[gdal-dev] Interpolation when using the WMS format

Peter Hopfgartner peter.hopfgartner at r3-gis.com
Fri Sep 19 04:52:37 PDT 2014


On 09/19/2014 12:51 PM, Even Rouault wrote:
> Selon Peter Hopfgartner <peter.hopfgartner at r3-gis.com>:
>
>> Hello Evan,
>>
>> I've tried this on your suggestion. What happens is, that all labels are
>> now much smaller, even harder to read then before. Basically, it seems
>> that tiles from a higher zoom levels are taken. This would be
>> reasonably, if there would be no labels on the tiles. But in the case of
>> the basemap.at tiles, labels are drawn on the tiles.
> Did you try tweaking OVERSAMPLE_RATIO ? See
> http://mapserver.org/input/raster.html.
>
> Note: the doc is out of sync. The default value is 2.0 (not 2.5).
>
>
Hello Evan,

we tried different values, but the result was rather unimpressive.

Regards,

Peter



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