my view.
gap up above the pink line, this line will be tested later, and the purple line will serve ...
windy 发表于 2010-11-4 10:11
Why don't u post earlier? so i do not have to 丢人现眼
I see your view. The channel line normally goes with most of points across. These point can be high of the day also can be close of the day. I added your chanel into this. share me your thought.
Why don't u post earlier? so i do not have to 丢人现眼
I see your view. The chan ...
Poo 发表于 2010-11-4 10:30
i follow Captain's channel drawing.
If the next critical point stops on/around the projection, then the channel is valid. otherwise it need to be re-drew.