The foundation of a successful aerial survey is precise planning. The iStar G4 software suite includes a dedicated flight management module that allows operators to visualize the mission before the aircraft even leaves the ground.
One of the most powerful features of the iStar G4 software is its ability to process GNSS/IMU trajectory data. By combining the GPS position with the IMU attitude data (roll, pitch, yaw), the software assigns a precise geographic coordinate and orientation to every single pixel captured. istar g4 software
Before dissecting the software itself, it is essential to understand the hardware it controls. The iStar G4 is a large-format, multi-head aerial camera system designed for high-resolution photogrammetric applications. It is capable of capturing both nadir (vertical) and oblique (angled) imagery simultaneously. This configuration is critical for generating true orthophotos and photorealistic 3D models. The foundation of a successful aerial survey is