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Recent questions in openLCA
0
votes
0
answers
14
views
How to assess the overall uncertainty o data quality of an entire dataset
asked
1 day
ago
in
openLCA
by
farcebastias
(
330
points)
data quality
data quality systems
pedigree scores
quality assessment
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
19
views
Are there any free openLCA databases with chemical compounds available as Product flows instead of Elementary flows?
asked
5 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
15
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
Dec 14
in
openLCA
by
tasbirul
(
120
points)
waste treatment
ecoinvent
waste modelling
0
votes
1
answer
27
views
EXCEPTION_ACCESS_VIOLATION（0xc0000005）
asked
Dec 14
in
openLCA
by
WH
(
120
points)
openlca
flashback
0
votes
1
answer
49
views
different result between OpenLCA calculation and ecoinvent ecoquery
asked
Dec 13
in
openLCA
by
luca.ragusa
(
990
points)
openlca2.3.1
ecoinvent3.10
co2biogenic
ef3.1
0
votes
1
answer
58
views
elementary flow do not get assessed by openLCA
asked
Dec 13
in
openLCA
by
Omotaiwo
(
340
points)
elementary flow
impact analysis
results
0
votes
1
answer
39
views
Will upgrading from 2.0.1 to 2.2 affect the processes etc. I have made in ecoinvent and stored on coll. server?
asked
Dec 12
in
openLCA
by
Andreas Kamp
(
400
points)
version update
compatibility
collaboration server
database
0
votes
1
answer
43
views
sankey diagram in PSILCA
asked
Dec 11
in
openLCA
by
Laleh
(
190
points)
results
sankey diagram
0
votes
1
answer
46
views
Model data in Docker container
asked
Dec 10
in
openLCA
by
DiHorw
(
700
points)
docker
olca-ipc
0
votes
1
answer
48
views
100 GB of DAT files
asked
Dec 8
in
openLCA
by
cspringett
(
260
points)
openlca 2.1.0
dat file
storage
0
votes
1
answer
48
views
Is there a wrong way to import a Database?
asked
Dec 6
in
openLCA
by
therealLuisDietz
(
120
points)
import
flows
0
votes
2
answers
146
views
When ecoinvent 3.10.1 will be available in openLCA nexus?
asked
Dec 6
in
openLCA
by
Balazs SARA
(
160
points)
ecoinvent
3.10.1
0
votes
1
answer
67
views
"Failed to create the part's controls" error when using libraries, out of memory
asked
Dec 5
in
openLCA
by
wimpi123
(
140
points)
open lca 2.0
libraries
out of memory
error
0
votes
1
answer
62
views
changing multiple parameters in parameterized model in OpenLCA-IPC 2.0
asked
Dec 5
in
openLCA
by
DiHorw
(
700
points)
change parameters
python
product system
olca-ipc
0
votes
1
answer
79
views
(3.9.1 Add-on) what characterisation factors to use to calculate CWP-CHG?
asked
Dec 4
in
openLCA
by
Pete Mitchell
(
120
points)
characterisation factors
en15804
ecoinvent 3.9.1
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
0
votes
1
answer
62
views
The problem is to get a model graph and emissions in a product system
asked
Dec 2
in
openLCA
by
moegenbu
(
120
points)
model graph
emissions
product system
0
votes
1
answer
59
views
Impacts in contribution tree
asked
Dec 1
in
openLCA
by
Mélanie
(
120
points)
contribution tree
direct contribution
direct impacts
0
votes
0
answers
26
views
Processes with no Inputs
asked
Dec 1
in
openLCA
by
VinhTran
(
430
points)
openlca
processes
inputs
0
votes
1
answer
91
views
Definition of input and output in OpenLCA IPC
asked
Nov 29
in
openLCA
by
DiHorw
(
700
points)
input output
olca-ipc
python
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
58
views
unaccessible item unit
asked
Nov 29
in
openLCA
by
DiHorw
(
700
points)
reference flow property
item
0
votes
2
answers
129
views
Carbon Footprint ISO 14067 extraction from EF 3.1
asked
Nov 29
in
openLCA
by
johannes.menges
(
120
points)
ef3.1
carbon footprint
calculation
openlca
0
votes
2
answers
104
views
Creation of new processes
asked
Nov 28
in
openLCA
by
tapmbot
(
260
points)
openlca
ecoinvent
database
process
0
votes
1
answer
67
views
missing allocation of units in flow in OpenLCA IPC code
asked
Nov 27
in
openLCA
by
DiHorw
(
700
points)
openlca
python
flows
0
votes
0
answers
32
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
2
answers
87
views
How to change the impact category in Sankey diagram tab?
asked
Nov 27
in
openLCA
by
Andreas Kamp
(
400
points)
sankey diagram
impact categories
0
votes
1
answer
73
views
Should the categorisation of elementary flows be the same in input and output in lca analysis?
asked
Nov 26
in
openLCA
by
Orucberna
(
120
points)
input output
product flow
elementar flow
life cycle assessment (lca)
0
votes
1
answer
99
views
OpenLCA failing to restore any database
asked
Nov 26
in
openLCA
by
abuzar_suhail
(
160
points)
database
openlca
restore database
openlca nexus
0
votes
2
answers
82
views
Wastewater treatment doesn't result in contribution to LCI
asked
Nov 25
in
openLCA
by
Andreas Kamp
(
400
points)
waste water treatment
contribution tree
matrix error
0
votes
1
answer
61
views
Impact assessment: Error - 1482472297
asked
Nov 22
in
openLCA
by
ierevill
(
120
points)
impact assessment method
impact analysis
life cycle impact assessment (lcia) methods
openlca
+1
vote
2
answers
146
views
Specific Flow missing in characterization factors for global warming and waste water treatment
asked
Nov 21
in
openLCA
by
samrin
(
220
points)
impact categories
impact method
categorization factors
+3
votes
1
answer
181
views
Ecoinvent 3.11 + EN15804
asked
Nov 20
in
openLCA
by
luca.ragusa
(
990
points)
en15804
ecoinvent 3.11
0
votes
2
answers
95
views
IPCC 2021(non-fossil CO2 uptake and emission)
asked
Nov 20
in
openLCA
by
Jackie257
(
190
points)
ipcc 2021
impact assessment method
calculation
co2 uptake
0
votes
1
answer
107
views
Exiobase 3.8 Products - Significant different between Climatiq and OpenLCA
asked
Nov 20
in
openLCA
by
cspringett
(
260
points)
exiobase 3.8.2
openlca
exiobase
0
votes
1
answer
91
views
How to assemble different processes in one product system
asked
Nov 19
in
openLCA
by
Giovana Golin
(
120
points)
openlca
product system
process
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