[MapProxy] resolution trouble

[Rahkonen Jukka]

Hi,
 
Could you tell something about the source?  Is is some WMS server? Does it support EPSG:3395 natively or do you need to re-project it with MapProxy from some other projection?  If yes, then texts tend to bleed, the more the bigger the difference between the original and projected projection is.  Also jpeg compression softens features like building outlines and texts so it would be better to use lossless formats for reading the WMS and in the cache if possible.
 
-Jukka Rahkonen- 


	 Igor Pochechuev  wrote:
	
	Hello 
	I have trouble with mapproxy and it seems like resolution trouble. 
	Screenshots: 
	https://sk​itch.com/i​scarface/r​ym7h/mappr​oxy-demo-w​ms <https://skitch.com/iscarface/rym7h/mapproxy-demo-wms> 
	https://sk​itch.com/i​scarface/r​ym68/mappr​oxy-demo-w​ms <https://skitch.com/iscarface/rym68/mapproxy-demo-wms> 

	mapproxy grid config: 


	grids:
	  global_geodetic_sqrt2:
	    base: GLOBAL_GEODETIC
	    res_factor: 'sqrt2'
	  mygrid: #i'm using this grid
	    srs: 'EPSG:3395'
	    bbox: [-20037508.3428, -15496570.7397, 20037508.3428, 18764656.2314]
	    # min_res: 156543.033928
	    tile_size: [512, 512]
	    # res_factor: 'sqrt2'
	    # res_factor: 0.597164283478
	    stretch_factor: 1
	    max_shrink_factor: 1

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