src/nemsio_read.f90 File Reference

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Detailed Description

read data fields from a nemsio file

Author

J. Wang

Date

2011-01-13

This module provides subroutines to read data fields out of a nemsio file. The data file could be 'bin4','bin8', or 'grib', The dat field could be read out by the record number or by given the data field name, level type and level. Overload interfaces are provided to handle different data type (real(4) or real(8) ) of the array that holds the data.

Possible return code

• 0 Successful call
• -31 get dimension ffrom gfile
• -32 read data field by record number using w3d
• -33 read data field by given data field name,level type and level using w3d
• -34 read data field by record number using w34
• -35 read data field by given data field name,level type and level using w34
• -41 read data field by record number from 4 byte real binary file
• -42 read data field by record number from 8 byte real binary file
• -43 read data field by field name,levtyp and lev from 4 byte real binary file
• -44 read data field by field name,levtyp and lev from 8 byte real binary file
• -45 read data field by record number using w34 from grib data
• -46 read data field by field name,level type and level using w34 from grib data
• -47 read data field by record number using w3d from grib data
• -48 read data field by field name,level type and level using w3d from grib data

Definition in file src/nemsio_read.f90.