Convert Earth-centered inertial (ECI) to Earth-centered Earth-fixed (ECEF) coordinates
uses
the difference between International Atomic Time and UTC to calculate
the position direction cosine matrix.dcm
=dcmeci2ecef(reduction
,utc
,deltaAT
)
uses
the difference between UTC and Universal Time (UT1).dcm
=dcmeci2ecef(reduction
,utc
,deltaAT
,deltaUT1
)
uses
the polar displacement.dcm
=dcmeci2ecef(reduction
,utc
,deltaAT
,deltaUT1
,polarmotion
)
uses
additional options specified by one or more Name,Value pair arguments.dcm
=dcmeci2ecef(reduction
,utc
,deltaAT
,deltaUT1
,polarmotion
,Name,Value
)