[josm-dev] Landsat tiled WMS support for wmsplugin implemented

Frederik Ramm frederik at remote.org
Wed Jul 9 00:14:54 BST 2008


Hi,

> Additionally to the tiled WMS operation, I added a flag to the preferences 
> to enable/disable tiled WMS mode and a "Clone" button to create a new entry 
> from an existing one. With this it is easy to create tiled/normal variants 
> of the same WMS server.

I may be totally wrong here but as I understood it, the type of tiled
WMS used by Landsat is something unique to them and not identical to
the WMS-C "standard" used by others?

> I don't know yet the reason for this. It might be JOSM stretching individual 
> tiles instead of stretching a larger image or a different interpretation of 
> coordinates and image size between JOSM and the WMS server. 

Have you set your JOSM to EPSG:4326? If you're using Mercator then I
should not be surprised about funny results along the edges.

> (When I specify the coordinates bounding box of the image, is this the center 
> of the corner pixels or the outer corner of these pixels?)

The centre usually.

Bye
Frederik

-- 
Frederik Ramm  ##  eMail frederik at remote.org  ##  N49°00'09" E008°23'33"





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