Open an existing NetCDF file for reading
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=*), | intent(in) | :: | filename | |||
| integer, | intent(out) | :: | ncid | |||
| integer, | intent(out), | optional | :: | ierr |
Non-zero (a missing/unreadable file) when present; absent
behaves as today ( |
subroutine nc_open_read(filename, ncid, ierr) !! Open an existing NetCDF file for reading character(len=*), intent(in) :: filename integer, intent(out) :: ncid integer, intent(out), optional :: ierr !! Non-zero (a missing/unreadable file) when present; absent !! behaves as today (`error stop`). call nc_check(nf90_open(trim(filename), nf90_nowrite, ncid), & "opening "//trim(filename), ierr) end subroutine nc_open_read