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AlignedAxis

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.

AlignedAxis

An aligned axis represented by a unit vector which can optionally vary over time.

Extends: InterpolatableProperty

Interpolatable: yes

Properties

unitCartesian - UnitCartesian3Value

The axis specified as a three-dimensional unit magnitude Cartesian value [X, Y, Z], in world coordinates.

unitSpherical - UnitSphericalValue

The axis specified as a unit spherical value [Clock, Cone], in radians. The clock angle is measured in the XY plane from the positive X axis toward the positive Y axis. The cone angle is the angle from the positive Z axis toward the negative Z axis.

reference - ReferenceValue

The axis specified as a reference to another property.

velocityReference - ReferenceValue

The axis specified as the normalized velocity vector of a position property. The reference must be to a position 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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