uav remote sensing

The Dead Zone of telemetry, that is, the threshold value of telemetry change, is the standard value used to determine whether telemetry is changed. The size of the remote sensing dead zone is not set at will. Although theoretically set to 0, it can be reflected as long as there are slight changes, this is not the correct method. The setting of the telemetry dead zone requires a comprehensive consideration

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During geometric correction of remote sensing images, automatic point matching in the control point database may be used. There are many types of control point slice matching algorithms. The most basic classification can be divided into pixel-based vertex slice matching and feature-based vertex slice matching. Because feature-based algorithms are difficult, generally, pixel-based data is used. First, we wi