Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Highest voted questions
+5
votes
1
answer
318
views
Differences between openLCA LCIA methods v.1.5.7 and v.2.0.2
asked
Aug 22, 2018
in
openLCA
by
federico92.rossi
(
330
points)
openlca1.7
life cycle impact assessment (lcia)
+5
votes
1
answer
277
views
Avoiding Production Processes
asked
Apr 27, 2018
in
openLCA
by
smy503
end-of-life (eol)
openlca
ecoinvent
waste
+4
votes
2
answers
73
views
Calculating a process inventory
asked
6 days
ago
in
openLCA
by
VictorBolshov
(
180
points)
calculation
processes
providers
default provider
openlca
+4
votes
1
answer
84
views
Missing Provider Information in Market-Associated Flows
asked
Apr 18
in
openLCA
by
nbezares
(
160
points)
flows
providers
provider linking
ecoinvent3.5
+4
votes
1
answer
554
views
How does waste treatment (end-of-life; EoL) modelling work in openLCA?
asked
Apr 4
in
openLCA
by
Rosa
(
190
points)
openlca
waste treatment
end-of-life (eol)
wiki
+3
votes
1
answer
138
views
How I can change Uncertainty value like "Normal distribution" mean, standard deviation by python code.
asked
May 15
in
openLCA
by
Osama
(
230
points)
mean
standard deviation
+3
votes
1
answer
52
views
"occupation, annual crop, irrigated, intensive" not showing up in land use impact analysis results
asked
Apr 18
in
openLCA
by
emoschowits
(
160
points)
ilcd
recipe midpoint (h)
land occupation
openlca
life cycle impact assessment (lcia) methods
+3
votes
1
answer
196
views
How to efficiently merge two databases
asked
Apr 10
in
openLCA
by
pouline57
(
180
points)
database
folder
openlca
import
combining databases
+3
votes
1
answer
93
views
Sankey diagram issue: direct contribution and upstream total differ in values, but both equal 100%
asked
Mar 11
in
openLCA
by
tpechers
(
200
points)
openlca
sankey diagram
results
ecoinvent
+3
votes
1
answer
906
views
OpenLCA function : checks for "characterized" and "not characterized" input/output flows
asked
Nov 15, 2018
in
openLCA
by
acobut
(
240
points)
openlca
lcia checks
characterized
elementary flow
+3
votes
2
answers
4.8k
views
Ecoinvent 3.4 database zolca files taking forever to install
asked
Nov 2, 2018
in
openLCA
by
ShubhamSharma
(
180
points)
openlca
ecoinvent
database
import
+3
votes
1
answer
140
views
Problems with fetch and collaboration server troubleshooting
asked
Jul 16, 2018
in
LCA Collaboration Server
by
mjamieson
(
1.5k
points)
lca collaboration server
openlca1.7
synchronisation
+2
votes
2
answers
64
views
Ecoinvent 3.6 data base
asked
Oct 25
in
openLCA
by
anakarinachrist
(
140
points)
ecoinvent3.6
database
import
openlca1.9
+2
votes
1
answer
58
views
What is the difference between high and low population density?
asked
Oct 22
in
openLCA
by
jonatas.marques
(
490
points)
openlca
methane
emissions
population
density
+2
votes
1
answer
43
views
How to rename duplicate processes when working with two versions of a database?
asked
Oct 10
in
openLCA
by
JérémyRodrigues
(
140
points)
duplicate
process
system process (lci)
ecoinvent
combining databases
+2
votes
1
answer
50
views
Database marked as different if disconnected
asked
Oct 1
in
LCA Collaboration Server
by
mjamieson
(
1.5k
points)
lca collaboration server
synchronisation
+2
votes
0
answers
52
views
Again: Combine Ecoinvent Unit and System processes
asked
Sep 20
in
openLCA
by
n1c0l492
(
950
points)
ecoinvent3.5
combining databases
modelling
life cycle impact assessment (lcia) methods
+2
votes
4
answers
159
views
Is it possible to merge 2 LCIA methods in openLCA?
asked
Aug 16
in
openLCA
by
anandit
(
180
points)
calculate
lcia methods
copy paste
+2
votes
0
answers
39
views
Failed to export process or product system to JSON-LD
asked
Jul 23
in
openLCA
by
Heidi
(
140
points)
json-ld
openlca1.8
import export
+2
votes
1
answer
64
views
"Formula evaluation failed, exchange 7484497 " What does it mean ?
asked
Apr 24
in
openLCA
by
Aayush Thapa
(
600
points)
formula
error
openlca1.7
+2
votes
0
answers
110
views
How to create CML-IA v4.8 (2016) as LCIA method?
asked
Apr 12
in
openLCA
by
jsvanmonsjou
(
220
points)
life cycle impact assessment (lcia) methods
openlca lcia methods pack
life cycle impact assessment (lcia)
+2
votes
1
answer
951
views
Using IPCC 2013 & the different impact categories are all labeled the same? not sure which is 20,100 or 500 year?
