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Table of Contents

XBeach

XBeach is a

...

two-dimensional

...

model

...

for

...

wave

...

propagation,

...

long

...

waves

...

and

...

mean

...

flow,

...

sediment

...

transport

...

and

...

morphological

...

changes

...

of

...

the

...

nearshore

...

area,

...

beaches,

...

dunes

...

and

...

backbarrier

...

during storms.

XBeach Module Adapter - summary

This page describes the XBeach module adapter, its functions, and provides an example for configuring a XBeach run in FEWS.

The pre-adapter creates the model specific output by replacing tags in template files:

  • zs0file.txt for water level input file zs0file.txt
  • bcfile.txt and bc.timeXXX.sp2 for SWAN spectrum input files
  • params.txt for run information

Furthermore, the pre-adapter writes log messages to a log file called xbeach.log.

There is no post-adapter, since XBeach can be configured to use netcdf as output format that is readable by FEWS.

XBeach pre-adapter
Anchor
preadapter
preadapter

Model pre-adapter for running a XBeach model from Delft-FEWS.

Class name: nl.deltares.xbeach.XBeachPreAdapter

Properties

No specific properties need to be configured for a model run.

There is however extra functionality provided via the properties but this is not needed if the model is setup correctly.
Configured properties starting with "PARAM_" will be added or replaced literally without "PARAM_" (and in lower case) in the params.txt file which defines the parameters for an XBeach model run.
This functionality should only be used as a debug option and only by someone that understands the XBeach properties in params.txt. To setup a model make sure you use a correctly configured params.txt so this functionality is not needed.

Notes for users

  • For all files that are written by this adapter, if the file to be written already exists, then it will be overwritten.
  • This program writes log messages to a log file called xbeach.log.
  • This program does not make use of a template file, parameters are automatically added and replaced in params.txt without the use of tags.
  • This program uses the information in the specified netcdf run file as input and uses this information to do the following actions:
    1. Create the water level input file: zs0file.txt, see water level conversion
    2. Create the SWAN spectrum input files bcfile.txt and bc.timeXXX.sp2, see wave spectrum conversion
    3. Replace or add the parameters 'tstart' and 'tstop' in params.txt, see parameter conversion

System requirements

  • This program needs Java version 1.7 or higher.
  • This program needs the following Java libraries:
    • castor-0.9.5.jar
    • commons-httpclient-3.0.1.jar
    • Delft_Util.jar
    • fews-xbeach-adapter.jar
    • log4j-1.2.14.jar
    • netcdf-4.2.jar
    • slf4j-api-1.5.6.jar
    • slf4j-log4j12-1.5.6.jar
    • xercesImpl.jar

Xbeach post-adapter
Anchor
postadapter
postadapter

There is no need for an Xbeach post-adapter since XBeach can be configured to use netcdf as output format that is readable by FEWS.

Example configuration generalAdapterRun

A complete example model run configuration file can be found here: XBeachAdapterRun.xml
Information how to prepare a FEWS environment to be able to use the FEWS model adapter can be found here: XBeach FEWS setup

Start up activities

As a first activity it can be useful to delete all files present in the workDir, if for example it would be filled with files from a previous run.

Code Block
xml
xml
titlestart up activities
		<startUpActivities>
			<purgeActivity>
				<filter>workDir*</filter>
			</purgeActivity>
		</startUpActivities>

Export activities

The first steps in the general adapter run are the data set, netcdf and run file export activities. The <exportDataSetActivity> will extract a zip file with the module instance id as file name located in "Config\ModuleDataSetFiles\" of the FEWS environment to the workdir. The <exportNetcdfActivity>'s will be a netcdf file (bcfile.nc) containing Swan wave spectra over time and a netcdf file (zs0file.nc) containing water level over time. The <exportNetcdfRunFileActivity> will be a netcdf run file that contains information needed by the pre-adapter. The information will be automatically filled by the general adapter but properties can be configured as extra information. For example properties starting with "PARAM_" will be added or replaced literally without "PARAM_" (and in lower case) in the params.txt file which defines the parameters for an XBeach model run. An example is given in the config below as <string key="PARAM_OUTPUTFORMAT" value="netcdf"/> this adds or replaces parameter 'outputformat' in params.txt and assigns the value 'netcdf'. All parameters should however be already correctly set in params.txt so these property should not be necessary.

