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Recent questions and answers in openLCA
0
votes
0
answers
13
views
How to assess the overall uncertainty o data quality of an entire dataset
asked
22 hours
ago
in
openLCA
by
farcebastias
(
330
points)
data quality
data quality systems
pedigree scores
quality assessment
0
votes
1
answer
38
views
Will upgrading from 2.0.1 to 2.2 affect the processes etc. I have made in ecoinvent and stored on coll. server?
answered
2 days
ago
in
openLCA
by
francoislerall
(
7.1k
points)
version update
compatibility
collaboration server
database
0
votes
1
answer
26
views
EXCEPTION_ACCESS_VIOLATION（0xc0000005）
answered
3 days
ago
in
openLCA
by
Andreas Ciroth
(
126k
points)
openlca
flashback
0
votes
0
answers
20
views
How do I convert my excel LCI data into a format that can be imported in openLCA?
asked
4 days
ago
in
openLCA
by
Nishi_S
(
120
points)
import
openlca
file
creating database
data inputs
0
votes
0
answers
12
views
User provided impact data in Results not referenced
asked
4 days
ago
in
openLCA
by
kohkh
(
120
points)
user impact data
result
0
votes
0
answers
18
views
Are there any free openLCA databases with chemical compounds available as Product flows instead of Elementary flows?
asked
4 days
ago
in
openLCA
by
Primusvishwa
(
140
points)
database
lca
free
data inputs
0
votes
0
answers
22
views
How do I select/control the variation to be included in Monte Carlo analysis?
asked
5 days
ago
in
openLCA
by
Andreas Kamp
(
400
points)
monte carlo analysis
parameter variation
uncertainty
propagation of error
0
votes
0
answers
13
views
Inquiry Regarding Suitable Database for Methanol Production LCA in OpenLCA
asked
6 days
ago
in
openLCA
by
Fatemeh Soltani
(
120
points)
database
process
chemical
data inputs
impact assessment
0
votes
0
answers
14
views
Waste modling
asked
6 days
ago
in
openLCA
by
tasbirul
(
120
points)
waste treatment
ecoinvent
waste modelling
0
votes
1
answer
56
views
elementary flow do not get assessed by openLCA
answered
Dec 13
in
openLCA
by
JonasHo
(
2.1k
points)
elementary flow
impact analysis
results
0
votes
1
answer
46
views
different result between OpenLCA calculation and ecoinvent ecoquery
answered
Dec 13
in
openLCA
by
JonasHo
(
2.1k
points)
openlca2.3.1
ecoinvent3.10
co2biogenic
ef3.1
0
votes
1
answer
47
views
Is there a wrong way to import a Database?
answered
Dec 11
in
openLCA
by
Andreas Ciroth
(
126k
points)
import
flows
0
votes
1
answer
42
views
sankey diagram in PSILCA
answered
Dec 11
in
openLCA
by
francoislerall
(
7.1k
points)
results
sankey diagram
0
votes
1
answer
45
views
Model data in Docker container
answered
Dec 10
in
openLCA
by
francoislerall
(
7.1k
points)
docker
olca-ipc
0
votes
1
answer
47
views
100 GB of DAT files
answered
Dec 9
in
openLCA
by
francoislerall
(
7.1k
points)
openlca 2.1.0
dat file
storage
0
votes
2
answers
145
views
When ecoinvent 3.10.1 will be available in openLCA nexus?
answered
Dec 6
in
openLCA
by
Conrad Spindler
(
7.2k
points)
ecoinvent
3.10.1
0
votes
1
answer
65
views
"Failed to create the part's controls" error when using libraries, out of memory
answered
Dec 5
in
openLCA
by
Andreas Ciroth
(
126k
points)
open lca 2.0
libraries
out of memory
error
0
votes
1
answer
61
views
The problem is to get a model graph and emissions in a product system
answered
Dec 5
in
openLCA
by
francoislerall
(
7.1k
points)
model graph
emissions
product system
0
votes
1
answer
78
views
(3.9.1 Add-on) what characterisation factors to use to calculate CWP-CHG?
