... REDRatio TM3 / TM1 Introduction to Remote Sensing page 12The spectral resolution of a remote sensing system can be described as its ability to distinguish different parts of the range of measured wavelengths. ... alarge circular tank. Introduction to Remote Sensing page 13In order to provide increased spectral discrimination, remote sensing systems de-signed to monitor the surface environment employ a ... and, to a smaller degree, topography. Introduction to Remote Sensing page 16In order to digitally record the energy received by an individual detector in asensor, the continuous range of incoming...