Re: [mkgmap-dev] Understanding the sea

2009-12-29 Thread Nop
Hi! Am 28.12.2009 23:22, schrieb Clinton Gladstone: I suppose it would still be possible to generate the sea polygons from another (public domain) source and distribute the sea layer separately from the OSM layer, but that's a hassle both for the person generating the map, and users of

Re: [mkgmap-dev] Understanding the sea

2009-12-29 Thread Ralf Kleineisel
On 12/28/2009 07:54 PM, Mark Burton wrote: I have agreed to help produce a marine map of the Baltic so it would be really nice if the sea was filled in without any really major problems (flooded land, etc.) I realise that this is dependent on the performance of the MP stuff but it seems to me

Re: [mkgmap-dev] Understanding the sea

2009-12-29 Thread Igor Brejc
Hi, One option would be to use GroundTruth to generate MP (polish) files for sea polygons and then use mkgmap to generate the IMG from these. I'm the author of GroundTruth and I also received a request to help generate marine maps for http://www.boat-duesseldorf.com/ I had some success with

Re: [mkgmap-dev] Understanding the sea

2009-12-29 Thread Ronny Klier
Am 20:59, schrieb Mark Burton: Hi, I'm trying to understand how the --generate-sea stuff works. I want to know how it decides whether an island is water or land. The code does not really contain sufficient comments for me to work out what it's doing. I would expect it to close coastline

Re: [mkgmap-dev] Understanding the sea

2009-12-29 Thread Ronny Klier
Am 30.12.2009 01:13, schrieb Ronny Klier: Am 20:59, schrieb Mark Burton: Hi, I'm trying to understand how the --generate-sea stuff works. I want to know how it decides whether an island is water or land. The code does not really contain sufficient comments for me to work out what it's

[mkgmap-dev] Understanding the sea

2009-12-28 Thread Mark Burton
Hi, I'm trying to understand how the --generate-sea stuff works. I want to know how it decides whether an island is water or land. The code does not really contain sufficient comments for me to work out what it's doing. I would expect it to close coastline segments that reach the tile boundary

Re: [mkgmap-dev] Understanding the sea

2009-12-28 Thread Clinton Gladstone
On Dec 28, 2009, at 19:54, Mark Burton wrote: I have agreed to help produce a marine map of the Baltic so it would be really nice if the sea was filled in without any really major problems (flooded land, etc.) I, unfortunately, can't help you specifically with the generate sea stuff. I can

Re: [mkgmap-dev] Understanding the sea

2009-12-28 Thread Felix Hartmann
On 28.12.2009 23:22, Clinton Gladstone wrote: On Dec 28, 2009, at 21:27, Felix Hartmann wrote: cgpsmapper produced maps may not be used CCBYSA 2.0 (only non commercial). It would probably nevertheless be best to create a layered sea map instead of creating it each time. Yes,