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ViewFrom

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Scott Hunter edited this page May 16, 2019 · 10 revisions

This page describes the possible content of a CZML document or stream. Please read CZML Structure for an explanation of how a CZML document is put together.

ViewFrom

A suggested initial camera position offset when tracking this object, specified as a Cartesian position. Typically defined in the East (x), North (y), Up (z) reference frame relative to the object's position, but may use another frame depending on the object's velocity.

Extends: InterpolatableProperty

Interpolatable: yes

Examples:

{
    "viewFrom": {
        "cartesian": [ 4.3, 0.1, 2.6 ]
    }
}

Properties

cartesian - Cartesian3Value

The offset specified as a three-dimensional Cartesian value [X, Y, Z].

reference - ReferenceValue

The offset specified as a reference to another property.

delete - boolean

Whether the client should delete existing samples or interval data for this property. Data will be deleted for the containing interval, or if there is no containing interval, then all data. If true, all other properties in this property will be ignored.

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