LCI calculation method and results
Posted: 04 Nov 2014 11:50
Dear all
I have questions about LCI calculation method and results using OpenLCA 1.4
1.I'm using ecoinvent database v.2.0 to run case study in OpenLCA and I confuse about LCI results that there are some positive values in input and some negative values in output results. I know that OpenLCA use Matrix inversion method to calculate LCI, so it should be all negative values in input and all positive values in output results. Does anyone can explain to me about this situation?
2.I compared LCI results from OpenLCA 1.4 and SimaPro 7.1.8 using same process and same database (ecoinvent 2.0). The results from both software are difference (quite big), so I would like to know that why do they have different results despite both of them use the same LCI calculation method (Matrix Inversion). Thank you very much
Best regards,
I have questions about LCI calculation method and results using OpenLCA 1.4
1.I'm using ecoinvent database v.2.0 to run case study in OpenLCA and I confuse about LCI results that there are some positive values in input and some negative values in output results. I know that OpenLCA use Matrix inversion method to calculate LCI, so it should be all negative values in input and all positive values in output results. Does anyone can explain to me about this situation?
2.I compared LCI results from OpenLCA 1.4 and SimaPro 7.1.8 using same process and same database (ecoinvent 2.0). The results from both software are difference (quite big), so I would like to know that why do they have different results despite both of them use the same LCI calculation method (Matrix Inversion). Thank you very much
Best regards,