Traditional Culture Encyclopedia - Photography and portraiture - The role of collinear equation in photogrammetry data processing

The role of collinear 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.

Collinear equation is one of the core equations of photogrammetry.