LiDAR is an active remote sensing system that uses laser pulses in the visible spectrum to record the altitude of several points on the Earth’s surface [73]. The Spanish Geographical Institute (IGN) maintains a National Aerial Orthophotography Plan (PNOA) [74] with a sampling density of 0.5...
LiDAR is an active remote sensing system that uses laser pulses in the visible spectrum to record the altitude of several points on the Earth’s surface [73]. The Spanish Geographical Institute (IGN) maintains a National Aerial Orthophotography Plan (PNOA) [74] with a sampling density of 0.5...
LiDAR is an active remote sensing system that uses laser pulses in the visible spectrum to record the altitude of several points on the Earth’s surface [73]. The Spanish Geographical Institute (IGN) maintains a National Aerial Orthophotography Plan (PNOA) [74] with a sampling density of 0.5...