This program detects water stages using image sequences. Included is the estimation of exterior camera orientation, template matching for GCP detection, master retrieval from image sequence, image co-registration, water line detection, and transforming 2D points into 3D coordinates.
How to cite: Eltner, A., Elias, M., Sardemann, H., Spieler, D.: Automatic image‐based water stage measurement for long‐term observations in ungauged catchments. Water Resources Research, 54(12), 10362-10371, 2018