Search found 30 matches

by pascal.lesage
15 Jun 2017 20:09
Forum: openLCA 1.6
Topic: Uncertainty data in openLCA
Replies: 3
Views: 1408

Re: Uncertainty data in openLCA

Thanks for the speedy responses.
I will be on the look-out for the patch for exising databases (especially v3.3).
Pascal
by pascal.lesage
13 Jun 2017 21:48
Forum: openLCA 1.6
Topic: Uncertainty data in openLCA
Replies: 3
Views: 1408

Uncertainty data in openLCA

Dear team, It is really great that we can access the Pedigree scores directly now, and that we can calculate the additional uncertainty associated with this additional uncertainty. I have two observations, one of which may be a problem: 1) In a user-defined dataset, if one defines a distribution in ...
by pascal.lesage
24 May 2017 19:55
Forum: Modelling of the Inventory
Topic: ecoinvent v3 - multiple instances of same flows
Replies: 10
Views: 4879

Re: ecoinvent v3 - multiple instances of same flows

Dear Andreas, We have tested this, here is some feedback. 1) Distinction between product flow and multiple unit processes providing that product, allowing choosing one of multiple suppliers. This works very well, thanks! One question: when no supplier is specified, how does openLCA choose what suppl...
by pascal.lesage
04 Apr 2017 21:40
Forum: Modelling of the Inventory
Topic: ecoinvent v3 - multiple instances of same flows
Replies: 10
Views: 4879

Re: ecoinvent v3 - multiple instances of same flows

This is wonderful news, I most definitely will now acquire ecoinvent v3.3 to try this out.
by pascal.lesage
27 Mar 2017 20:49
Forum: Modelling of the Inventory
Topic: ecoinvent v3 - multiple instances of same flows
Replies: 10
Views: 4879

Re: ecoinvent v3 - multiple instances of same flows

Hi - I was wondering if the use of ecoinvent was now improved in openLCA 1.6 with ecoinvent 3.3. Specifically: - Is is possible to have a combined Unit process and System database, and choose "Connect with system processes if possible" - Is it possible to first choose an input product flow when mode...
by pascal.lesage
28 Apr 2016 22:36
Forum: Impact Assessment
Topic: Inconsistencies in dealing with carbon flows in TRACI
Replies: 2
Views: 1481

Re: Inconsistencies in dealing with carbon flows in TRACI

Thanks for uncovering this.
Green Delta, are there any plans to put out a corrected TRACI version? Those who have read this post can go correct the method themselves, but it would be useful to provide a corrected copy to other users.
by pascal.lesage
29 Jan 2016 21:52
Forum: Result Interpretation
Topic: Accessing scaling factors (aka production inventory)
Replies: 2
Views: 1296

Re: Accessing scaling factors (aka production inventory)

That looks great, thanks Andreas. When is 1.5 due out? I'm looking forward to using it. I imagine it will also be possible to select product flows in the contribution tree? Right now, this is possible, but only if no impact assessment method is chosen. When an impact assessment method is chosen, onl...
by pascal.lesage
28 Jan 2016 03:09
Forum: Result Interpretation
Topic: Accessing scaling factors (aka production inventory)
Replies: 2
Views: 1296

Accessing scaling factors (aka production inventory)

Dear developers and community of users, I was wondering if it was possible to access the scaling factors for each process in the interpretation phase (what is found in Process contribution/Amount in SimaPro Analyze window (total), or can be accessed by choosing "Single product flow" in the network d...
by pascal.lesage
09 Mar 2015 03:45
Forum: Other
Topic: Corrected Impact2002+ - details on corrections please?
Replies: 1
Views: 2489

Re: Corrected Impact2002+ - details on corrections please?

Hi all, Never mind, I looked into it and it is seems obvious. For example, "Antimony 121" was mistaken for "Antimony". This boosted the indicator results, especially considering that antimony 121 is reported in Bq (and not kg). Thanks for the fix GreenDelta, I'm now going to write ecoinvent and the ...
by pascal.lesage
09 Mar 2015 03:22
Forum: Modelling of the Inventory
Topic: Mixing unit and system processes in a product system
Replies: 4
Views: 2548

Mixing unit and system processes in a product system

Dear forum, I find the "prefer" option in the "build supply chain" function of the model graph tab extremely useful. However, I seem to hit a problem when I mix unit and system processes (using ecoinvent v3.1, at least). Case 1) If I choose an ecoinvent v3.1 Unit process, "building a supply chain", ...