# put this custom projection in the 'user_projections' file inside the GEOSERVER_DATA_DIR
#You can further work with your projections via the web admin tool.
9158=PROJCS["MSK-166",GEOGCS["Krassovsky, 1942",DATUM["unknown",SPHEROID["krass",6378245,298.3],TOWGS84[23.57,-140.95,-79.8,0,0.35,0.79,-0.22]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",90],PARAMETER["scale_factor",1],PARAMETER["false_easting",107543.30],PARAMETER["false_northing",-5540944.50],UNIT["Meter",1]]