[mapserver-users] Mapcache

[Thomas Bonfort]

Please be a bit more specific as to what "aren't working" means

--
thomas

On 29/01/2014 09:07, TDS wrote:
> Hello,
> 
> I have some problems with MapCache projections and grids. First my XML:
> 
> <?xml version="1.0" encoding="UTF-8"?>
> <mapcache>
> [...]
>         <grid name="EPSG25831">
>                 <metadata>
>                         <title>ETRS89 / UTM zone 31N</title>
>                 </metadata>
>                 <title>OSM Tile Cache Service</title>
>                 <srs>EPSG:25831</srs>
>                 <extent>238379.2278 4265559.3497 761620.7722
> 6914547.3835</extent>
>                 <size>256 256</size>
>                 <units>m</units>
> <resolutions>
> 2183915.093862179 1091957.546931089 545978.7734655447 272989.3867327723
> 136494.6933663862 68247.34668319309
> 34123.67334159654 17061.83667079827 8530.918335399136 4265.459167699568
> 2132.729583849784 1066.364791924892
> </resolutions>
>         </grid>
>         <grid name="EPSG25832">
>                 <metadata>
>                         <title>ETRS89 / UTM zone 32N</title>
>                 </metadata>
>                 <title>OSM Tile Cache Service</title>
>                 <srs>EPSG:25832</srs>
>                 <extent>265948.8191 6421521.2254 677786.3629
> 7288831.7014</extent>
>                 <size>256 256</size>
>                 <units>m</units>
> <resolutions>
> 2183915.093862179 1091957.546931089 545978.7734655447 272989.3867327723
> 136494.6933663862 68247.34668319309
> 34123.67334159654 17061.83667079827 8530.918335399136 4265.459167699568
> 2132.729583849784 1066.364791924892
> </resolutions>
>         </grid>
>         <grid name="EPSG25833">
>                 <metadata>
>                         <title>ETRS89 / UTM zone 33N</title>
>                 </metadata>
>                 <title>OSM Tile Cache Service</title>
>                 <srs>EPSG:25833</srs>
>                 <extent>227879.8880 3932632.6543 1044484.3835
> 8893131.0281</extent>
>                 <size>256 256</size>
>                 <units>m</units>
> <resolutions>
> 2183915.093862179 1091957.546931089 545978.7734655447 272989.3867327723
> 136494.6933663862 68247.34668319309
> 34123.67334159654 17061.83667079827 8530.918335399136 4265.459167699568
> 2132.729583849784 1066.364791924892
> </resolutions>
>         </grid>
>         <grid name="EPSG31466">
>                 <metadata>
>                         <title>DHDN / 3-degree Gauss-Kruger zone 2</title>
>                 </metadata>
>                 <title>OSM Tile Cache Service</title>
>                 <srs>EPSG:31466</srs>
>                 <extent>2490547.1867 5440321.7879 2609576.6008
> 5958700.0208</extent>
>                 <size>256 256</size>
>                 <units>m</units>
> <resolutions>
> 2183915.093862179 1091957.546931089 545978.7734655447 272989.3867327723
> 136494.6933663862 68247.34668319309
> 34123.67334159654 17061.83667079827 8530.918335399136 4265.459167699568
> 2132.729583849784 1066.364791924892
> </resolutions>
>         </grid>
>         <grid name="EPSG31467">
>                 <metadata>
>                         <title>DHDN / 3-degree Gauss-Kruger zone 3</title>
>                 </metadata>
>                 <title>OSM Tile Cache Service</title>
>                 <srs>EPSG:31467</srs>
>                 <extent>3386564.9400 5237917.9109 3613579.2251
> 6104500.7393</extent>
>                 <size>256 256</size>
>                 <units>m</units>
> <resolutions>
> 2183915.093862179 1091957.546931089 545978.7734655447 272989.3867327723
> 136494.6933663862 68247.34668319309
> 34123.67334159654 17061.83667079827 8530.918335399136 4265.459167699568
> 2132.729583849784 1066.364791924892
> </resolutions>
>         </grid>
>         <grid name="EPSG31468">
>                 <metadata>
>                         <title>DHDN / 3-degree Gauss-Kruger zone 4</title>
>                 </metadata>
>                 <title>OSM Tile Cache Service</title>
>                 <srs>EPSG:31468</srs>
>                 <extent>4386596.4101 5237914.5325 4613610.5843
> 6104496.9694</extent>
>                 <size>256 256</size>
>                 <units>m</units>
> <resolutions>
> 2183915.093862179 1091957.546931089 545978.7734655447 272989.3867327723
> 136494.6933663862 68247.34668319309
> 34123.67334159654 17061.83667079827 8530.918335399136 4265.459167699568
> 2132.729583849784 1066.364791924892
> </resolutions>
>         </grid>
>         <grid name="EPSG31469">
>                 <metadata>
>                         <title>DHDN / 3-degree Gauss-Kruger zone 5</title>
>                 </metadata>
>                 <title>OSM Tile Cache Service</title>
>                 <srs>EPSG:31469</srs>
>                 <extent>5386627.6162 5237909.9506 5613641.6401
> 6104491.8566</extent>
>                 <size>256 256</size>
>                 <units>m</units>
> <resolutions>
> 2183915.093862179 1091957.546931089 545978.7734655447 272989.3867327723
> 136494.6933663862 68247.34668319309
> 34123.67334159654 17061.83667079827 8530.918335399136 4265.459167699568
> 2132.729583849784 1066.364791924892
> </resolutions>
>         </grid>
> [...]
> </mapcache>
> 
> Resolutions for "g" are: 156543.0339280410 78271.51696402048
> 39135.75848201023 19567.87924100512 9783.939620502561 4891.969810251280
> 2445.984905125640 1222.992452562820 611.4962262814100 305.7481131407048
> 152.8740565703525 76.43702828517624 38.21851414258813 19.10925707129406
> 9.554628535647032 4.777314267823516 2.388657133911758 1.194328566955879
> 0.5971642834779395
> 
> So what are the resolutions for other grids? Mine aren't working (maybe
> of combination resolutions and extents?) :-(
> 
> 
> 
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