[mkgmap-dev] finding out more about the size taken by elements in generated map

Thu Jan 27 15:36:28 GMT 2022

Hi Jose

GPSMapEdit from 

https://www.geopainting.com/

can tell you some of this. The free version should do; install it and
open gmapsupp.img or an individual tile. Then look at Map Properties >
Statistics tab.

Ticker

On Thu, 2022-01-27 at 15:31 +0100, jose1711 wrote:
> Hello,
> can someone recommend a way how I can learn more about what the
> detailed statistics in respect to the byte size of each element in the
> map generated by mkgmap? What I am looking for is something like:
> - lines: 3.2 MB
>   - road_class 0: 1.3 MB
>   - road_class 1: 1.2 MB
>   - road_class 2: 0.3 MB
>   ..
> - points: 1.0 MB
>   - symbol 0x2c04: 0.3 MB
>   - symbol 0x4c00: 0.2 MB
> Not sure if it makes any sense but the rationale behind is having an
> tool that would provide some hints as to which map details can be
> sacrificed when trying to cover the largest area of the map.
> Thanks,
> jose
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