Satellite remote sensing is a technology that involves the use of satellites orbiting the Earth to collect data and images of the Earth's surface. This data is gathered through sensors and instruments on board the satellite that can detect various wavelengths of electromagnetic radiation, such as visible light, infrared, and microwave radiation. Satellite remote sensing is used in a wide range of applications, including weather forecasting, environmental monitoring, agriculture, urban planning, disaster management, and natural resource management. It provides valuable information about the Earth's atmosphere, land surface, and oceans, allowing researchers and decision-makers to better understand and monitor the Earth's systems. Overall, satellite remote sensing plays a crucial role in studying and monitoring the Earth's environment and natural resources, and is an important tool for scientific research, policy-making, and decision-making.