[mkgmap-dev] Land polygon from sea generator

Tue Jun 7 23:38:20 BST 2011

WanMil,

It's strange. I don't get that error message

> Area too small to split at
> http://www.openstreetmap.org/?mlat=51.87630&mlon=1.24341&zoom=17 (reduce
> the density of points, length of lines, etc.)

when I run mkgmap-r1955 on the filtered tile that I uploaded (3MB). I do
get exactly that error message, three times, when I run mkgmap-r1955 on
the complete tile (16MB). That's why I did not suspect that the
subdivision splitting problem might be the cause of the missing land
polygon. (It is missing in both cases.)

Because of this discrepancy, I looked further at tile 63240175, which I
described before. I produced a filtered version of this tile containing
just the coastline elements. I ran mkgmap on it and got the error
message five times, the same as with the complete tile.