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Recent questions tagged uncertainty
0
votes
2
answers
140
views
I selected the data quality but it is not getting calculated
asked
Feb 3
in
openLCA
by
Nikhil
(
120
points)
data quality
uncertainty
flows
process
product system
0
votes
0
answers
116
views
Geometric Mean in parameter uncertainty treated as arithmetic mean?
asked
Jan 16
in
openLCA
by
Mero
(
150
points)
uncertainty
calculation
geometric mean
monte carlo analysis
0
votes
0
answers
95
views
Why is openLCA treating geometric mean as arithmetic mean in parameter uncertainty and possibly other mcs simulations?
asked
Jan 15
in
openLCA
by
Mero
(
150
points)
uncertainty
monte carlo analysis
0
votes
1
answer
276
views
How are weighted data quality results calculated?
asked
Dec 2, 2025
in
openLCA
by
s.r.allen
(
230
points)
uncertainty
data quality
0
votes
0
answers
245
views
Uncertainty input in Lognormal distribution
asked
Nov 5, 2025
in
openLCA
by
vinicius.schneider
(
120
points)
uncertainty
standard deviation
+1
vote
0
answers
434
views
Analyze results in sensitivity analysis
asked
Oct 10, 2025
in
openLCA
by
tapmbot
(
380
points)
sensitivity analysis
impact analysis
monte carlo analysis
uncertainty
+2
votes
0
answers
638
views
ISO 14067 compliance
asked
Sep 2, 2025
in
openLCA
by
Francesco_P
(
140
points)
uncertainty
monte carlo
standard deviation
0
votes
0
answers
494
views
Flow mapping replacement causing Monte Carlo issues
asked
Jun 25, 2025
in
openLCA
by
jizarten
(
120
points)
monte carlo analysis
openlca
uncertainty
flow mapping
0
votes
0
answers
393
views
fatal error in Monte Carlo Simulation
asked
Jun 8, 2025
in
openLCA
by
carinalessa
(
120
points)
monte carlo analysis
uncertainty
openlca
0
votes
1
answer
749
views
Monte Carlo simualtion yielding 0 results
asked
May 27, 2025
in
openLCA
by
WoodTechnology2025
(
120
points)
monte carlo
openlca
uncertainty
0
votes
1
answer
515
views
Is the data quality entry based on my own evaluation?
asked
Apr 22, 2025
in
openLCA
by
Seyedehgelareh Sanei
(
260
points)
uncertainty
data quality entry
0
votes
1
answer
906
views
What does the "Data quality entry" mean under the "Data quality" on the "General information" in a process window?
asked
Apr 2, 2025
in
openLCA
by
hlappal
(
330
points)
data quality entry
openlca
uncertainty
0
votes
1
answer
1.2k
views
What does the 'Base uncertainty' in the Data quality entry mean?
asked
Mar 19, 2025
in
openLCA
by
hlappal
(
330
points)
data quality entry
base uncertainty
uncertainty
normal distribution
0
votes
1
answer
915
views
Why I can not run the Monte Carlo Simulation for some of the process?
asked
Mar 5, 2025
in
openLCA
by
Raziyeh_JK
(
120
points)
monte carlo analysis
uncertainty
0
votes
1
answer
1.6k
views
How can I implement the uncertainty in my result?
asked
Feb 13, 2025
in
openLCA
by
MAwe
(
250
points)
openlca
ecoinvent
uncertainty
results
monte carlo analysis
0
votes
1
answer
611
views
How do I include uncertainty in my project
asked
Feb 8, 2025
in
openLCA
by
MAwe
(
250
points)
life cycle impact assessment (lcia) methods
uncertainty
ecoinvent
openlca
0
votes
1
answer
1.8k
views
What does Monte Carlo analysis assess if enter uncertainty from Pedigree Matrix?
asked
Jan 13, 2025
in
openLCA
by
eilz
(
530
points)
pedigree matrix
uncertainty
monte carlo analysis
openlca
results
0
votes
0
answers
568
views
How do I select/control the variation to be included in Monte Carlo analysis?
asked
Dec 16, 2024
in
openLCA
by
Andreas Kamp
(
400
points)
monte carlo analysis
parameter variation
uncertainty
propagation of error
0
votes
2
answers
2.5k
views
pedigree matrix, how do i put a value?
asked
Nov 21, 2024
in
Miscellaneous
by
Alam
(
260
points)
pedigree matrix
uncertainty
ecoinvent
data quality
0
votes
1
answer
1.0k
views
Lognormal distribution for Monte Carlo Simulation
asked
Nov 5, 2024
in
openLCA
by
Dominic
(
180
points)
monte carlo analysis
uncertainty
openlca
ecoinvent
battery electric
+2
votes
0
answers
562
views
automatic update of Uncertanity values
asked
Oct 7, 2024
in
openLCA
by
luca.ragusa
(
1.1k
points)
data quality
uncertainty
openlca2.2
0
votes
1
answer
1.8k
views
Does openLCA's Monte Carlo analysis consider the pedigree uncertainty?
