BUG-000149691 for ArcGIS Pro

不具合 ID 番号	BUG-000149691
送信されました	June 2, 2022
最終更新日	March 19, 2025
適用対象	ArcGIS Pro
見つかったバージョン	2.9.2
オペレーティングシステム	Windows OS
オペレーティングシステムのバージョン	10.0 64 Bit
ステータス	As Designed

参考情報

When creating geometry objects via ArcPy, the spatial reference object must be set to enable high precision coordinates. For the code samples provided, adding `spatial_reference = WGS84` accomplishes this and allows the geometries to be interacted with as expected. Geometries created without a spatial reference are stored in a low precision mode which collapses geometries within short distances of one another. Note that properties like the area are rendered in the non-existent unit of 'square decimal degrees', and for real calculations a projection should be applied before calculation at this time.

対処法

Create polylines from arcpy.Polygon with an array of points.
Create a polyline feature class using Create Feature Class (Data Management) tool.
Create a polygon feature class from polylines with the same Create Feature Class (Data Management) tool.