[mapguide-users] XYZ-Tiles of different size

Gunter Becker gunter.becker at csogis.de
Mon Feb 5 01:06:39 PST 2018


Hi,

is it possible to generate xyz-tiles of a different size than 256 x 256
pixels? 

We are using OpenLayers as our viewer and print our maps with  MapFish Print
<https://github.com/mapfish/mapfish-print>  . The problem is that when
trying to print layers of type "xyz" the print output is extreamly pixelated
while layers from a tiled wms source looks nice. OL and MapFish Print seem
to support different sizes than 256 x 256. Especially for "retina/hidpi
devices" there are properties to set the tile size: OL ( ol.source.XYZ -
tileSize,tilePixelRatio
<https://openlayers.org/en/latest/apidoc/ol.source.XYZ.html>  ), MapFish
Print ( OSM Layer - tileSize, dpi
<http://mapfish.github.io/mapfish-print-doc/layers.html#Osm%20Layer>  ).

Maybe there is any undocumented request parameter for the
GETTILEIMAGE-Request of the WebApi? Or maybe it is configurable in the
serverconfig.ini?

Gunter



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