I've tried adding layers with the details only on the 0 layer with just gross detail at the next layer - still get the hounds tooth. I've tried increasing the TRE_SIZE, nothing changes. I can take the data that I'm using for the example above and select a smaller region and get a good map. I can make a simple map of the same extent and not get the hounds tooth. I've been doing a lot more experimentation and the issue seems to be the complexity of the map. Transparent = S didn't make a difference. I suspect these are newbie errors that are familiar to the more practiced, but I'm baffled. I've been careful to delete all my intermediate files (rename outputs) so I know I'm seeing the results of my new run. typ file, etc, and keep getting this nonsense. I've tried this process numerous times, tweaking zooms, changing type, use of external.
What are these? They appear to be some sort of simplification of the curves, but why are they there? They seem to relate to my zoom levels, but how?Īnd the final kicker - when I zoom out, I get this:
Here's the corresponding region in MapSource - notice the extra straight lines. Here are the various settings:Īnd here's what a small piece of the map looks like in GPSMapEdit I add another level (otherwise I get an error that about generating the preview). All the roads are imported as type 0x000a (unpaved) at level 0. I backed up and created what I thought as a simple map, importing a shapefile of roads into GPSMapEdit. I thought I was beginning to understand this stuff, but now the mysteries are multiplying.
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