The 2026 Avon Descent whitewater event has begun in Northam, 95 kilometres north-east of Perth. Low water levels influenced the decision to move the race starting point from Northam to Katrine ...
src/gfold/ params.py Vehicle + boundary-condition dataclasses (frozen, SI units) dynamics.py 3-DOF LTI model [r,v,ln m]; exact ZOH via augmented matrix exponential guidance.py SOCP builder + lossless ...