It is the science & artwork of getting information about an object, area, or phenomenon (earth’s floor) throughout the Evaluation of data obtained by a device that isn't in immediate connection with the thing, place, or phenomena underneath the investigation. It can help in essential world-wide matters like local weather https://fernandoodqdu.luwebs.com/31679681/passive-sensors-in-remote-sensing-can-be-fun-for-anyone