Angle Attributes

An angle attribute allows you to receive some angular information of the attribute, such as the heading yaw angle or heading pitch angle. This will return a number from 0 to 360, which is the value of the angle in degrees.

Each key-value defining an angle attribute should have the following structure:

• key: a short string that serves as the identifier for the attribute
• value: an object that should have the following keys:
  • description: a human-readable string describing the attribute to a labeler.
  • type: a string describing the type of attribute. Must be angle for angle attributes.
  • conditions (optional): a JSON that describes the conditions under which this attribute should be collected.

{
  "geometries": {
     ...
  },
  "annotation_attributes": {
    "example_angle": {
      "type": "angle",
      "description": "What is the angle of this object?",
    }
  }
}