Code Block
xml
xml
titleexport activities
		<exportActivities>
			<exportDataSetActivity>
				<moduleInstanceId>Run_XBeach</moduleInstanceId>
			</exportDataSetActivity>
			<exportNetcdfActivity>
				<exportFile>bcfile.nc</exportFile>
				<timeSeriesSets>
					<timeSeriesSet>
						<moduleInstanceId>Run_XBeach</moduleInstanceId>
						<valueType>scalar</valueType>
						<parameterId>EnDens</parameterId>
						<domainParameterId>AFREQ</domainParameterId>
						<domainParameterId>NDIR</domainParameterId>
						<locationId>Dummy</locationId>
						<timeSeriesType>external historical</timeSeriesType>
						<timeStep unit="hour"/>
						<relativeViewPeriod unit="hour" start="-24" end="0"/>
						<readWriteMode>add originals</readWriteMode>
						<synchLevel>1</synchLevel>
					</timeSeriesSet>
				</timeSeriesSets>
			</exportNetcdfActivity>
			<exportNetcdfActivity>
				<exportFile>zs0file.nc</exportFile>
				<timeSeriesSets>
					<timeSeriesSet>
						<moduleInstanceId>Run_XBeach</moduleInstanceId>
						<valueType>scalar</valueType>
						<parameterId>H_mean</parameterId>
						<locationId>Dummy</locationId>
						<timeSeriesType>external historical</timeSeriesType>
						<timeStep unit="minute" multiplier="10"/>
						<relativeViewPeriod unit="hour" start="-24" end="0"/>
						<readWriteMode>add originals</readWriteMode>
					</timeSeriesSet>
				</timeSeriesSets>
			</exportNetcdfActivity>
			<exportNetcdfRunFileActivity>
				<description>This run file is passed as argument to XBeachPreAdapter</description>
				<exportFile>run.nc</exportFile>
				<properties>
					<string key="PARAM_OUTPUTFORMAT" value="netcdf"/>
				</properties>
			</exportNetcdfRunFileActivity>
		</exportActivities>

Execute activities

The next steps are the execute activities.
The first will be the pre-adapter. This program will read the run.nc input file and use the contents for instructions on which directory and files should be used to convert to the correct XBeach input format. The pre-adapter generates a log file called XBeach.log, which can be read into FEWS by coupling line patterns to FEWS log messages.
The second execute activity will be the module run. XBeach generates different log files with different meaning, in the configuration below, all line from XBerror.txt are coupled to error messages in FEWS, all lines from XBwaring.txt are coupled to info messages in FEWS and all lines in XBlog.txt are coupled to debug messages in FEWS.

Code Block
xml
xml
titleexecute activities
		<executeActivities>
			<executeActivity>
				<command>
					<className>nl.deltares.xbeach.XBeachPreAdapter</className>
					<binDir>adapter\bin</binDir>
				</command>
				<arguments>
					<argument>run.nc</argument>
				</arguments>
				<logFile>
					<file>XBeach.log</file>
					<errorLinePattern>ERROR*</errorLinePattern>
					<warningLinePattern>WARN*</warningLinePattern>
					<infoLinePattern>INFO*</infoLinePattern>
					<debugLinePattern>DEBUG*</debugLinePattern>
				</logFile> storms.

h2. Example configuration

[XBeachAdapterRun.xml]

h2. Export activities

The first steps in the general adapter run are the netcdf and run file export activities, the exported files will be a netcdf file (swanxbinput.nc) containing Swan golf spectra over time and a netcdf file (1xbinput.nc) containing water level over time. The exported run file will contain properties that can be used by the pre adapter. For example:

* TIDE_VARIABLE: name of netcdf variable containing water level
* PARAM_TUNITS: meaning of the time values in XBeach input and output files. For example "seconds since 2001-01-01"
* PARAM_OUTPUTFORMAT: XBeach parameter specifying the output format. Has to be "netcdf" for FEWS to import
* PARAM_TSTOP: XBeach parameter specifying end of XBeach run: for example "36000" which in this case means after 10 hours

Properties starting with "PARAM_" will be passed literally to XBeach without "PARAM_"

