Difference between revisions of "Module DrainageNetwork"
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===Keywords=== | ===Keywords=== | ||
| + | |||
| + | Keyword : Data Type Default !Comment | ||
| + | NETWORK_FILE : char - !Path to drainage network file | ||
| + | CHECK_NODES : 0/1 [1] !Ckeck nodes consistency | ||
| + | CHECK_REACHES : 0/1 [1] !Check reaches consistency | ||
| + | DISCHARGES : 0/1 [0] !Use module discharges (WWTP, etc) | ||
| + | HYDRODYNAMIC_APROX : int [1] !1 - KinematicWave, 2 - DiffusionWave, 3 - DynamicWave | ||
| + | NUMERICAL_SCHEME : int [0] !0 - ExplicitScheme, 1 - ImplicitScheme | ||
| + | If ImplicitScheme ------------------------------------------------------------ | ||
| + | TIME_WEIGHT_FACTOR : real [0.7] !Factor de ponderacao do peso dos termos explicitos e implicitos | ||
| + | RELAXATION_FACTOR | ||
| + | MASS_ERR : real(8) [0.001] !Max error in mass conservation | ||
| + | GLOBAL_MANNING : real - !Rugosity in Channels | ||
| + | MIN_WATER_DEPTH : real [0.001] !Min water depth in nodes (For h < MIN_WATER_DEPTH water stops flowing) | ||
| + | MIN_WATER_DEPTH_PROCESS : real [0.01] !Water Quality Process / Surface Fluxes shutdown | ||
| + | INITIAL_WATER_DEPTH : real [0.0] !Initial water depth | ||
| + | TRANSMISSION_LOSSES : 0/1 [0] !If user wants to use transmission losses | ||
| + | HYDRAULIC_CONDUCTIVITY : real - !Hydraulic Conductivity to calculate transmission losses | ||
| + | REMOVE_OVERTOP : 0/1 [0] !Removes Water if channels are overtoped | ||
| + | MINIMUM_SLOPE : real [0.0] !Minimum Slope for Kinematic Wave | ||
| + | STABILIZE : 0/1 [0] !Restart time iteration if high volume gradients | ||
| + | STABILIZE_FACTOR : real [0.1] !max gradient in time steps as fraction of old volume | ||
| + | MAX_ITERATIONS : int [100] !Max iterations for stabilized check | ||
| + | DT_FACTOR : real [0.8] !Factor for DT Prediction | ||
| + | MAX_DT_FLOOD : real [10.0] !Max DT if channel water level exceeds full bank | ||
| + | AERATION_METHOD : int [-] !1 - PoolAndRifle, 2 - ChannelControled_ | ||
| + | T90_DECAY_MODEL : 0 [1] !0 - Constant, 1 - Canteras, 2 - Chapra | ||
| + | T90 : real [7200.] !if T90_DECAY_MODEL = Constant | ||
| + | SHADING_FACTOR : real [1.] !0-1 fraction of riparian shading | ||
| + | FRACTION_SEDIMENT : 0/1 [0] | ||
| + | GLOBAL_TOXICITY : char ['SUM'] !Global Toxicity Computation Method : SUM,MAX,RISKRATIO | ||
| + | GEO_CONVERSATION_FACTOR : real [1.] !Lat to Meters rough estimation | ||
| + | OUTPUT_TIME : int int... [-] | ||
| + | DOWNSTREAM_BOUNDARY : int [1] !0 - Dam, 1 - ZDG, 2 - CD, 3 - ImposedWaterDepth, 3 - ImposedVelocity | ||
| + | If ImposedWaterDepth-------------------------------------------------------- | ||
| + | FILE_IN_TIME : char [NONE] !NONE, TIMESERIE | ||
| + | DEFAULTVALUE : real - !Default value for water depth at downstream boundary | ||
| + | If FILE_IN_TIME = TIMESERIE--------------------------------------------- | ||
| + | FILENAME : char - !Name of timeserie file for the downstream boundary | ||
| + | DATA_COLUMN : int - !Number of column with data | ||
