Remote Sensing is a remarkable achievement of the last century. High resolution sensing is a vital technology for analyzing digital image characteristics. Particularly in the last 20 years, digital technology has led to the rapid development of the spatial information field. Due to the increasing requirements of industry and government, acquisition of useable high resolution images is an urgent necessity. High resolution can be sub-defined into four parts: spatial resolution, radiant resolution, spectral resolution, temporal resolution. Proposed schemes for each of these using different imaging techniques are described, the design of several prototype systems are presented and experiments to verify their feasibilities are described.

He engaged in the study of automation, electron, Precision Instruments and Mechanology, instrument, photo-electricity imaging, zoology cybernetics of resource and environment and so on. Attend and preside lots of technology research and development. Attend the development of fast-orientation system, and independently finished the development of static peg-top supporting system. Bring forward quantitative structural control in resource and environment system, closed loop watch of space-time information, digital imaging combine with chemic video, magnetic imaging mode. Develop the first magnetic recording intelligent camera in the world, the first CMOS digital camera in China, presided over and finished CMOS image catching system, image and chemic sensitive output system, digital image Real-time capturing system, static peg-top supporting system and fuzzy control system, and so on. Instruct the first Doctor thesis based the research of the characteristics of rock multi-angle reflected and polarized spectrum in China and so on.