ArcSDEGridSnapper

通过执行ArcSDE翻译，缩放和坐标捕捉来模拟功能上的ArcSDE转换。还删除了将多个以前单独的顶点捕获到同一网格点的重复顶点。这些坐标也将在列表属性中记录。

如果该功能是聚合特征，则ArcSDE转换将在聚合特征中的每个几何图形上单独执行。

Input Ports

输出端口

参数

Usage Notes

The ArcSDE simulation is executed only when all coordinates of the geometry are within the valid range defined by the ArcSDE format. Otherwise, the conversion is cancelled and the error attribute ‘_ArcSDE_Error’ is added to the feature. Currently, the only value of the error attribute is ‘out of bounds’ which occurs when a geometry contains a coordinate that lays outside the calculated domain.

注意,非法的几何图形,如区域dangles, will not be checked for validity on the ArcSDE format.

Arcs and ellipses passed through the ArcSDEGridSnapper will be stroked into lines; this matches the behavior of the ArcSDE writer, which does not support the storage of these types of geometries.

Editing Transformer Parameters

Using a set of menu options, transformer parameters can be assigned by referencing other elements in the workspace. More advanced functions, such as an advanced editor and an arithmetic editor, are also available in some transformers. To access a menu of these options, clickbeside the applicable parameter. For more information, seeTransformer Parameter Menu Options。

Transformer Categories

Coordinates

格式特定于格式

Geometries

空间分析

FME许可级别

FME Professional Edition and above

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