Topological road-boundary detection using remote sensing imagery plays a critical role in creating high-definition (HD) maps and enabling autonomous driving. Previous approaches follow an iterative graph-growing paradigm for road-boundary extraction, …
Identifying urban functional zones is of great significance for understanding urban structure and urban planning. The rapid growth and open accessibility of multisource big data, including remote sensing imagery and social sensing data, lead to a new …
The spatial concentration of the human activity is a crucial indication of socioeconomic vitality. Accurately mapping activity volumes is fundamental to support the regional sustainable development. Current approaches rely on mobile positioning data, …