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It is often used in areas such as Earth observation, meteorology, and surveying. The Wikipedia page on remote sensing provides an introduction to the topic, discussing its history, principles, and applications. The history section explains how remote sensing has evolved, from early observations using balloons and airplanes to the use of satellites and advanced technology today. The principles section explores the key principles that underpin remote sensing, including the electromagnetic spectrum, sensor technology, and data analysis techniques. It also dives into the various types of remote sensing, such as passive remote sensing (using sensors to detect natural energy sources) and active remote sensing (using sensors to emit energy and measure its interactions with objects). The applications section of the page covers the wide range of uses for remote sensing. It discusses its role in mapping, land management, environmental monitoring, and disaster assessment. Examples include the use of remote sensing in monitoring climate change, identifying and managing natural resources, and predicting and responding to natural disasters. The page also touches on the challenges and limitations of remote sensing, such as atmospheric distortions, spatial resolution, and data interpretation. It highlights the importance of calibration and validation, as well as the integration with other datasets and methods. Overall, the Wikipedia page provides a comprehensive overview of remote sensing, including its history, principles, applications, and limitations. It serves as a valuable resource for anyone seeking to understand this field of scientific research and its diverse applications.