FME Transformers: 2024.1

Categories
Coordinates
Format Specific
Geometries
Spatial Analysis

ArcGISGridSnapper

Simulates the Geodatabase conversion on a feature by snapping its vertices to a grid based on the associated feature class' storage resolution and origin.

Also removes duplicate vertices resulting from snapping multiple formerly separate vertices to the same grid point. These coordinates will also be recorded in a list attribute.

If the feature was an aggregate feature, the Esri Geodatabase conversion is executed individually on each geometry in the aggregate feature.

The Esri Geodatabase simulation is executed only when all coordinates of the geometry are within the valid range defined by the Esri Geodatabase format. Otherwise, the conversion is canceled 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.

Note that illegal geometries, such as areas with dangles, will not be checked for validity on the Esri Geodatabase format.

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

Configuration

Input Ports

Output Ports

Parameters

Editing Transformer Parameters

Transformer parameters can be set by directly entering values, using expressions, or referencing other elements in the workspace such as attribute values or user parameters. Various editors and context menus are available to assist. To see what is available, click beside the applicable parameter.

For more information, see Transformer Parameter Menu Options.

FME Community

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