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SimaPro CSV · Calculation comparison

Agribalyse 3.1.1, Water use

A comparison of published impact results with VoLCA calculations from the same source data and the publisher’s impact factors. Points on the diagonal agree.

Engine version
volca 0.14.0 (bd7e64a, v0.14.0, linux)
Measured on
Comparison measurements and reference
DatabaseAgribalyse 3.1.1
Source formatSimaPro CSV
Impact method collectionEF 3.1 adapted 1.0
Impact categoryWater use
Unit
Activities compared2,488
Median ratio (VoLCA / published)0.9993
Comparison band1%
Activities outside the band680
Share outside the band27.33%
VerdictDisagrees: misses the agreement a release is held to
Points drawn1,343
Largest relative deviation-92.15%
Activity with largest deviationLemon juice, pure juice, processed in FR | Ambient (long) | HDPE | No preparatio
Published referenceAgribalyse3.1_Synthese.csv
Agribalyse 3.1.1, Water use
Each point is one activity: what Agribalyse 3.1.1 published for Water use (), against what VoLCA computes from the same SimaPro CSV source under the publisher's own EF 3.1 adapted 1.0 factors. The black line is equality and the grey band is 1%. 2,488 activities were compared; 680 fall outside the band, more than a picture can hold, so 1,244 of the 2,488 are drawn, evenly spaced over the published value whichever side of the band they fall, and the 99 of the 200 farthest from equality that this walk missed are added. Where several fall on one spot, at most three markers are drawn there, since a fourth would not darken it. Median ratio 0.9993, 27.33% outside the band. This misses the agreement a release is held to: at most 5% of activities outside the band and a median ratio inside it.