{code:xml|title=export activities}
		<exportActivities>
			<exportNetcdfActivity>
				<exportFile>swanxbinput.nc</exportFile>
				<timeSeriesSets>
					<timeSeriesSet>
						<moduleInstanceId>Run_XBeach</moduleInstanceId>
						<valueType>scalar</valueType>
						<parameterId>EnDens</parameterId>
						<domainParameterId>AFREQ</domainParameterId>
						<domainParameterId>NDIR</domainParameterId>
						<locationId>Dummy</locationId>
						<timeSeriesType>external historical</timeSeriesType>
						<timeStep unit="hour"/>
						<relativeViewPeriod unit="hour" start="-24" end="0"/>
						<readWriteMode>add originals</readWriteMode>
						<synchLevel>1</synchLevel>
					</timeSeriesSet>
				</timeSeriesSets>
			</exportNetcdfActivity>
			<exportNetcdfActivity>
				<exportFile>1xbinput.nc</exportFile>
				<timeSeriesSets>
					<timeSeriesSet>
						<moduleInstanceId>Run_XBeach</moduleInstanceId>
						<valueType>scalar</valueType>
						<parameterId>H_mean</parameterId>
						<locationId>Dummy</locationId>
						<timeSeriesType>external historical</timeSeriesType>
						<timeStep unit="minute" multiplier="10"/>
						<relativeViewPeriod unit="hour" start="-24" end="0"/>
						<readWriteMode>add originals</readWriteMode>
					</timeSeriesSet>
				</timeSeriesSets>
			</exportNetcdfActivity>
			<exportRunFileActivity>
				<description>This pi run file is passes as argument to XBeachPreAdapter</description>
				<exportFile>pi_run\pi-run.xml</exportFile>
				<properties>
					<description>Specific configuration required for MyPreAdapter and MyPostAdapter</description>
					<string key="TIDE_VARIABLE" value="H_mean"/>
					<string key="PARAM_TUNITS" value="seconds since 2001-01-01"/>
					<string key="PARAM_OUTPUTFORMAT" value="netcdf"/>
					<string key="PARAM_TSTOP" value="36000"/>
				</properties>
			</exportRunFileActivity>
		</exportActivities>
{code}

h2. Execute activities

The next steps are the execute activities. The first will be the pre adapter. This program will read the pi-run.xml input file and use the properties for instructions on which directory and files should be used to convert to the correct XBeach input format.


{code:xml|title=execute activities}
		<executeActivities>
			<executeActivity>
				<command>
					<className>com.deltares.fews.xbeachadapters.preadapter.XBeachPreAdapter</className>
					<binDir>adapter\bin</binDir>
				</command>
				<arguments>
					<argument>pi_run\pi-run.xml</argument>
				</arguments>
				<timeOut>99999999</timeOut>
			</executeActivity>
			<executeActivity>
				<command>
					<executable>runxb<executable>xbeach.bat<exe</executable>
				</command>
				<timeOut>99999999</timeOut>
			</executeActivity>
		</executeActivities>
{code}

h3. Golf spectrum conversion

In this example "swanxbinput.nc" will be used to write the golf spectra into the following format:

* waves.txt referencing to golf spectrum files and a time of how long these should be used in each calculation step

{code}
FILELIST
3600.0      1.0 egx.loct001.sp2
3600.0      1.0 egx.loct002.sp2
3600.0      1.0 egx.loct003.sp2
3600.0      1.0 egx.loct004.sp2
3600.0      1.0 egx.loct005.sp2
3600.0      1.0 egx.loct006.sp2
3600.0      1.0 egx.loct007.sp2		<logFile>
					<file>XBerror.txt</file>
					<errorLinePattern>*</errorLinePattern>
				</logFile>
				<logFile>
					<file>XBwarning.txt</file>
					<infoLinePattern>*</infoLinePattern>
				</logFile>
				<logFile>
					<file>XBlog.txt</file>
					<debugLinePattern>*</debugLinePattern>
				</logFile>
				<timeOut>99999999</timeOut>
			</executeActivity>
		</executeActivities>

 

Anchor
wavespectrumconversion
wavespectrumconversion

Wave spectrum conversion

"bcfile.nc" will be used to write the wave spectra into the following format:

  • bcfile.txt referencing to wave spectrum files and a time of how long these should be used in each calculation step
Code Block
none
none
titlewaves.txt
FILELIST
3600.0      1.0 egxbc.loct008time001.sp2
3600.0      1.0 egxbc.loct009time002.sp2
3600.0      1.0 egx.loct010.sp2
{code}

