Synthetic aperture radar corner reflector

Abstract

Aspects of the disclosed technology provide solutions for improving satellite calibration reflectors and in particular, for improving performance of corner reflectors used for calibrating synthetic aperture radar (SAR) satellites. A process of the disclosed technology can include steps for constructing a satellite ground reflector comprising coupling a braced foundation to a trihedral reflector, wherein the trihedral reflector comprises a plurality of vertices and coupling two or more survey pins to two or more of the vertices, wherein each of the two or more survey pins are configured to facilitate one or more measurements of the satellite ground reflector. A process of the disclosed technology can also include steps for precise measuring and precise timing by placing GNSS instrumentation at or near the vertices of the satellite ground reflector.

Dependencies are inferred from the claim text.