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Old 03-21-2012, 10:08 AM   #51
Long time Adventurer
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Joined: Jan 2009
Location: The Big Mitten
Oddometer: 473
Number of Segments versus Size

There is a way - not easy - to modify the old V3 TOPO or the old Road & Rec to have large segments... up to 8mb per segment (that's the biggest that Mapsource will handle).

The method for the V3 Topo is posted on the web.

I worked up configuration files to use the same method for Road & Rec.

The old Topo goes to less than 300 segments and around 1 GB.

The old R&R goes to 95 segments and 400 MB.

I also run the old Metroguide V8 (not locked)... it has around 1500 segments for the whole US and Canada.

I looked at converting TOPO2008, but ran into problems and never got back to it... it might be possible.

I don't know the segment size of other products....
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