sarkit.sicd.projection.compute_scp_coa_r_rdot
- compute_scp_coa_r_rdot(proj_metadata)
Compute COA range and range-rate for the Scene Center Point.
The SCP R/Rdot projection contour is dependent upon the Collect Type.
- Parameters:
- proj_metadata
MetadataParams Metadata parameters relevant to projection.
- proj_metadata
- Returns:
- r, rdot
float Range and range rate relative to the COA positions and velocities. For a monostatic image,
randrdotare relative to the ARP. For a bistatic image,randrdotare averages relative to the COA APCs.
- r, rdot