Ancestors

Toot

Written by Totò Fiandaca on 2024-11-08 at 16:58

Expressions in #QGIS

=> View attached media

=> More informations about this toot | More toots from pigreco71@mastodon.uno

Descendants

Written by Anita Graser 🇪🇺🇺🇦🇬🇪 on 2024-11-08 at 17:04

@pigreco71 🤔 is there a particular logic for when the area jumps to zero?

=> More informations about this toot | More toots from underdarkGIS@fosstodon.org

Written by Totò Fiandaca on 2024-11-08 at 17:14

@underdarkGIS the expression calculates the overlap which can be a line or an area. when you read 0 it means there is no overlap.

=> More informations about this toot | More toots from pigreco71@mastodon.uno

Written by Anita Graser 🇪🇺🇺🇦🇬🇪 on 2024-11-08 at 17:17

@pigreco71 thanks. clearly, I failed to read your initial post properly. sorry for the noise

=> More informations about this toot | More toots from underdarkGIS@fosstodon.org

Written by Totò Fiandaca on 2024-11-08 at 17:24

@underdarkGIS

IF(

geometry_type( intersection(

@geometry,

overlay_intersects(

layer:='Edificio',

expression:=@geometry)[0]))='Polygon',

round(overlay_intersects(

layer:='Edificio',

expression:="tipo",

return_details:=true,

sort_by_intersection_size:='des')[0]['overlap'],2)||' m²',

round(overlay_intersects(

layer:='Edificio',

expression:="tipo",

return_details:=true,

sort_by_intersection_size:='des')[0]['overlap'],2)||' m')

=> More informations about this toot | More toots from pigreco71@mastodon.uno