answered
Dec 5
in
openLCA
by
Conrad Spindler
(
7.2k
points)
characterisation factors
en15804
ecoinvent 3.9.1
0
votes
1
answer
60
views
changing multiple parameters in parameterized model in OpenLCA-IPC 2.0
answered
Dec 5
in
openLCA
by
francoislerall
(
7.1k
points)
change parameters
python
product system
olca-ipc
0
votes
1
answer
59
views
Impacts in contribution tree
answered
Dec 3
in
openLCA
by
Andreas Ciroth
(
126k
points)
contribution tree
direct contribution
direct impacts
0
votes
0
answers
83
views
Is it possible to replace a (sub-)process with another (sub-)process throughout a selection of processes in a database?
asked
Dec 3
in
openLCA
by
hmwakeling
(
240
points)
change database
openlca
processes
+2
votes
2
answers
651
views
Different results between Monte Carlo and Quick Results
answered
Dec 3
in
openLCA
by
Andreas Ciroth
(
126k
points)
monte carlo analysis
openlca
uncertainty
calculation method
results
0
votes
1
answer
90
views
Definition of input and output in OpenLCA IPC
answered
Dec 3
in
openLCA
by
francoislerall
(
7.1k
points)
input output
olca-ipc
python
0
votes
2
answers
129
views
Carbon Footprint ISO 14067 extraction from EF 3.1
answered
Dec 2
in
openLCA
by
Conrad Spindler
(
7.2k
points)
ef3.1
carbon footprint
calculation
openlca
0
votes
2
answers
257
views
Data quality of designed processes
answered
Dec 1
in
openLCA
by
AdamCald
(
200
points)
data quality
pedigree scores
data quality systems
0
votes
0
answers
26
views
Processes with no Inputs
asked
Dec 1
in
openLCA
by
VinhTran
(
430
points)
openlca
processes
inputs
0
votes
2
answers
104
views
Creation of new processes
answered
Nov 29
in
openLCA
by
DiHorw
(
700
points)
openlca
ecoinvent
database
process
0
votes
1
answer
57
views
unaccessible item unit
answered
Nov 29
in
openLCA
by
francoislerall
(
7.1k
points)
reference flow property
item
0
votes
0
answers
37
views
Possibility of doing pertubation analysis and variability propagation analysis?
asked
Nov 29
in
openLCA
by
Andreas Kamp
(
400
points)
uncertainty; pertubation; variability; variation
propagation; lcia
0
votes
1
answer
66
views
missing allocation of units in flow in OpenLCA IPC code
answered
Nov 27
in
openLCA
by
francoislerall
(
7.1k
points)
openlca
python
flows
0
votes
2
answers
86
views
How to change the impact category in Sankey diagram tab?
answered
Nov 27
in
openLCA
by
francoislerall
(
7.1k
points)
sankey diagram
impact categories
0
votes
0
answers
31
views
How to see significant, negative contributions to a project comparison results?
asked
Nov 27
in
openLCA
by
Andreas Kamp
(
400
points)
process contribution
sign importance
credit
project results
0
votes
1
answer
99
views
OpenLCA failing to restore any database
answered
Nov 26
in
openLCA
by
Andreas Ciroth
(
126k
points)
database
openlca
restore database
openlca nexus
0
votes
2
answers
82
views
Wastewater treatment doesn't result in contribution to LCI
answered
Nov 26
in
openLCA
by
Andreas Ciroth
(
126k
points)
waste water treatment
contribution tree
matrix error
0
votes
1
answer
72
views
Should the categorisation of elementary flows be the same in input and output in lca analysis?
answered
Nov 26
in
openLCA
by
Andreas Ciroth
(
126k
points)
input output
product flow
elementar flow
life cycle assessment (lca)
+1
vote
2
answers
145
views
Specific Flow missing in characterization factors for global warming and waste water treatment
answered
Nov 26
in
openLCA
by
samrin
(
220
points)
impact categories
impact method
categorization factors
0
votes
1
answer
61
views
Impact assessment: Error - 1482472297
answered
Nov 22
in
openLCA
by
francoislerall
(
7.1k
points)
impact assessment method
impact analysis
life cycle impact assessment (lcia) methods
openlca
+1
vote
2
answers
153
views
IPPC 2021 with uptake values
answered
Nov 21
in
openLCA
by
Andreas Ciroth
(
126k
points)
methods
ef
+3
votes
1
answer
180
views
Ecoinvent 3.11 + EN15804
answered
Nov 21
in
openLCA
by
Andreas Ciroth
(
126k
points)
en15804
ecoinvent 3.11
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