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polca · Jan 22, 2024 · 70dc096 · 70dc096
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diff --git a/dev/Untitled1.ipynb b/dev/Untitled1.ipynb
diff --git a/docs/load.rst b/docs/load.rst
@@ -148,6 +148,58 @@ This is done as follows:
     *premise* relies on ISIC v.4 and CCP classifications to categorize activities.
     Also, a number of activities do not have a category and are found under *Meterials/Others*.
 
+As Simapro CSV files for OpenLCA
+--------------------------------
+
+*premise* can export the databases as a modified version
+of Simapro-CSV files compatible with OpenLCA.
+
+This is done as follows:
+
+.. code-block:: python
+
+    ndb.write_db_to_olca()
+
+.. note::
+
+    The categorization of imported activities may differ from OpenLCA's
+    original classification.
+
+
+The Simapro CSV files can be imported in OpenLCA in a new database like so:
+
+.. image:: olca_fig1.png
+   :width: 500pt
+   :align: center
+
+
+You will need to select "SimaproCSV_Import.csv" as mapping file to use.
+
+.. image:: olca_fig2.png
+   :width: 500pt
+   :align: center
+
+
+Finally, once imported, unlinked flows remain. They can be found under these highlighted folders:
+
+.. image:: olca_fig3.png
+   :width: 500pt
+   :align: center
+
+
+To link them, you need to import an additional mapping flow that you can find here
+("Tools" > "Flow mapping" > "Open file").
+
+.. image:: olca_fig4.png
+   :width: 500pt
+   :align: center
+
+
+And then go to "Flow mapping" > "Apply on database".
+A few dozens of unlinked flows will remain. You may fix that by manually mapping them.
+
+
+
 As a data package
 -----------------
 

diff --git a/docs/olca_fig1.png b/docs/olca_fig1.png
diff --git a/docs/olca_fig2.png b/docs/olca_fig2.png
diff --git a/docs/olca_fig3.png b/docs/olca_fig3.png
diff --git a/docs/olca_fig4.png b/docs/olca_fig4.png
diff --git a/premise/data/utils/export/flow_mapping_olca.csv b/premise/data/utils/export/flow_mapping_olca.csv
diff --git a/premise/data/utils/export/flow_mapping_olca_2.csv b/premise/data/utils/export/flow_mapping_olca_2.csv