard to tell them apart.
>
>*Is there any way you can filter the "export continuation-list" to only
>output plan continuations?*
>
>At present for a workaround, I have suggested exporting to .txt and copy
>and pasting into excel, so that the list can be filtered.
>
>is it possible to filter prior to export? (if not, would it be possible to
>include an extra column on the export to show which projection the
>continuation was noted in, eg. plan, extended, elevation [90] - so this can
>then be filtered in excel/a database).
>
>I note that even when using a select from the map structure, therion still
>defaults to looking at the full .th dataset.
>
>
>Regards,
>Alastair Gott.