asked
Apr 3
in
openLCA
by
jonnysed12
(
140
points)
openlca
ecoinvent lcia methods
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
ipcc
+2
votes
1
answer
247
views
Error appears when trying to create a process in openlca 1.8
asked
Apr 3
in
openLCA
by
btozan
(
140
points)
error
process
openlca1.8
+2
votes
1
answer
216
views
How to combine Ecoinvent Unit (UP) and System (LCI) datasets without loosing processes?
asked
Mar 27
in
openLCA
by
sjgcooper
(
1.8k
points)
ecoinvent3.5
system process (lci)
unit process
life cycle inventory (lci)
combining databases
+2
votes
2
answers
63
views
Is it possible to exclude a dataset from provider linking?
asked
Mar 18
in
openLCA
by
bkuczenski
(
170
points)
usda lca commons
uslci
provider linking
product system
+2
votes
0
answers
162
views
Failed to import methods!
asked
Feb 23
in
openLCA
by
yukunyuan
(
140
points)
import error
life cycle impact assessment (lcia) methods
openlca
+2
votes
1
answer
127
views
Switching between allocation methods
asked
Feb 20
in
openLCA
by
sjgcooper
(
1.8k
points)
allocation
economic allocation
openlca1.8
physical allocation
bug
+2
votes
1
answer
208
views
Normalization and weighting set
asked
Feb 12
in
openLCA
by
Ehsan
(
350
points)
openlca
normalization
calculation properties
+2
votes
1
answer
121
views
Difference in LCIA method with Simapro
asked
Feb 11
in
openLCA
by
aogilardino1
(
140
points)
life cycle impact assessment (lcia) methods
openlca
simapro
+2
votes
1
answer
938
views
Difference between APOS and Cut-off
asked
Feb 6
in
Miscellaneous
by
JS
(
170
points)
apos
cut-off
consequential
ecoinvent
+2
votes
1
answer
233
views
What is the most preferred (free) database for landfilling, waste management, and minig projects?
asked
Jan 18
in
openLCA
by
Ehsan
(
350
points)
openlca
landfill
database
waste treatment
waste management
+2
votes
1
answer
99
views
Map can not be displayed, do you have an internet connection?
asked
Jan 3
in
openLCA
by
Marco
(
250
points)
openlca1.7
map
location
bug
+2
votes
2
answers
90
views
Insert directly value for CO2
asked
Dec 26, 2018
in
openLCA
by
Marco
(
250
points)
openlca
flows
life cycle impact assessment (lcia) methods
+2
votes
1
answer
268
views
trouble importing openLCA LCIA methods v.2.0.3
asked
Dec 3, 2018
in
openLCA
by
ntblackstone
(
280
points)
import
life cycle impact assessment (lcia) methods
openlca
macos
json-ld
+2
votes
0
answers
182
views
Error during commit action
asked
Nov 30, 2018
in
LCA Collaboration Server
by
cgeneste
(
220
points)
lca collaboration server
commit
error
+2
votes
1
answer
553
views
How to calculate ReCipe 2016 (total) single score?
asked
Nov 23, 2018
in
openLCA
by
Bernhard
(
380
points)
openlca
recipe
total scores
recipe 2016
single score
+2
votes
1
answer
119
views
Duplicate entire impact category to new LCIA method
asked
Nov 12, 2018
in
openLCA
by
sagets
(
510
points)
openlca
life cycle impact assessment (lcia) methods
impact categories
+2
votes
1
answer
382
views
Importing LCIA methods into openLCA
asked
Oct 29, 2018
in
openLCA
by
innshitan
(
170
points)
openlca
life cycle impact assessment (lcia) methods
import
error
bug
+2
votes
1
answer
59
views
Migrating collaboration server data
asked
Oct 18, 2018
in
LCA Collaboration Server
by
mjamieson
(
1.5k
points)
lca collaboration server
data migration
+2
votes
0
answers
104
views
Fetches from collaboration server stopping
asked
Oct 12, 2018
in
LCA Collaboration Server
by
mjamieson
(
1.5k
points)
lca collaboration server
fetch
Page:
1
2
3
4
5
6
...
15
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
,
data.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
(527)
Miscellaneous
(28)
LCA Collaboration Server
(20)
Tweets by openLCA
Most popular tags
openlca
openlca1.6
database
modelling
openlca1.7
data
openlca1.5
ecoinvent
import
life cycle impact assessment (lcia) methods
life cycle impact assessment (lcia)
process
results
inventory
openlca1.8
product system
error
openlca1.4
lca collaboration server
installation
impact
assessment
flows
ecoinvent3.3
ecoinvent3.5
monte carlo analysis
macos
provider linking
import export
waste management
excel
developer
calculation
wiki
system process (lci)
waste treatment
openlca nexus
unit process
ilcd
import error
ecoinvent 3.4
json-ld
allocation
project
providers
...
