Object-based image analysis

Object-based image analysis (OBIA) is a method used in remote sensing to interpret satellite or aerial images by recognizing and grouping parts of the image into meaningful objects rather than just pixels. Instead of analyzing individual tiny dots, OBIA considers the shape, size, color, and relationship of groups of pixels to identify features like forests, cities, or water bodies. This approach improves accuracy and helps in better understanding the landscape, making it useful for applications like urban planning, environmental monitoring, and resource management.