[mapguide-users] Consuming MG tiled maps as XYZ tiled maps (for OpenLayers/Leaflet/etc)

[Bruno Scott]

Hi Jackie
 i got this from openlayers code

    var scale = resolution * OpenLayers.INCHES_PER_UNIT[units] *
                    OpenLayers.DOTS_PER_INCH;

OpenLayers.INCHES_PER_UNIT = { 
    'inches': 1.0,
    'ft': 12.0,
    'mi': 63360.0,
    'm': 39.3701,
    'km': 39370.1,
    'dd': 4374754,
    'yd': 36
};

OpenLayers.DOTS_PER_INCH = 72;

or the reverse

        resolution = 1 / (normScale * OpenLayers.INCHES_PER_UNIT[units]
                                        * OpenLayers.DOTS_PER_INCH);  



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