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Module Discharges

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Revision as of 11:25, 20 July 2009 by Davidbrito (talk | contribs) (Sample discharge)
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Overview

Module Discharges handles all the point discharges in Mohid Water Modelling System. These discharges can be simple water discharges but can also have properties such as substances concentration (temperature, salinity, nutrients, contaminants, etc) and/or momentum.

Main features

ID

Location

Database file

Properties

User manual

Sample discharge

MOHID WATER

Here's what a configuration file of the Module Discharges should look like for a single river run-off. Note that you are previously required to build a time serie .srw with the flow, the temperature and the salinity in order to correctly implement the discharge.

<begindischarge>
NAME                    : Loire
DESCRIPTION             : Daily timeserie for the year 2004
I_CELL                  : 144
J_CELL                  : 220
DEPTHBYGRID             : 1
K_CELL                  : 38
DEFAULT_FLOW_VALUE      : 300
DATA_BASE_FILE          : M:\Biscay\GeneralData\Level2\rivers\Loire.srw
FLOW_COLUMN             : 2
TIME_SERIE_COLUMN       : 1
DISCHARGE_UNIFORM       : 1

<<beginproperty>>
NAME                    : temperature
UNITS                   : celcius
DESCRIPTION             : temperature in the tagus river
CONSTANT_CONC           : 0
DEFAULTVALUE            : 19.9
TIME_SERIE_COLUMN       : 3
<<endproperty>>

<<beginproperty>>
NAME                    : salinity
UNITS                   : psu
DESCRIPTION            : salinity in the tagus river
CONSTANT_CONC          : 1
DEFAULTVALUE           : 0.01
<<endproperty>>

<enddischarge>

MOHID RIVER NETWORK

For Mohid River Network discharges can be made on nodes. As so, you will need to check within the drainage network difinition in which node to discharge. Here's what a configuration file should look like for a single discharge. Note that you are previously required to build a time serie with the flow, and any other property in order to correctly implement the discharge. Discharges into MOHID River Network can be linked to SWAT model discharges; see description in SWATLink download package in www.mohid.com

<begindischarge>
NAME                          : NODE_19
DESCRIPTION                   : Not given
NODE_ID                       :  19
DATA_BASE_FILE                : ..\..\GeneralData\Discharge.dat
FLOW_COLUMN                   :  2
<<beginproperty>>
NAME                          : nitrate
UNITS                         : mg N/l
DESCRIPTION                   : nitrate
TIME_SERIE_COLUMN             : 3
<<endproperty>>
...
<enddischarge>

References