Straight objects in satellite images are typically categorized as what type of objects?

Straight objects in satellite images are commonly categorized as man-made because they often represent structures or pathways that have been constructed or modified by humans. These objects include roads, buildings, bridges, and other engineered features that exhibit linearity and geometric shapes, which stand in contrast to the more irregular and organic shapes typically observed in natural features like rivers, forests, or mountains.

In satellite imagery, straight lines and defined shapes are strong indicators of human activity or development, as natural processes tend to produce softer, more erratic outlines. For example, a straight road or a grid of buildings indicates intentional design, while natural formations will usually have curved or undefined boundaries. This distinction is crucial for remote sensing applications, where understanding the differences between natural and man-made features can aid in urban planning, land use studies, and environmental monitoring.