Coordinates of the starting point (X1, Y1) and the end point (X2, Y2) of the guideline, approximate crest length and radius of curvature for respective spillway crest elevation.

Elev (m) X1 (m) Y1 (m) X2 (m) Y2 (m) Rotation angle (degrees) Crest length (m) Radius of curvature (m)
222 7693.49 2184.36 8108.49 2049.84 0 380 400
224 7692.26 2184.76 8107.26 2050.24 3 400 420
226 7691.02 2185.16 8106.02 2050.64 6 420 440
228 7689.79 2185.56 8104.79 2051.05 9 440 460
230 7688.55 2185.97 8103.55 2051.45 12 460 480
232 7687.31 2186.37 8102.31 2051.85 15 480 500