CHECK_ALL_VARIABLES  1
CHECK_SPECIAL_VARIABLE  1
DA_GET_DIMS_CDF  1
DA_GET_GL_ATT_INT_CDF  1
DA_GET_GL_ATT_REAL_CDF  7
DA_GET_VAR_2D_REAL_CDF  2
DA_GET_VAR_3D_REAL_CDF  2
GET_DIMENSIONS  1
HANDLE_ERR  6
TIME_CALC  1