Drought detection refers to the process of using various methods and techniques to identify and monitor the occurrence of drought conditions in a particular region. This may involve analyzing meteorological data, such as precipitation levels and temperature, as well as assessing soil moisture, vegetation health, and water availability. Remote sensing technologies, such as satellite imagery and sensors, are often used to detect and monitor drought conditions from a distance. The goal of drought detection is to provide early warning systems and resources for effective drought mitigation and response efforts.