The Essence and Fundamental Issues of Remote Sensing Science: A Systematic Study of Three Characteristics and Five EffectsOn March 5th, the Chinese Academy of Sciences (CAS) website announced the publication of a paper titled "The Essence and Fundamental Issues of Remote Sensing Science" by researcher Zhang Bing from the Aerospace Information Research Institute of CAS, in the Journal of Remote Sensing. Starting from the physical foundations of remote sensing science, the paper systematically summarizes the basic laws governing the interaction between objects and electromagnetic waves...