Following a discussion with Chiara it seems that we have a need to obtain dwelling fractions for a number of points (selected by name or specified by the user (see https://bugs.launchpad.net/oq-platform/+bug/1221816) ) without calculating a population fraction value .
Essentially the export tool would continue to operate as it currently does but instead of outputting the calculated population value, the following columns should be output for each cell:
total_population (in cell)
is_urban
building_type
dwelling_fraction
Where available we would also like to obtain the following values from the distribution_value table:
Following a discussion with Chiara it seems that we have a need to obtain dwelling fractions for a number of points (selected by name or specified by the user (see https:/ /bugs.launchpad .net/oq- platform/ +bug/1221816) ) without calculating a population fraction value .
Essentially the export tool would continue to operate as it currently does but instead of outputting the calculated population value, the following columns should be output for each cell:
total_population (in cell)
is_urban
building_type
dwelling_fraction
Where available we would also like to obtain the following values from the distribution_value table:
avg_dwelling_ per_build
building_ fraction
avg_floor_ area cost_per_ area
replace_
and the following values from the study_region_facts table
avg_peop_dwelling,
avg_dwelling_ area
I think it makes sense to output this kind of data in CSV format only since further processing is required before it can be used with the oq-engine.