1. A system for determining the integrity of at least one sensor-based image, comprising: a source of first image data, where the first image data is representative of a first two-dimensional (2D) image of a runway generated from navigation data representative of at least aircraft position and heading data, and fixed reference data representative of the runway; a source of second image data, where the second image data is representative of a second 2D image of a plurality of lighting structures of a lighting system of the runway generated from the navigation data, and three-dimensional (3D) data acquired through an active radiation sensor configured to transmit radiation and receive the transmitted radiation reflected by the plurality of lighting structures; and an image processing unit including at least one processor coupled to a non-transitory processor-readable medium storing processor-executable code and configured to: receive the first image data; receive the second image data; and provide the first image data and the second image data to a display system, whereby the first 2D image and the second 2D image are presented to a viewer, thereby enabling the viewer to visually determine an integrity of at least one of the active radiation sensor and the second image data.