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Difference between revisions of "Module DrainageNetwork"

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(Sample)
(Sample)
Line 46: Line 46:
 
  OUTPUT_TIME              : 0 864000
 
  OUTPUT_TIME              : 0 864000
 
   
 
   
  DISCHARGES                : 1
+
  DISCHARGES                : 1 (1-if have a discharge file; 0 if not discharging)
 
  CONTINUOUS                : 0
 
  CONTINUOUS                : 0
 
   
 
   

Revision as of 11:15, 20 July 2009

Overview

Main Processes

Other Features

Creatig a drainage network file

  • 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

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