mo_meteo_temporal_tools Module Reference

Temporal disaggregation of daily input values. More...

Functions/Subroutines
elemental subroutine, public	temporal_disagg_meteo_weights (meteo_val_day, meteo_val_weights, meteo_val, weights_correction)
	Temporally distribute daily mean forcings onto time step.
elemental subroutine, public	temporal_disagg_flux_daynight (isday, ntimesteps_day, meteo_val_day, fday_meteo_val, fnight_meteo_val, meteo_val)
	Temporally distribute daily mean forcings onto time step.
elemental subroutine, public	temporal_disagg_state_daynight (isday, ntimesteps_day, meteo_val_day, fday_meteo_val, fnight_meteo_val, meteo_val, add_correction)
	Temporally distribute daily mean state forcings onto time step.

Detailed Description

Temporal disaggregation of daily input values.

Calculate actual values for precipitation, PET and temperature from daily mean inputs

Note

There is not PET correction for aspect in this routine. Use pet * fasp before or after the routine.

Authors

Matthias Cuntz

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/.

Function/Subroutine Documentation

temporal_disagg_flux_daynight()

elemental subroutine, public mo_meteo_temporal_tools::temporal_disagg_flux_daynight	(	logical, intent(in)	isday,
		real(dp), intent(in)	ntimesteps_day,
		real(dp), intent(in)	meteo_val_day,
		real(dp), intent(in)	fday_meteo_val,
		real(dp), intent(in)	fnight_meteo_val,
		real(dp), intent(out)	meteo_val
	)

Temporally distribute daily mean forcings onto time step.

Calculates actual meteo forcings from daily mean inputs. They are distributed with predefined factors/summands for day and night.

Authors

Sebastian Mueller

Date

Jun 2020

Parameters

[in]	isday	is day (False for night)
[in]	ntimesteps_day	number of time steps per day
[in]	meteo_val_day	Daily meteo_val
[in]	fday_meteo_val	Daytime fraction of meteo_val
[in]	fnight_meteo_val	Nighttime fraction of meteo_val
[out]	meteo_val	Actual meteo_val

Definition at line 66 of file mo_meteo_temporal_tools.f90.

Referenced by mo_meteo_handler::get_corrected_pet(), and mo_meteo_handler::get_prec().

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temporal_disagg_meteo_weights()

elemental subroutine, public mo_meteo_temporal_tools::temporal_disagg_meteo_weights	(	real(dp), intent(in)	meteo_val_day,
		real(dp), intent(in)	meteo_val_weights,
		real(dp), intent(out)	meteo_val,
		real(dp), intent(in), optional	weights_correction
	)

Temporally distribute daily mean forcings onto time step.

Calculates actual meteo forcings from daily mean inputs. They are distributed with predefined weights onto the day.

Authors

Sebastian Mueller

Date

Jun 2020

Parameters

[in]	meteo_val_day	Daily meteo_val
[in]	meteo_val_weights	weights for meteo_val
[out]	meteo_val	Actual meteo_val
[in]	weights_correction	Additive correction before applying weights (e.g. for temperature conversion)

Definition at line 32 of file mo_meteo_temporal_tools.f90.

Referenced by mo_meteo_handler::get_corrected_pet(), mo_meteo_handler::get_prec(), and mo_meteo_handler::get_temp().

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temporal_disagg_state_daynight()

elemental subroutine, public mo_meteo_temporal_tools::temporal_disagg_state_daynight	(	logical, intent(in)	isday,
		real(dp), intent(in)	ntimesteps_day,
		real(dp), intent(in)	meteo_val_day,
		real(dp), intent(in)	fday_meteo_val,
		real(dp), intent(in)	fnight_meteo_val,
		real(dp), intent(out)	meteo_val,
		logical, intent(in), optional	add_correction
	)

Temporally distribute daily mean state forcings onto time step.

Calculates meteo forcings from daily mean inputs of a state variable. They are distributed with predefined factors/summands for day and night.

Authors

Sebastian Mueller

Date

Jun 2020

Parameters

[in]	isday	is day (False for night)
[in]	ntimesteps_day	number of time steps per day
[in]	meteo_val_day	Daily meteo_val
[in]	fday_meteo_val	Daytime fraction of meteo_val
[in]	fnight_meteo_val	Nighttime fraction of meteo_val
[out]	meteo_val	Actual meteo_val
[in]	add_correction	if True, correcting values will be added (e.g. for temperature), otherwise used as percentage

Definition at line 108 of file mo_meteo_temporal_tools.f90.

Referenced by mo_meteo_handler::get_ssrd(), mo_meteo_handler::get_strd(), and mo_meteo_handler::get_temp().

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