SRM_GM_Parameters

SRM Reference Manual Types SRM_GM_Parameters_3D

/*
 * STRUCT: SRM_GM_Parameters_3D
 *
 *   This data type specifies the parameters needed to define the
 *   Geomagnetic (GM) 3D Spatial Reference Frame (SRF). See the
 *   Spatial Reference Model (SRM) for details.
 */

typedef	struct
{
	/*
	* Coordinate System Orientation
	*/
	SRM_Short_Integer_Unsigned	gm_epoch;	(notes)
	/*
	* Specification of Object Reference Model (ORM)
	*/
	SRM_Long_Float	gm_earth_radius;	(notes)

} SRM_GM_Parameters_3D;

Field Notes

gm_epoch

 epoch definition in year Common Era

gm_earth_radius

 The radius of the reference object, specified in metres;
 shall be non-negative.

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Last updated: May 15, 2003