| + | TIME_SERIE_LOCATION : char - !Path to time serie especification nodes | ||
| + | MAX_BUFFER_SIZE : 1000 | ||
| + | COMPUTE_RESIDUAL : 1 | ||
| + | DT_OUTPUT_TIME : 1200 | ||
| + | TIME_SERIE_BY_NODES : 0/1 [0] !Keyword to see if the user wants the time series to be written by nodes, i.e., | ||
| + | !One file per node, with all variables in the headers list | ||
| + | !if FALSE, its one file per variable with nodes in the headers. | ||
| + | |||
| + | <BeginNodeTimeSerie> / <EndNodeTimeSerie> | ||
| + | |||
| + | <beginproperty> | ||
| + | NAME : cohesive sediment | ||
| + | UNITS : mg/L | ||
| + | DESCRIPTION : cohesive sediment | ||
| + | INITIAL_VALUE : 100.00 | ||
| + | MIN_VALUE : 0.0 | ||
| + | ADVECTION_DIFUSION : 1 | ||
| + | ADVECTION_SCHEME : 1 !Upwind | ||
| + | DIFFUSION_SCHEME : 5 !CentralDif | ||
| + | DIFFUSIVITY : 1E-8 !m2/s | ||
| + | VIRTUAL_COEF : 0.01 | ||
| + | WATER_QUALITY : 0 | ||
| + | BENTHOS : 0 | ||
| + | Decay : 0 !uses T90 decay model for fecal coliform | ||
| + | TIME_SERIE : 1 | ||
| + | <endproperty> | ||
| + | |||
| + | |||
| + | Network file: | ||
| + | |||
| + | <BeginNode> | ||
| + | ID : int - !Node ID number | ||
| + | COORDINATES : real real - !Node coordinates | ||
| + | GRID_I : int - !I position of node, if grid | ||
| + | GRID_J : int - !J position of node, if grid | ||
| + | TERRAIN_LEVEL : real - !Bottom level of cross section | ||
| + | MANNING_CHANNEL : real GLOBAL_MANNING !Node rugosity | ||
| + | WATER_DEPTH : real INITIAL_WATER_DEPTH !Node initial water depth | ||
| + | CROSS_SECTION_TYPE : int [1] !1 - Trapezoidal, 2 - TrapezoidalFlood, 3 - Tabular | ||
| + | 1 - Trapezoidal, 2 - TrapezoidalFlood | ||
| + | BOTTOM_WIDTH : real - !Bottom width of cross section | ||
| + | TOP_WIDTH : real - !Top width of cross section | ||
| + | HEIGHT : real - !Max height of cross section | ||
| + | 2 - TrapezoidalFlood | ||
| + | MIDDLE_WIDTH : real - !Middle width of cross section | ||
| + | MIDDLE_HEIGHT : real - !Middle height of cross section | ||
| + | 3 - Tabular | ||
| + | N_STATIONS : integer - !number os stations that define the cross section | ||
| + | STATION : real real ... - !station values | ||
| + | ELEVATION/LEVEL : real real ... - !elevation values | ||
| + | <EndNode> | ||
| + | <BeginReach> | ||
| + | ID : int - !Reach ID Number | ||
| + | DOWNSTREAM_NODE : int - !Downstream node ID | ||
| + | UPSTREAM_NODE : int - !Upstream node ID | ||
| + | <EndReach> | ||
===Sample=== | ===Sample=== | ||
Revision as of 14:50, 11 February 2010
Contents
Overview
Main Processes
Other Features
Creatig a drainage network file
- Obtain a drainage network with MOHID GIS in Delineate Basins
- Alternatively can also obtain a drainage network with program BasinDelimiter (from SourceSafe) with a basin.dat with the keywords, adapted to the study watershed:
TOPOGRAPHIC_FILE : ..\..\GeneralData\DTM\MDT200mSD.dat TRESHOLD_AREA : 100000 DELINEATE_BASIN : 1 OUTLET_I : 1 OUTLET_J : 44 WRITE_REACHES : 1 REACHES_FILE : ..\..\GeneralData\DrainageNetwork\DrainageNetwork.dnt
- Define the cross sections for the drainage network file in MOHID GIS.
