mo_read_nc.f90 File Reference

Reads forcing input data. More...

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Modules
module	mo_read_nc
	Reads forcing input data.

Functions/Subroutines
subroutine, public	mo_read_nc::read_nc (folder, nrows, ncols, varname, mask, data, target_period, lower, upper, nctimestep, filename, nocheck, maskout, is_meteo, bound_error, ntstepforcingday)
	Reads forcing input in NetCDF file format.
subroutine, public	mo_read_nc::read_const_nc (folder, nrows, ncols, varname, data, filename)
	Reads time independent forcing input in NetCDF file format.
subroutine, public	mo_read_nc::read_weights_nc (folder, nrows, ncols, varname, data, mask, lower, upper, nocheck, maskout, filename, bound_error)
	Reads weights for meteo forcings input in NetCDF file format.
subroutine	mo_read_nc::get_time_vector_and_select (var, fname, inctimestep, time_start, time_cnt, target_period)
	Extract time vector in unit julian hours and get supposed time step in hours.

Detailed Description

Reads forcing input data.

This module is to read forcing input data contained in netcdf files, e.g. temperature, precipitation, total_runoff, lai. Timesteps can be hourly, daily, monthly, and annual. The module provides a subroutine for NetCDF files only. First, the dimensions given are cross-checked with header.txt information. Second, the data of the specified period are read from the specified directory. If the optional lower and/or upper bound for the data values is given, the read data are checked for validity. The program is stopped if any value lies out of range.

Changelog

• Stephan Thober Sep 2015
  • separated routines for netcdf files from routines for binary files
• Stephan Thober Jan 2017
  • added reading weights for disaggregation of daily meteorological values to hourly ones
• Robert Schweppe Nov 2017
  • switched to mo_netcdf library and restuctured routines
• Robert Schweppe Jun 2018
  • refactoring and reformatting
• Sebastian Müller Mar 2023
  • documentation update
  • added bound_error to control if an error is raised if boundaries are violated

Authors

Juliane Mai

Date

Dec 2012

Copyright

Copyright 2005-2024, the mHM Developers, Luis Samaniego, Sabine Attinger: All rights reserved. mHM is released under the LGPLv3+ license

The UFZ(CHS) mesoscale hydrologic model mHM is free software. You can redistribute it and/or modify it under the terms of the GNU General Public License as published by the free Software Foundation either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You received a copy of the GNU Lesser General Public License along with the UFZ CHS mesoscale hydrologic model mHM. It can be found in the files COPYING and COPYING.LESSER provided with this software. The complete GNU license text can also be found at http://www.gnu.org/licenses/.

Definition in file mo_read_nc.f90.