Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Recent questions
0
votes
1
answer
2.1k
views
How can we create a link between two databases in openLCA ?
asked
Jun 18, 2019
in
openLCA
by
Mariam97
(
120
points)
openlca1.8
database
ecoinvent
import
combining databases
0
votes
1
answer
3.1k
views
Modeling Re-use of a product
asked
Jun 13, 2019
in
openLCA
by
Hood84
(
160
points)
modeling
re-use
0
votes
1
answer
1.7k
views
Process Contributions are only shown as "others"?
asked
Jun 13, 2019
in
openLCA
by
hasigo
(
120
points)
results
life cycle impact assessment (lcia)
openlca
project report
0
votes
1
answer
1.0k
views
Feature request - option to default to system processes after x steps
asked
Jun 11, 2019
in
openLCA
by
sjgcooper
(
2.0k
points)
feature request
product system
unit process
system process (lci)
0
votes
1
answer
3.9k
views
Re-pin navigation bar to left side of openLCA window
asked
Jun 6, 2019
in
openLCA
by
abch
(
120
points)
openlca1.8
installation
0
votes
1
answer
995
views
xceHi we are trying to import an excel process from idematapp.com as an excel
asked
Jun 5, 2019
in
openLCA
by
brettduane
(
260
points)
excel
openlca
import
+2
votes
1
answer
2.8k
views
Unable to import NREL databases (in any format, JSON-LD or ILCD) in openLCA 1.8
asked
Jun 4, 2019
in
openLCA
by
tpfeiffer
(
260
points)
openlca1.8
database
openlca
usda lca commons
json-ld
0
votes
0
answers
685
views
See the poblem in the code down, under the three star"*". How I can update the Mean and SD? "
asked
Jun 4, 2019
in
openLCA
by
Osama
(
230
points)
mean
standard deviation
+1
vote
1
answer
1.1k
views
Can anyone recommend an LCIA Impact Method and a Database for an LCA of a zinc-copper-gold mine?
asked
Jun 3, 2019
in
openLCA
by
km13
(
130
points)
life cycle impact assessment (lcia) methods
database
0
votes
1
answer
1.2k
views
How to choose outputs
asked
Jun 1, 2019
in
openLCA
by
mvanners
(
150
points)
output
emissions
0
votes
0
answers
1.6k
views
Caculation Error
asked
May 31, 2019
in
openLCA
by
Jianchao Ma
(
120
points)
error
openlca1.8
0
votes
1
answer
1.7k
views
Comparison of environmental impacts of Copper, Aluminum, Lead
asked
May 29, 2019
in
openLCA
by
Nic
(
150
points)
lcia
metal production
results
0
votes
1
answer
787
views
Compliance of PEF secondary dataset
asked
May 27, 2019
in
Miscellaneous
by
Bogo Zsuzsa
(
120
points)
pef
database
0
votes
0
answers
630
views
Geothermal energy process / electricity heat pump (wind)
asked
May 27, 2019
in
openLCA
by
Iva
(
270
points)
openlca
modelling
energy
+1
vote
0
answers
965
views
Using transformation process
asked
May 22, 2019
in
openLCA
by
Iva
(
270
points)
openlca
process
product system
electricity
0
votes
1
answer
1.1k
views
Failed calculation original process from ecoinvent database
asked
May 21, 2019
in
openLCA
by
Iva
(
270
points)
openlca
error
openlca1.8
calculation
+1
vote
1
answer
4.7k
views
Create energy mix process
asked
May 21, 2019
in
openLCA
by
Iva
(
270
points)
openlca
ecoinvent
electricity
process
openlca1.7
0
votes
1
answer
1.5k
views
Impact Analyse FAIL
asked
May 21, 2019
in
openLCA
by
felixka
(
140
points)
openlca
life cycle assessment (lca)
impact categories
+1
vote
0
answers
560
views
LCIA methods update
asked
May 20, 2019
in
openLCA
by
Nicola.Ferrara
(
1.5k
points)
life cycle impact assessment (lcia) methods
ecoinvent3.5
openc
openlca lcia methods pack
environmental footprints (pef - pefcr and oef - oefsr)
0
votes
0
answers
516
views
Failed to import LCA methods
asked
May 17, 2019
in
openLCA
by
yingyongappa
(
120
points)
openlca1.8
failed
+3
votes
1
answer
1.9k
views
How I can change Uncertainty value like "Normal distribution" mean, standard deviation by python code.
asked
May 15, 2019
in
openLCA
by
Osama
(
230
points)
mean
standard deviation
–2
votes
1
answer
1.1k
views
Which IMPACT ASSESMENT METHOD should i use for LCA of a Building?
