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What unit are the MapDimensions' width/height?

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<MapChunks xMax="1" yMax="1" datum="WGS84" projection="Mercator" img_height="512" img_width="512" file_name="Layer 09" />
<MapDimensions height="512" width="512" />

it is very easy to go from any format to orux via mobac.



unfortunately it is impossible to go from orux to any other format.



i would like a tool from orux to mbtiles or plain xyz.

I agree. My intention was to write a little conversion tool from Orux format so that the maps can also be used with Mobac as input source.



Other formats (such as the standard format used by Locus) have a fixed top left corner which corresponds to the slippy format used by OSM. If I understand orux's answer correctly, then for each zoom level the top left corner can vary. Taking the slippy tile conversion formulas (http://wiki.openstreetmap.org/wiki/Slippy_map_tilenames#Lon..2Flat._to_tile_numbers">http://wiki.openstreetmap.org/wiki/Slip ... le_numbers">http://wiki.openstreetmap.org/wiki/Slippy_map_tilenames#Lon..2Flat._to_tile_numbers) I assume this means, that the top left corner defined for a zoom level has to be substracted from the actual coordindate.

Hello,



I am trying to convert between Oruxmaps SQLite raster map files (with xml) and Locus SQLite raster map files. The Locus format is very straight forward: each tile is represented by it's x/y coordinate and a zoom level. But how is the Oruxmaps format defined? In detail, how can I map some Locus tile x/y/z to a tile in the Oruxmap file?



Regards,