DO NOT FORGET TO SELECT SAVE ALL IN MOHID GIS TO UPDATE THE FILE!!!
(Currently in this version of the cross sections program keyword TERRAIN_LEVEL is not written, instead is written BOTTOM_LEVEL (old version). TERRAIN LEVEL = BOTTOM_LEVEL + HEIGHT. Change it for example with excel, new program should be written)
- Define the network file just created in the drainage network data file with:
NETWORK_FILE : ..\..\GeneralData\DrainageNetwork\DrainageNetwork.dnt
Outputs
References
Data File
Keywords
Keyword : Data Type Default !Comment
NETWORK_FILE : char - !Path to drainage network file
CHECK_NODES : 0/1 [1] !Ckeck nodes consistency
CHECK_REACHES : 0/1 [1] !Check reaches consistency
DISCHARGES : 0/1 [0] !Use module discharges (WWTP, etc)
HYDRODYNAMIC_APROX : int [1] !1 - KinematicWave, 2 - DiffusionWave, 3 - DynamicWave
NUMERICAL_SCHEME : int [0] !0 - ExplicitScheme, 1 - ImplicitScheme
If ImplicitScheme ------------------------------------------------------------
TIME_WEIGHT_FACTOR : real [0.7] !Factor de ponderacao do peso dos termos explicitos e implicitos
RELAXATION_FACTOR
MASS_ERR : real(8) [0.001] !Max error in mass conservation
GLOBAL_MANNING : real - !Rugosity in Channels
MIN_WATER_DEPTH : real [0.001] !Min water depth in nodes (For h < MIN_WATER_DEPTH water stops flowing)
MIN_WATER_DEPTH_PROCESS : real [0.01] !Water Quality Process / Surface Fluxes shutdown
INITIAL_WATER_DEPTH : real [0.0] !Initial water depth
TRANSMISSION_LOSSES : 0/1 [0] !If user wants to use transmission losses
HYDRAULIC_CONDUCTIVITY : real - !Hydraulic Conductivity to calculate transmission losses
REMOVE_OVERTOP : 0/1 [0] !Removes Water if channels are overtoped
MINIMUM_SLOPE : real [0.0] !Minimum Slope for Kinematic Wave
STABILIZE : 0/1 [0] !Restart time iteration if high volume gradients
STABILIZE_FACTOR : real [0.1] !max gradient in time steps as fraction of old volume
MAX_ITERATIONS : int [100] !Max iterations for stabilized check
DT_FACTOR : real [0.8] !Factor for DT Prediction
MAX_DT_FLOOD : real [10.0] !Max DT if channel water level exceeds full bank
AERATION_METHOD : int [-] !1 - PoolAndRifle, 2 - ChannelControled_
T90_DECAY_MODEL : 0 [1] !0 - Constant, 1 - Canteras, 2 - Chapra
T90 : real [7200.] !if T90_DECAY_MODEL = Constant
SHADING_FACTOR : real [1.] !0-1 fraction of riparian shading
FRACTION_SEDIMENT : 0/1 [0]
GLOBAL_TOXICITY : char ['SUM'] !Global Toxicity Computation Method : SUM,MAX,RISKRATIO
GEO_CONVERSATION_FACTOR : real [1.] !Lat to Meters rough estimation
OUTPUT_TIME : int int... [-]
DOWNSTREAM_BOUNDARY : int [1] !0 - Dam, 1 - ZDG, 2 - CD, 3 - ImposedWaterDepth, 3 - ImposedVelocity
If ImposedWaterDepth--------------------------------------------------------
FILE_IN_TIME : char [NONE] !NONE, TIMESERIE
DEFAULTVALUE : real - !Default value for water depth at downstream boundary
If FILE_IN_TIME = TIMESERIE---------------------------------------------
FILENAME : char - !Name of timeserie file for the downstream boundary
DATA_COLUMN : int - !Number of column with data
TIME_SERIE_LOCATION : char - !Path to time serie especification nodes
MAX_BUFFER_SIZE : 1000
COMPUTE_RESIDUAL : 1
DT_OUTPUT_TIME : 1200
TIME_SERIE_BY_NODES : 0/1 [0] !Keyword to see if the user wants the time series to be written by nodes, i.e.,
!One file per node, with all variables in the headers list
!if FALSE, its one file per variable with nodes in the headers.
