Ebook Description :

Env202 502 introductory remote sensing wk 1 dr ian leiper school of environmental and life sciences bldg purple 12227 1 lecture 1 introduction to remote sensing. Introduction to remote sensing remote sensing the measurement or acquisition of information of some property of an object or phenomenon recording device that hide remote sensing lecture notes all professor ryan engstroms intro to remote sensing university george washington university course intro to remote sensing geog 107 . Remote sensing is an art and science of obtaining information about an object or feature without physically coming in contact with that object or feature humans apply remote sensing in their day to day business through vision hearing and sense of smell. Basic concepts of remote sensing are introduced below electromagnetic energyelectromagnetic energy or electromagnetic radiation emr is the energy propagated in the form of an advancing interaction between electric and magnetic fields sabbins 1978 it travels with the velocity of light. Introduction the term remote sensing is often wrongly applied to satellite borne imaging of the earths surface only remote sensing is the common name for all methods used to collect data at a distance from the object under study by some kind of recording device