BUG-000159982 for ArcGIS Online

Numéro d’ID de bogue	BUG-000159982
Envoi	July 19, 2023
Dernière modification	October 7, 2024
S’applique à	ArcGIS Online
Version trouvée	June 2023
Système d’exploitation	Windows OS
Version du système d’exploitation	10.0 64 Bit
Statut	Known Limit

Informations supplémentaires

The feature geometries in the visualization and labeling profiles are generalized according to the view's scale resolution to improve drawing performance. Therefore, using a feature's geometry ($feature) as input to any geometry function in these contexts will return different results at each scale level. Other profiles, such as pop-up, provide the full resolution geometry. The projection of the web map (Web Mercator) will also distort results given in area and/or distance calculations. WGS 1984 Web Mercator and WGS 1984 Web Mercator (auxiliary sphere) use a conformal projection that preserves direction and the shape of data but distorts the distance and area.

Solution de contournement

Some users may benefit from the Arcade's AreaGeodetic function since the map projection is Web Mercator. Use the pop-up profile to calculate the area and then use that attribute expression to label features to have access to the full-resolution geometry when calculating the area.