TWICE-IMAGING AIRBORNE CAMERA SYSTEM WITH DISTRIBUTED SENSORS

摘要

Digital airborne cameras play a significant role for aerial Photogrammetry development from analog to full-digital age. Because of the gap between digital sensor performance and Photogrammetry request, digital airborne also becomes the bottleneck of full-digital approach. In this paper, we present a design of twice-imaging airborne camera system with distributed sensors based on film camera, and carry out optical experiments to obtain practical images, MTF (Modulation Transfer Function) and the scattering light traced by ZEMAX software.