<BeginNodeTimeSerie> / <EndNodeTimeSerie>
<beginproperty>
NAME : cohesive sediment
UNITS : mg/L
DESCRIPTION : cohesive sediment
INITIAL_VALUE : 100.00
MIN_VALUE : 0.0
ADVECTION_DIFUSION : 1
ADVECTION_SCHEME : 1 !Upwind
DIFFUSION_SCHEME : 5 !CentralDif
DIFFUSIVITY : 1E-8 !m2/s
VIRTUAL_COEF : 0.01
WATER_QUALITY : 0
BENTHOS : 0
Decay : 0 !uses T90 decay model for fecal coliform
TIME_SERIE : 1
<endproperty>
Network file:
<BeginNode>
ID : int - !Node ID number
COORDINATES : real real - !Node coordinates
GRID_I : int - !I position of node, if grid
GRID_J : int - !J position of node, if grid
TERRAIN_LEVEL : real - !Bottom level of cross section
MANNING_CHANNEL : real GLOBAL_MANNING !Node rugosity
WATER_DEPTH : real INITIAL_WATER_DEPTH !Node initial water depth
CROSS_SECTION_TYPE : int [1] !1 - Trapezoidal, 2 - TrapezoidalFlood, 3 - Tabular
1 - Trapezoidal, 2 - TrapezoidalFlood
BOTTOM_WIDTH : real - !Bottom width of cross section
TOP_WIDTH : real - !Top width of cross section
HEIGHT : real - !Max height of cross section
2 - TrapezoidalFlood
MIDDLE_WIDTH : real - !Middle width of cross section
MIDDLE_HEIGHT : real - !Middle height of cross section
3 - Tabular
N_STATIONS : integer - !number os stations that define the cross section
STATION : real real ... - !station values
ELEVATION/LEVEL : real real ... - !elevation values
<EndNode>
<BeginReach>
ID : int - !Reach ID Number
DOWNSTREAM_NODE : int - !Downstream node ID
UPSTREAM_NODE : int - !Upstream node ID
<EndReach>
Sample
NETWORK_FILE : ..\..\GeneralData\DrainageNetwork\DrainageNetworkAlcabrichel_100ha_terrain.dnt CHECK_NODES : 1 CHECK_REACHES : 1 HYDRODYNAMIC_APROX : 1 MASS_ERR : 0.001 GLOBAL_MANNING : 0.06 MIN_WATER_DEPTH : 0.01 INITIAL_WATER_DEPTH : 0.0 XS_CALC : 1 DOWNSTREAM_BOUNDARY : 1 TIME_SERIE_LOCATION : ..\..\GeneralData\Timeseries\TimeSerieLocation_200_new.dat OUTPUT_TIME : 0 864000 DISCHARGES : 1 (1-if have a discharge file; 0 if not discharging) CONTINUOUS : 0 MAX_DT_FLOOD : 100 STABILIZE : 1 DT_FACTOR : 0.75 STABILIZE_FACTOR : 0.05 MINIMUM_SLOPE : 0.0001
If want to model Properties
Than additionaly to the above options need to define properties to be modelled. One block for each property (see a list
<beginproperty> NAME : salinity UNITS : psu DESCRIPTION : salinity DEFAULT_VALUE : 0.3 MIN_VALUE : 0.0 ADVECTION_DIFUSION : 1 !1-want to transport property; 0 - no transport DISCHARGES : 0 !1-property is discharged;0 - no discharges TIME_SERIE : 1 WATER_QUALITY : 0 !1-use water quality model for property transformation;0-no transformation <endproperty>
