With some spatial reference system, the OTB application fail to run because 
the naming of vector and raster coordinate systems are not the same. I 
guess this comes from OGR/gdal differences, but I would like to know if it 
is possible to desactivate the check of identical srs (I know that it is a 
"safety " control, but in my case I know what I am doing. 

I have the issue with otbcli_KMeansclassification (no input shp, but one is 
created during the process) and with otbcli_TrainImagesClassifier, even 
when I copy/paste the PROJS definition into the prj file. My workaround was 
to define a wrong projection for both, then come bck to the initial srs, 
but this is clearly dirty. 

2019-01-25 16:06:03 (FATAL): itk::ERROR: 
> PersistentImageSampleExtractorFilter(0xa10940): Spatial reference of input 
> image and samples don't match:
> PROJCS["Belge 1972 / Belgian Lambert 72",
>     GEOGCS["Belge 1972",
>         DATUM["Reseau_National_Belge_1972",
>             SPHEROID["International 1924",6378388,297,
>                 AUTHORITY["EPSG","7022"]],
>             
> TOWGS84[-106.8686,52.2978,-103.7239,0.3366,-0.457,1.8422,-1.2747],
>             AUTHORITY["EPSG","6313"]],
>         PRIMEM["Greenwich",0,
>             AUTHORITY["EPSG","8901"]],
>         UNIT["degree",0.0174532925199433,
>             AUTHORITY["EPSG","9122"]],
>         AUTHORITY["EPSG","4313"]],
>     PROJECTION["Lambert_Conformal_Conic_2SP"],
>     PARAMETER["standard_parallel_1",51.16666723333333],
>     PARAMETER["standard_parallel_2",49.8333339],
>     PARAMETER["latitude_of_origin",90],
>     PARAMETER["central_meridian",4.367486666666666],
>     PARAMETER["false_easting",150000.013],
>     PARAMETER["false_northing",5400088.438],
>     UNIT["metre",1,
>         AUTHORITY["EPSG","9001"]],
>     AXIS["X",EAST],
>     AXIS["Y",NORTH],
>     AUTHORITY["EPSG","31370"]]
> vs
> PROJCS["Belge_1972_Belgian_Lambert_72",
>     GEOGCS["GCS_Belge 1972",
>         DATUM["Reseau_National_Belge_1972",
>             SPHEROID["International_1924",6378388,297]],
>         PRIMEM["Greenwich",0],
>         UNIT["Degree",0.017453292519943295]],
>     PROJECTION["Lambert_Conformal_Conic_2SP"],
>     PARAMETER["standard_parallel_1",51.16666723333333],
>     PARAMETER["standard_parallel_2",49.8333339],
>     PARAMETER["latitude_of_origin",90],
>     PARAMETER["central_meridian",4.367486666666666],
>     PARAMETER["false_easting",150000.013],
>     PARAMETER["false_northing",5400088.438],
>     UNIT["Meter",1]]
>



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