HCO_GET  1
HORIZONTALCOORD_MOD  1
MATHPHYSCONSTANTS_MOD  2
MPIVAR_MOD  1
OBSSPACEDATA_MOD  1
OBS_BODYSET_I  1
OBS_HEADELEM_I  5
OBS_HEADELEM_R  16
OBS_HEADSET_I  3
OBS_NUMHEADER  3