Contributions in contribution tree do not add up to 100%

Post Reply
gnicki
Posts: 14
Joined: 27 Jan 2016 08:14

Contributions in contribution tree do not add up to 100%

Post by gnicki » 24 Mar 2016 10:46

Hello,

I am wondering what it means, when in the contribution tree section looking at impact categories, the % contribution of sub-processes under the main process (at 100%) do not add up to 100%. For example, in my "crop production" main process at 100%, the sub-process below it contribute only 25% or so (in one impact category, TETP).

Ideas?

Thanks!

Geoff

aciroth
Posts: 750
Joined: 09 May 2010 23:28

Re: Contributions in contribution tree do not add up to 100%

Post by aciroth » 14 Apr 2016 18:50

There can be slight deviations due to rounding errors or so, but more or less the impacts should be 100%. Are you certain - often small contributions add quite a lot? Can you maybe post an example?
Thank you,
Andreas

- also here I am replying somewhat delayed, sorry for that

gnicki
Posts: 14
Joined: 27 Jan 2016 08:14

Re: Contributions in contribution tree do not add up to 100%

Post by gnicki » 15 Apr 2016 08:59

No problem Andreas, thanks for the reply.

Here are a couple of screenshots with my most extreme examples for "Crop production".

First example, adding to about 25% of total:
Contr Tree 1.JPG
Contr Tree 1.JPG (96.66 KiB) Viewed 3837 times
And the most extreme example, just a few % of total:
Contr Tree 2.JPG
Contr Tree 2.JPG (97.01 KiB) Viewed 3837 times
What's going on here?

Thanks for your feedback!

Geoff

Post Reply

Who is online

Users browsing this forum: No registered users and 10 guests