= Remote sensing
{wiki=Remote_sensing}
Remote sensing is the science and technology of obtaining information about objects or areas from a distance, typically using satellite or aerial sensor technologies. It involves collecting data about the Earth's surface and atmosphere without physical contact, allowing for the study of various phenomena, such as land use, vegetation cover, climate change, and natural disasters. The process of remote sensing can be broken down into several key components: 1. **Sensors**: Remote sensing devices can be passive or active.
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