漏洞
The Union function in the geoprocessing toolbox in ArcMap returns incorrect geometries when the tolerance is set to two meters as the distance affects vertices larger than two meters.
| 漏洞 ID 编号 | BUG-000111478 |
|---|---|
| 已提交 | February 8, 2018 |
| 上次修改时间 | June 5, 2024 |
| 适用范围 | ArcGIS for Desktop |
| 找到的版本 | 10.6 |
| 操作系统 | Windows OS |
| 操作系统版本 | 10.0 64 Bit |
| 状态 | Will Not Be Addressed |
附加信息
Using the XYTolerance in this manner is incorrect. It is recommended to never use the XYTolerance parameter, to never change the XY Res/XYTol using geoprocessing environments and to never modify the feature class spatial reference XYRef/XYTol properties from their defaults. http://desktop.arcgis.com/en/arcmap/latest/manage-data/geodatabases/feature-class-basics.htm#GUID-76CEEA65-4E1D-4DF0-A085-2D1A736EC6F5 "The x,y tolerance is an extremely small distance (the default is 0.001 meters in on-the-ground units). It is used to resolve inexact intersection locations of coordinates during clustering operations. " "The maximum distance a coordinate could move to its new location during such operations is the square root of 2 times the x,y tolerance. The clustering algorithm is iterative, so it is possible in some cases for coordinate locations to shift more than this distance." Please read the XYTolerance section in full. https://support.esri.com/en/white-paper/1301 also may help for an understanding of Spatial Reference properties, what they are for and how they are used internally.重现步骤
漏洞 ID: BUG-000111478
软件:
- ArcGIS for Desktop
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