sarkit.sicd.projection.compute_gp_xy_parameters

compute_gp_xy_parameters(scene_points, ugpn, bp_points, bpdot_points)

Compute the basis vectors and sensitivity matrices for a ground plane coordinate system.

Parameters:

scene_points(…, 3) array_like

Array of scene points with ECEF (WGS 84 cartesian) X, Y, Z components in meters in the last dimension.

ugpn(…, 3) array_like

Unit normal vector to ground plane with ECEF (WGS 84 cartesian) X, Y, Z components in meters.

bp_points, bpdot_points(…, 3) array_like

Bistatic pointing vector and its derivative with respect to time.

Returns:

ScenePointGpXyParams

Ensemble of scene point ground plane XY parameters for the specified scene points