Weather routing thinks we can drive over land

[Sabado]

I have detect land selected and I'm using the highest resolution basemap and yet, I still get these types of routes fairly often. What can I do to prevent this?

[rgleason]

I am not so sure that Land Detection is working looking at this.
1. Have you downloaded the High Resolution GSHHS files?
2. I hope you are using them the high res.
3. Try shortening the interval.
4. Try moving the destination out of the harbor to simplify the routing for starts.


I think shortening the interval will help, because the last interval is too big, but by rights it should not be routing across land, but just fail.


Report results back please.

[SCarns]

Shortening the interval does seem to help, but when I run into this problem, I have solved it by using OpenDraw to create an exclusion zone around the places where I don't want my boat to become a auto.

[rgleason]

An improvement I would like to see, is when the optimal route completes but the last leg crosses over land, then the interval is reduced by 1/2 and if the last leg crosses land it is reduced by 1/2 again until it completes. This might be called dynamic intervals.