Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions tagged uncertainty
0
votes
0
answers
27
views
Geometric Mean in parameter uncertainty treated as arithmetic mean?
asked
5 days
ago
in
openLCA
by
Mero
(
150
points)
uncertainty
calculation
geometric mean
monte carlo analysis
0
votes
0
answers
17
views
Why is openLCA treating geometric mean as arithmetic mean in parameter uncertainty and possibly other mcs simulations?
asked
6 days
ago
in
openLCA
by
Mero
(
150
points)
uncertainty
monte carlo analysis
0
votes
1
answer
200
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
213
views
Uncertainty input in Lognormal distribution
asked
Nov 5, 2025
in
openLCA
by
vinicius.schneider
(
120
points)
uncertainty
standard deviation
+1
vote
0
answers
379
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
609
views
ISO 14067 compliance
asked
Sep 2, 2025
in
openLCA
by
Francesco_P
(
140
points)
uncertainty
monte carlo
standard deviation
0
votes
0
answers
474
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
369
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
714
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
497
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
858
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
1.1k
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
856
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
1.5k
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
584
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
1.7k
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
551
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
2.3k
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
974
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
534
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
1.7k
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
540
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
700
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
568
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
2.2k
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
702
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
961
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
2.1k
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
1.1k
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
907
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
(
980
points)
data quality
uncertainty
pedigree scores
0
votes
2
answers
1.7k
views
Uncertainty and standard deviation value
asked
Dec 5, 2023
in
openLCA
by
tarlon.s
(
980
points)
standard deviation
uncertainty
pedigree matrix
data quality
monte carlo analysis
0
votes
1
answer
910
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
600
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
575
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
3.4k
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
4.3k
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
+2
votes
2
answers
2.4k
views
Different results between Monte Carlo and Quick Results
asked
Nov 28, 2022
in
openLCA
by
carrotcake
(
230
points)
monte carlo analysis
openlca
uncertainty
calculation method
results
Page:
1
2
next »
ask.openLCA
is a question-and-answer (Q&A) website on
Life Cycle Assessment (LCA)
.
It is also the public support platform for
openLCA
,
openLCA Nexus
and the
LCA Collaboration Server
.
Before asking questions please also consult our online manuals for
openLCA
and the
LCA Collaboration Server
.
Receive guaranteed and prioritised professional support via
GreenDelta's help desk
.
ask.openLCA is run by
GreenDelta
, the creators of openLCA.
Categories
All categories
openLCA
(3.1k)
Miscellaneous
(202)
LCA Collaboration Server
(80)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
product system
import
flows
error
results
openlca1.6
calculation
modelling
data inputs
python
monte carlo analysis
input output
processes
uncertainty
data
olca-ipc
openlca1.7
impact analysis
lca
openlca1.5
impact assessment method
en15804
lca collaboration server
import export
methods
life cycle assessment (lca)
excel export
waste treatment
provider linking
openlca 2.0
contribution tree
ecoinvent3.6
exiobase
openlca 1.10.3
impact categories
exporting results
waste management
crash
allocation
...