* egx.loct001.sp2 containing a golf spectrum

{code}

SWAN   10      1.0 bc.time003.sp2
3600.0      1.0 bc.time004.sp2
3600.0      1.0 bc.time005.sp2
3600.0      1.0 bc.time006.sp2
3600.0    Swan standard spectral file, version
$1.0 bc.time007.sp2
3600.0   Data exported by FEWS for SWAN
$1.0 bc.time008.sp2
3600.0   Project:   1.0 bc.time009.sp2
3600.0      1.0 bc.time010.sp2
  • bc.time001.sp2 containing a wave spectrum
  • The conversion will use either "EnDens" or "VaDens" variable from "bcfile.nc" for the values, using the unitstring specified with the variable
Code Block
none
none
titlebc.time001.sp2
SWAN     1  ;  run number:
TIME                           Swan standard spectral       time-dependent data
file, version
$   Data exported 1by FEWS for SWAN
$   Project:                 ;           time coding option
LONLATrun number:
TIME                                  locations in sphericaltime-dependent coordinatesdata
     1                                  number of locations
   4.6019540   52.6194688
AFREQtime coding option
LONLAT                                  locations in spherical 1/scoordinates
     251                                  number of frequencieslocations
   4.6019540   052.05006194688
AFREQ     0.0566
    0.0642
   ...
    0.7791
    0.8827
    1.0000
NDIR           1/s
    25                     degrees
    36         number of frequencies
    0.0500
    0.0566
    0.0642
   ...
    0.7791
    number0.8827
 of directions
  2651.0000
NDIR  255.0000
    245.0000
  ...
  -65.0000
  -75.0000
  -85.0000
QUANT
     1                 degrees
    36             number of quantities in table
EnDens                 number of directions
  265.0000
  255.0000
  245.0000
  ...
  -65.0000
  -75.0000
   id
m-85.0000
QUANT
     1                                  unit
number of  -0.9900E+02 quantities in table
VaDens                         exception value
20010101.000000        id
m2/Hz/degrees                 date and time
FACTOR
    0.0011500214
     0unit
     0-0.9900E+02     0     0     0     0     0  exception value
20010101.000000  0     0     0     ...     0   date and 0time
FACTOR
     0.0011500214
     0     0     0     0     0     0     0     0     0     0     ...     0     0     0
     0     0     0     0     0     0     0     0     0     0     ...     0     0     0
     10     10     0     0     0     0     0     0     0     0     ...     0     0     10
     1 40    271     90     30     30     30     20     0     0     0     ...     20     0 9    281
   610 40  294  27  70   9 17    243    31 3   17  3   0     0     0     ...2    67  0 303   626
 0 4916  1621  0 268    57...   119  2 193   145 9   23 28
   610 0  294   1 70    ...17  1780  529524  7229
 13782 31 3341   41517    94 0  287   6590   803  0 340    ... 0   67  6 303   626
 ... 144334916 28039 27099
1621 14186  2446268   257 57   68119   290193   982145  1874  140723     50     31     ...  523811780  5295 62127 395777229
 1036913782  3341  1638 415  231  94  37 287   90659   803 431  1241340  1598   2270     06     ... 9999914433 8035328039 3708927099
 14186 8225 2446 1923  257 361   68 54   290 17  982  701874  1407 324   770 5  448    3 0     ... 7730552381 5422362127 2453539577
 10369 6742  1962   381   1638  88 231   21 37    690   431 30 1241  1431598   211227     0     ... 4281499999 2810080353 1544237089
  57448225  24801923   622361   147 54   34 17    570   324  1 770    8448    30     0     ... 2728377305 1663154223  980824535
  44486742  26181962  1011 381  228  88  41  21   6  6   0 30   143 0  211   2     20     ... 1510342814 28100 9139  600115442
  28535744  21502480   977622   217147    34     5     1     08    30 0     0     ... 27283 868216631  5250  35079808
  18184448  15882618  1011 752  228 160   41 20    6 4    0 1     0     02     02     ... 15103 4838 9139 2895  21166001
  10642853  2150 927  977 597  217 168    2334     35     01     0     0     0     ...  23748682  13835250  11513507
  1818 517  1588 534  752 423   142160    2320     24     01     0     0     0     ...  11824838  2895 789   5612116
  1064 243  927 299  597 202  168  87  23  17   3  1     0     0     0     0     ...   7562374  1383 329   2621151
   137517   112534   423 87  142  51  23  12     12     0     0     0     0     ...  1182 243   789 98   120561
   243 86  299  40  202  34  87  18    17 5     1     0     0     0     0     ...   137756   117   142
329    55 262
   21137   112  8  87   4 51    212     01     0     0     0     0     ...   137243   123 98   87120
    2486    1340    34 3   18  1   5  0     01     0     0     0     0     ...   137 83  117  74    62142
    55 6   21  7   8  1   4  0     0   2  0     0     0     0     0     ...    58    27    16
  0   6  ...   3137   123  0  87
   0 24    013     03     01     0     0     0     ...0    39 0   20  0  10

{code}


h3. Water level conversion

In this example "1xbinput.nc" will be used to write the time dependent water levels to a file named "tide.txt". The first column specifies the time (meaning defined in "PARAM_TUNITS") and the second column water level. For now the adapter only supports the water level as a single boundary condition but XBeach has to possibility to also use 2 or 4 resulting in 1 or 3 extra columns.

