[MapProxy] Map shift between TMS and WMS

[Luca Delucchi]

2012/8/9 Frank Broniewski <brfr at metrico.lu>:
> Am 09.08.2012 13:56, schrieb Luca Delucchi:
>
>> 2012/8/9 Frank Broniewski <brfr at metrico.lu>:
>>
>>> Proj is version 4.8.0
>>>
>>
>> I know that this version of Proj broke a lot of systems maybe the
>> problem could with 4826
>>
>>>
>>> Many thanks,
>>>
>>> Frank
>>>
>>
>
> Interesting,
>
> if I use a wgs84 (GLOBAL_GEODETIC) grid with the mapnik source, the shift is
> gone, see http://www.gis-hosting.lu/examples/test_wgs84.html for a
> comparison
>
> Do you have by any chance more information what proj 4.8.0 broke?
>

something on italian mailing list (in italian) releated to towgs84
parameter, nothing more. but I can send you the result of epsg_try of
4826 from proj 4.7 that should be ok

epsg_tr.py 4826

PROJCS["WGS 84 / Cape Verde National",
    GEOGCS["WGS 84",
        DATUM["WGS_1984",
            SPHEROID["WGS 84",6378137,298.257223563,
                AUTHORITY["EPSG","7030"]],
            AUTHORITY["EPSG","6326"]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4326"]],
    PROJECTION["Lambert_Conformal_Conic_2SP"],
    PARAMETER["standard_parallel_1",15],
    PARAMETER["standard_parallel_2",16.66666666666667],
    PARAMETER["latitude_of_origin",15.83333333333333],
    PARAMETER["central_meridian",-24],
    PARAMETER["false_easting",161587.83],
    PARAMETER["false_northing",128511.202],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["M",EAST],
    AXIS["P",NORTH],
    AUTHORITY["EPSG","4826"]]

> Frank
>


-- 
ciao
Luca

http://gis.cri.fmach.it/delucchi/
www.lucadelu.org