Calculating Driving Distance and Walking Distance in ArcGIS Online gives incorrect results when calculating small distances.
上次发布: January 31, 2017ArcGIS Online
漏洞 ID 编号
BUG-000101886
已提交
January 4, 2017
上次修改时间
August 5, 2025
适用范围
ArcGIS Online
找到的版本
N/A
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
The service area internally calculates the lines (roads) that can be covered based on the cutoff radius, and that is very accurate based on the cutoff value provided. The polygon is an artistic representation of the area based on the roads that can be covered. Though the best effort is made to make the polygon represent the area that can be reached, there are going to be trade offs to make the polygon slightly over the underlying roads so it is visually appealing, the discrepancy is more visible for small radius.
To improve the result, check the 'Generate detailed polygons' and 'Include reachable streets' check boxes.