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Hi, can you explain me what means "Building filter expression" and "Demand calculation expression" in the first step of ftth planning.? How can I use it ?
For example the default value are if("area" <250, 1 , if(area>1000,4, 2)). what the numbers 1, 4 and 2 stands for ?
Thank you

Hello,

"[step 1] create GPON demand and route line from OSM" algorithm creates input for PlannerFTTH plugin from OpenStreetMap data.

"Building filter expression" filters OSM building data.
"Demand calculation expression" sets how many fibers are required.

Expressions default values are based on buildings area, because OSM data can be different depends on region.