asked
May 15, 2019
in
openLCA
by
Aayush Thapa
(
620
points)
building
life cycle assessment (lca)
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
+1
vote
1
answer
657
views
Relevance of lastInternalID when fetching / merging data?
asked
May 14, 2019
in
LCA Collaboration Server
by
ezrakahn
(
1.5k
points)
lca collaboration server
diff tool
fetch
0
votes
0
answers
862
views
LCIA results are zero
asked
May 13, 2019
in
openLCA
by
Lynn Lüdemann
(
390
points)
modelling
calculation
comparison
0
votes
1
answer
1.4k
views
why does my openLCA crash when I calculate?
asked
May 13, 2019
in
openLCA
by
gretabaffioni
(
120
points)
openlca
calculation
crash
+1
vote
2
answers
1.4k
views
Julia libs and bindings can not been loaded from sts(spring tools suite)
asked
May 9, 2019
in
openLCA
by
karima
(
280
points)
olca-app
julia libs
0
votes
1
answer
4.7k
views
Importing zolca files
asked
May 8, 2019
in
openLCA
by
Mudit
(
140
points)
database
import
zolca
cutoff
apos
0
votes
1
answer
2.6k
views
Importing LCIA Methods into ELCD database in a Mac Computed
asked
May 8, 2019
in
openLCA
by
juliasschramm
(
120
points)
macbook
import
elcd database
life cycle impact assessment (lcia) methods
0
votes
1
answer
2.5k
views
When to use market
asked
May 7, 2019
in
openLCA
by
hana
(
740
points)
market
provider
row
glo
0
votes
1
answer
625
views
How do you know if processes are linear from databases (such as Agribylase)
asked
May 6, 2019
in
openLCA
by
milavlottes
(
160
points)
process
database
linear
model
0
votes
2
answers
1.1k
views
Can anyone help me with doing LCA of aBuilding ?
asked
May 5, 2019
in
openLCA
by
Aayush Thapa
(
620
points)
openlca
building
construction
+2
votes
1
answer
5.2k
views
Which Should i use Unit process or System Process?
asked
May 4, 2019
in
openLCA
by
Aayush Thapa
(
620
points)
openlca
life cycle inventory (lci)
unit process
system process (lci)
0
votes
1
answer
2.4k
views
How do I copy all flows from one product are copied when you the flow of that product as input for another product?
asked
May 3, 2019
in
openLCA
by
milavlottes
(
160
points)
flows
process
database
0
votes
1
answer
1.6k
views
How do you edit the quantity existing product so that all the flows will change accordingly
asked
May 3, 2019
in
openLCA
by
milavlottes
(
160
points)
process
flows
+1
vote
1
answer
1.8k
views
process contributions don't add up to total in results analysis, contribution tree
asked
May 2, 2019
in
openLCA
by
sagets
(
870
points)
openlca
contribution tree
results
0
votes
1
answer
1.6k
views
What happens when allocation factors don't add up to 1?
asked
May 1, 2019
in
openLCA
by
bkuczenski
(
530
points)
allocation
documentation
+1
vote
2
answers
4.4k
views
How to model transport ReR og RoW?
asked
Apr 26, 2019
in
openLCA
by
AnnalinFasting
(
130
points)
openlca
modelling
help
+2
votes
1
answer
1.6k
views
"Formula evaluation failed, exchange 7484497 " What does it mean ?
asked
Apr 24, 2019
in
openLCA
by
Aayush Thapa
(
620
points)
formula
error
openlca1.7
0
votes
1
answer
2.2k
views
i cant import ecoinvent35_APOS_LCI_ database but i have no problem importing ecoinvent35_CUT_OFF_LCI_
asked
Apr 22, 2019
in
openLCA
by
Aayush Thapa
(
620
points)
openlca1.7
openlca
database
import error
import
+4
votes
1
answer
993
views
"occupation, annual crop, irrigated, intensive" not showing up in land use impact analysis results
asked
Apr 18, 2019
in
openLCA
by
emoschowits
(
170
points)
ilcd
recipe midpoint (h)
land occupation
openlca
life cycle impact assessment (lcia) methods
Page:
« prev
1
...
67
68
69
70
71
72
73
74
75
76
77
...
83
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
(3.0k)
Miscellaneous
(196)
LCA Collaboration Server
(79)
Follow @openlca
Recent questions
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
python
data inputs
monte carlo analysis
processes
input output
data
uncertainty
olca-ipc
openlca1.7
impact analysis
lca
openlca1.5
impact assessment method
methods
lca collaboration server
en15804
life cycle assessment (lca)
waste treatment
excel export
import export
openlca 2.0
contribution tree
provider linking
ecoinvent3.6
openlca 1.10.3
exiobase
impact categories
waste management
exporting results
crash
allocation
...
