sarkit.crsd.compute_ref_point_parameters

compute_ref_point_parameters(rpt)

Compute the reference point parameters as in CRSD D&I 8.2

Parameters:

rpt(…, 3) array_like

Reference point position with ECEF X, Y, Z components (m) in last dimension.

Returns:

rpt_llh(…, 3) ndarray

Reference point position in WGS 84 geodetic with [latitude (deg), longitude (deg), and ellipsoidal height (m)] in the last dimension.

enu_vecstuple of ((…, 3) ndarray, (…, 3) ndarray, (…, 3) ndarray)

Unit vectors for the East, North, Up coordinate frame with origin at the reference point. The basis vectors are in ECEF coordinates with X, Y, Z components (m) in last dimension.