FME Transformers: 2025.2 BETA

Categories
Workflows

TimeWindower

Adds a time window attribute to each feature, assigning a Window ID based on either the time the feature arrives at the transformer or a timestamp stored as an attribute.

The duration of a time window is specified with a choice of units (seconds, minutes, hours, or days), and the first window may commence at workspace startup, with the arrival of the first feature, or at a specified timestamp.

The Window ID value may be either:

  • an incremental count of windows (based on the specified duration, starting with zero (0)), or

  • the start or end time of the window (in seconds, Unix time).

Configuration

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.

Reference

Processing Behavior

Feature-Based

Feature Holding

No

Dependencies None
Aliases  
History  

FME Online Resources

The FME Community and Support Center Knowledge Base have a wealth of information, including active forums with 35,000+ members and thousands of articles.

Search for all results about the TimeWindower on the FME Community.

 

Examples may contain information licensed under the Open Government Licence – Vancouver, Open Government Licence - British Columbia, and/or Open Government Licence – Canada.