Table 6.29 — EAs with labels beginning with Y
Label Concept definition Figure(s) Attribute value type EQ label Code
YAW_ANGLE Given a right-handed orthonormal 3D coordinate system bound to an <OBJECT>, where the first axis of the coordinate system is directed through the front of the <OBJECT> and the second axis is directed through the right side of the <OBJECT>, the yaw angle is the rotation about the third axis (where the third axis is directed to the bottom of the <OBJECT>), with the positive rotation angle specified using the right-hand rule. Figure 6.29.1657 REAL PLANE_ANGLE 1657
YEAR_COMMON_ERA The<<TIME_QUANTITY>> as measured by the Gregorian calendar in whole years since the beginning of the Common Era.   INTEGER   1658