Topographic Mapping & Change Detection

4 Earth Intelligence's Topographic Mapping & Change Detection service applies machine learning and deep learning to a vast archive of multi-source satellite imagery to produce large-area base maps and detect land-cover or object change. Individual satellite footprints cover up to 10,000 km², outputs can be refreshed as frequently as monthly or in near real-time, and the service automatically calculates vegetation indices (NDVI, SAVI) using the CORINE land-cover schema. Delivered as maps, reports or raw data, it supports urban planning, infrastructure monitoring, habitat assessment, planning-policy compliance and corporate sustainability documentation — all without requiring any hardware on the client side.