asked
Jun 17, 2024
in
openLCA
by
aac
(
130
points)
openlca
monte carlo analysis
uncertainty
pedigree matrix
+1
vote
0
answers
565
views
difference between the LCA assessment and the median of the Monte Carlo simulation in water consumption
asked
Apr 30, 2024
in
openLCA
by
felipeecoed
(
380
points)
monte carlo analysis
uncertainty
water consumption
error in impact result values
+1
vote
0
answers
737
views
difference in uncertainty between pedigree matrix and value in the flow
asked
Apr 30, 2024
in
openLCA
by
felipeecoed
(
380
points)
uncertainty
pedigree matrix
monte carlo analysis
ecoinvent
water consumption
0
votes
0
answers
603
views
Clarity on use of baseline carbon intensity for diesel in reference to Canadian Clean Fuel Regulations
asked
Apr 26, 2024
in
Miscellaneous
by
eng_4
(
120
points)
canadian clean fuel regulations
cfr
uncertainty
data inputs
process
0
votes
2
answers
2.3k
views
OpenLCA crashing when running Monte Carlo
asked
Apr 19, 2024
in
openLCA
by
iturner
(
220
points)
openlca 2.1.0
monte carlo
monte carlo analysis
uncertainty
crash
0
votes
1
answer
736
views
Gmean and amount not matching
asked
Feb 20, 2024
in
openLCA
by
Arrate
(
200
points)
uncertainty
gmean
flow amount
monte carlo analysis
0
votes
1
answer
1.0k
views
Monte Carlo simulation results are 300 standard deviation, normal?"
asked
Jan 31, 2024
in
openLCA
by
honortao666
(
330
points)
monte carlo analysis
uncertainty
monte carlo
excel export
0
votes
1
answer
1.2k
views
pin contribution of the result monte carlo simulation is 0??
asked
Jan 26, 2024
in
openLCA
by
honortao666
(
330
points)
monte carlo analysis
uncertainty
monte carlo
0
votes
1
answer
2.2k
views
how to explain and describe the result of monte carlo simulation?
asked
Jan 19, 2024
in
openLCA
by
honortao666
(
330
points)
monte carlo analysis
uncertainty
monte carlo
0
votes
1
answer
1.2k
views
Mean from Monte Carlo Results much smaller than value from impact assessment
asked
Dec 10, 2023
in
openLCA
by
melanie_marino
(
120
points)
monte carlo analysis
monte carlo
uncertainty
mean
results
0
votes
2
answers
945
views
Units of Axes on Monte Carlo Simulation
asked
Dec 9, 2023
in
openLCA
by
alexasadler
(
120
points)
monte carlo analysis
uncertainty
openlca
0
votes
2
answers
1.2k
views
Data quality is not displayed
asked
Dec 7, 2023
in
openLCA
by
tarlon.s
(
1.1k
points)
data quality
uncertainty
pedigree scores
0
votes
2
answers
1.8k
views
Uncertainty and standard deviation value
asked
Dec 5, 2023
in
openLCA
by
tarlon.s
(
1.1k
points)
standard deviation
uncertainty
pedigree matrix
data quality
monte carlo analysis
0
votes
1
answer
948
views
pro bas and monte carlo data quality
asked
Nov 13, 2023
in
openLCA
by
KaunisMursu
(
3.3k
points)
monte carlo analysis
uncertainty
data quality
0
votes
0
answers
631
views
sigma value in Pedigree Matrix uncertainty calculation
asked
Aug 21, 2023
in
openLCA
by
marcelavlange
(
190
points)
uncertainty
pedigree matrix
standard deviation
monte carlo analysis
0
votes
0
answers
604
views
Monte Carlo Simulation Graph Format
asked
Aug 3, 2023
in
openLCA
by
GreenEnergy1996
(
170
points)
monte carlo analysis
uncertainty
excel export
0
votes
3
answers
3.5k
views
Value of the geometric mean, present in the uncertainty distribution, is negative
asked
Jun 26, 2023
in
openLCA
by
Cipriano
(
300
points)
ecoin
ecomoneta 3.9.1
geometric mean
uncertainty
negative value
+3
votes
2
answers
4.4k
views
How to carry out a Monte Carlo analysis correctly using the ECOINVENT 3.9.1 database
asked
Jun 21, 2023
in
openLCA
by
Cipriano
(
300
points)
monte carlo analysis
ecoinvent 3.9.1
uncertainty
0
votes
1
answer
1.2k
views
Suggestions to ensure proper stochastic uncertainty analysis in relation to use of switches
asked
Jun 11, 2023
in
openLCA
by
Simon Winther Schor
(
790
points)
monte carlo analysis
uncertainty
parameters
suggestion
swtiches
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