Reading a portfolio object from diskSource:
This function can be used to read a portfolio object that was previously
written to disk via
write_portfolio() back into R as an
It should specifically be directed against a GeoPackage which was the output
write_portfolio(), otherwise the function is very likely to fail.
All available indicators will be read back into R as nested list columns
reflecting the output once
calc_indicators() has been called.
An sf object object with nested list columns for every indicator table found in the GeoPackage source file.
Portfolio-wide attributes that were specified via
not be reconstructed. The reason is that users most likely exported to a
GeoPackage in order to share their data, thus the file is very likely to be
opened on a different machine / in a different working directory. Users can
init_portfolio() on the object to re-set these attributes.