Traditional Culture Encyclopedia - Photography and portraiture - The function of * * line equation in photogrammetry data processing

The function of * * line equation in photogrammetry data processing

1, rear interaction, known control points, external directional elements.

2. In front of the church, know the external orientation elements and find the three-dimensional coordinates of the point.

3. The external orientation elements and three-dimensional coordinates are obtained by beam adjustment.

The linear equation is one of the core equations in photogrammetry.