- the science of gathering data on an object or area from a considerable distance, as with radar or infrared photography, to observe the earth or a heavenly body.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for remote sensing
Remote-sensing instruments in Earth-orbit satellites measure radar, visible light, and infrared radiation.Deserts
A. S. Walker
- the use of an instrument, such as a radar device or camera, to scan the earth or another planet from space in order to collect data about some aspect of it