The returned float values using the arcpy.FeatureSet() function is incorrectly rounded.
上次发布: May 10, 2022ArcGIS Pro
漏洞 ID 编号
BUG-000147846
已提交
March 23, 2022
上次修改时间
July 7, 2026
适用范围
ArcGIS Pro
找到的版本
2.9.2
操作系统
Windows OS
操作系统版本
10.0
状态
As Designed
经开发团队审核,已确定此行为符合设计。 有关详细信息,请参阅“其他信息”部分。
附加信息
Floating-point numbers cannot accurately represent all numbers along the number line, they are approximations that map numbers to the base-2 based system, which is natural for computers but less natural for base-10 representations. So some numbers, like 6285.55, may not be valid within the mantissa + exponent model used in floating point. This Esri knowledge article explains some of this: https://support.esri.com/en-us/knowledge-base/how-does-arcgis-desktop-calculate-coordinates-for-data--000010968.
Another resource for explaining floating-point numbers is: http://fabiensanglard.net/floating_point_visually_explained.