Recipe: Fortran program as OPeNDAP client: Difference between revisions
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==== Code ==== | ==== Code ==== | ||
This code accesses the collection <code>inst01hr_3d_T_Cv</code> from the OPeNDAP server and reads a subset of the temperature data. | This code accesses the collection <code>inst01hr_3d_T_Cv</code> from the OPeNDAP server and reads a subset of the temperature data. | ||
NOTE: | |||
# Instead of reading a downloaded NetCDF-4 file, we read an OPeNDAP URL. | |||
# While in the downloaded file, the temperature variable appears in the uppercase (T), on the OPeNDAP server, this variable is in lowercase. This is reflected in the call to <code>nf90_inq_varid</code>. | |||
# Via the OPeNDAP URL, we now have access to all times for which data exists. The hourly <code>inst</code> files are available starting at 2005/15/15, 2200z. Our desired time, 2006/09/18, 0900z is then the 11772<sup>th</sup> step. | |||
<syntaxhighlight lang="fortran" line> | <syntaxhighlight lang="fortran" line> | ||