mo_mrm_river_head Module Reference

River head calculation. More...

Functions/Subroutines
subroutine, public	init_masked_zeros_l0 (idomain, data)
	allocates memory for L0 variable
subroutine, public	calc_channel_elevation ()
	calculates the channel elevation from the bankfull river discharge
subroutine, public	calc_river_head (idomain, l11_qmod, river_head)
	calculates the river head
real(dp) function	calc_slope (idomain, elev0, fdir0, i, j)
	calculates domain slope

Detailed Description

River head calculation.

Enables river - groundwater interaction in mRM.

Authors

Lennart Schueler

Date

Jul 2018

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

calc_channel_elevation()

subroutine, public mo_mrm_river_head::calc_channel_elevation

calculates the channel elevation from the bankfull river discharge

Definition at line 43 of file mo_mrm_river_head.f90.

References calc_slope(), mo_common_variables::domainmeta, mo_mrm_global_variables::l0_channel_depth, mo_mrm_global_variables::l0_channel_elevation, mo_common_variables::l0_elev, mo_mrm_global_variables::l0_facc, mo_mrm_global_variables::l0_fdir, mo_mrm_global_variables::l0_l11_remap, mo_mrm_global_variables::l0_slope, mo_mrm_global_variables::l11_bankfull_runoff_in, mo_common_variables::level0, mo_common_constants::nodata_dp, and mo_common_constants::nodata_i4.

Referenced by mo_mrm_init::mrm_init().

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calc_river_head()

subroutine, public mo_mrm_river_head::calc_river_head	(	integer(i4), intent(in)	idomain,
		real(dp), dimension(:), intent(in)	l11_qmod,
		real(dp), dimension(:), intent(inout), allocatable	river_head
	)

calculates the river head

Definition at line 109 of file mo_mrm_river_head.f90.

Referenced by mo_mhm_interface_run::mhm_interface_run_do_time_step().

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calc_slope()

real(dp) function mo_mrm_river_head::calc_slope ( integer(i4), intent(in)  idomain, real(dp), dimension(:,:), intent(in), allocatable  elev0, integer(i4), dimension(:,:), intent(in), allocatable  fdir0, integer(i4), intent(in)  i, integer(i4), intent(in)  j  )

private

calculates domain slope

Definition at line 137 of file mo_mrm_river_head.f90.

References mo_mrm_net_startup::celllength(), mo_common_variables::iflag_cordinate_sys, and mo_mrm_net_startup::movedownonecell().

Referenced by calc_channel_elevation().

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init_masked_zeros_l0()

subroutine, public mo_mrm_river_head::init_masked_zeros_l0	(	integer(i4), intent(in)	idomain,
		real(dp), dimension(:), intent(inout), allocatable	data
	)

allocates memory for L0 variable

Definition at line 31 of file mo_mrm_river_head.f90.

References mo_common_variables::level0, and mo_common_constants::nodata_dp.

Referenced by mo_mrm_init::mrm_init().

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