Spatial resolution is one of the most important characteristics of remote sensing systems. It refers to the ability of a sensor to distinguish small objects or features on the Earth's surface. In simple terms, spatial resolution indicates the size of the smallest object that can be detected by a remote sensing sensor. It is commonly expressed as the ground area represented by a single pixel in an image. A sensor with a spatial resolution of 10 metres means that each pixel represents an area of 10 m × 10 m on the ground. Smaller pixel sizes correspond to higher spatial resolution and provide greater detail. Spatial resolution is determined by several factors, including the altitude of the satellite or aircraft, the design of the sensor, the instantaneous field of view (IFOV), focal length, detector size, and imaging technology. Sensors with a narrow IFOV capture smaller ground areas per pixel, resulting in finer spatial resolution. Similarly, satellites flying at lower altitudes generally produce images with higher spatial resolution than those operating at higher altitudes, provided other sensor characteristics remain constant. Remote sensing images are generally classified into four categories based on spatial resolution. Very high spatial resolution images have pixel sizes smaller than 1 metre and are capable of identifying individual buildings, vehicles, roads, and trees. High spatial resolution images range from 1 to 10 metres and are widely used in urban planning, agriculture, and