Hi,
That probably depends on what you have in the atlas sorting options, you
can choose any field or expression to sort atlas output, if you really
want, you can use $id as an expression in the sort option or your ID field
Alexandre Neto
User support
www.qcooperative.net
A sexta, 12/11/2021,
very helpful, thanks
any idea why @atlas_featureid start correctly (following layer coverage
feature) and then continue using odd numbers?
First values for ID field:
4,12, 38, 42, 60, etc
First values for @atlas_featureid:
4,12,38, 58, 72, etc.
Il giorno ven 12 nov 2021 alle ore 16:34
$id is a function that returns the current layer row id. This id is somehow
internal to QGIS and not actually a layer field.
https://docs.qgis.org/3.16/en/docs/user_manual/working_with_vector/functions_list.html#expression-function-record-and-attributes-id
The @atlas_featureid is the equivalent
thank you for your quick response.
atlas coverage layer is the building layer
Yes, with $id = @atlas_featureid is working well!!! Thank you
Can you please explain, if you don't mind, why? I mean, what's
@atlas_featureid and why $id = @atlas_featureid solve the problem?
Il giorno ven 12 nov
Hi Dario,
If the atlas coverage layer is the buildings layer, then you can use:
$id = @atlasfeatureid
If not, if you have a common attribute called ID between the building layer
and your coverage layer, you can use:
"ID" = attributes( @atlas_feature)['ID']
Hope it helps
Alexandre Neto
User
