HydrologicEngineeringCenter / hec-dss

source code for HEC-DSS (Data Storage System)

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Errors with Elevation data in DSS version 6 files, under specific circumstances.

ktarbet opened this issue · comments

DSS Version: 6-YO Library 7-IO
DSS is crashing (hec-HMS) or giving errors with Elevation data in DSS version 6 files, under specific circumstances.

forrtl: error (63): output conversion error, unit 6, file CONOUT$
Image              PC                Routine            Line        Source             
javaHeclib.dll     000000018017FDBD  Unknown               Unknown  Unknown
javaHeclib.dll     0000000180167FA0  Unknown               Unknown  Unknown
javaHeclib.dll     00000001801114AD  get_user_header_p          38  get_user_header_param.f
javaHeclib.dll     00000001800D48EA  zsrtsi6_                  281  zsrtsi6.f
javaHeclib.dll     00000001800E078A  zsrtsc6_                   50  zsrtsc6.f
javaHeclib.dll     000000018005D9EB  zsrtsc_                    23  zsrtscInterface.f
javaHeclib.dll     000000018028D268  Unknown               Unknown  Unknown
                   00000000034F97DB  Unknown               Unknown  Unknown
                   00000000033E71F8  Unknown     

Increasing the Fortran format specifier shows the large User header length.

   User header length :      2581403
   Truncated length   :          500

I'm considering disabling the vertical datum feature for DSS6 files. The HMS software will attempt to move to DSS7 once this issue is resolved.