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Category: Objects Kind: Operation Description: Write a property to a feature

Inputs

Name Abbreviation Type Access Description
Feature F Feature Item The feature to write to
Property P String Item The property to write
Value V Any Item The value to write

Outputs

Name Abbreviation Type Access Description
Feature F Feature Item The feature with the property written

A GeoJSON Feature is a structured object used specifically to represent geographic data. It follows a standard format, so that mapping tools can understand and render it properly. Similar to Objects, you can process Features to add properties.

How-to

This is similar to write property except it assumes GeoJSON features and Giraffe Feature properties.

  1. Feed in an existing Feature.

    This could be from any node that generates features, like read feature, get raw features, or dendrogram nodes.

  2. Feed in a property

    This could be from a string or get feature property name

  3. Feed in a value to assign to the property.

    This would be from any node that provides the appropriate data type to the property. IE a property that expects a numeric value would require a number or similar.

  4. The result is the feature with the additional property + value