{code}
0.0000000e+000 -2.2000000e-002
6.0000000e+002  2.2000000e-002
1.2000000e+003  6.4999998e-002
1.8000000e+003  1.0800000e-001
2.4000000e+003  1.5200000e-001
3.0000000e+003  1.9400001e-001
3.6000000e+003  2.3700000e-001
4.2000000e+003  2.7900001e-001
4.8000000e+003  3.1999999e-001
5.4000000e+003  3.6100000e-001
6.0000000e+003  4.0099999e-001
6.6000000e+003  4.4100001e-001
7.2000000e+003  4.7900000e-001
7.8000000e+003  5.1700002e-001
8.4000000e+003  5.5400002e-001
9.0000000e+003  5.8999997e-001
9.6000000e+003  6.2400001e-001
1.0200000e+004  6.5700001e-001
1.0800000e+004  6.9000000e-001
1.1400000e+004  7.2000003e-001
1.2000000e+004  7.5000000e-001
1.2600000e+004  7.7800000e-001
1.3200000e+004  8.0500001e-001
1.3800000e+004  8.2999998e-001
1.4400000e+004  8.5299999e-001
1.5000000e+004  8.7500000e-001
1.5600000e+004  8.9499998e-001
1.6200000e+004  9.1399997e-001
1.6800000e+004  9.3000001e-001
1.7400000e+004  9.4599998e-001
1.8000000e+004  9.5899999e-001
{code}
h3. Parameter conversion

The pre adapter will also convert all run file string properties starting with "PARAM_" to XBeach parameters in "params.txt".
It reads an existing "params.txt" and searches for a line starting with the specified parameter and replaces the whole line with "_parameter = value_" or adds a new line in the same format when the parameter was not present yet.

{code|title=params.txt}
----------------------------------------------------

Grid input

nx       = 154
ny       = 70
xfile    = x.grd
yfile    = y.grd
xori     = 101627.84
yori     = 513562.63
alfa     = -8
depfile  = egmondxbeach.dep
posdwn    = -1
thetanaut = 0
thetamin  = -40
thetamax  = 40
dtheta    = 10
vardx     = 1
 ...    83    74    62
     6     7     1     0     0     0     0     0     0     0     ...    58    27    16
     6     3     0     0     0     0     0     0     0     0     ...    39    20    10

Anchor
waterlevelconversion
waterlevelconversion

Water level conversion

In this example "zs0file.nc" will be used to write the time dependent water levels to a file named "zs0file.txt". The first column specifies the time (meaning defined in "PARAM_TUNITS") and the second column water level. For now the adapter only supports the water level as a single boundary condition but XBeach has to possibility to also use 2 or 4 resulting in 1 or 3 extra columns.

Code Block
none
none
titlezs0file.txt
0.0000000e+000 -2.2000000e-002
6.0000000e+002  2.2000000e-002
1.2000000e+003  6.4999998e-002
1.8000000e+003  1.0800000e-001
2.4000000e+003  1.5200000e-001
3.0000000e+003  1.9400001e-001
3.6000000e+003  2.3700000e-001
4.2000000e+003  2.7900001e-001
4.8000000e+003  3.1999999e-001
5.4000000e+003  3.6100000e-001
6.0000000e+003  4.0099999e-001
6.6000000e+003  4.4100001e-001
7.2000000e+003  4.7900000e-001
7.8000000e+003  5.1700002e-001
8.4000000e+003  5.5400002e-001
9.0000000e+003  5.8999997e-001
9.6000000e+003  6.2400001e-001
1.0200000e+004  6.5700001e-001
1.0800000e+004  6.9000000e-001
1.1400000e+004  7.2000003e-001
1.2000000e+004  7.5000000e-001
1.2600000e+004  7.7800000e-001
1.3200000e+004  8.0500001e-001
1.3800000e+004  8.2999998e-001
1.4400000e+004  8.5299999e-001
1.5000000e+004  8.7500000e-001
1.5600000e+004  8.9499998e-001
1.6200000e+004  9.1399997e-001
1.6800000e+004  9.3000001e-001
1.7400000e+004  9.4599998e-001
1.8000000e+004  9.5899999e-001

Anchor
parameterconversion
parameterconversion

Parameter conversion

It is possible to change model parameters as defined in params.txt from FEWS. The pre-adapter will convert all run file properties starting with "PARAM_" to XBeach parameters in "params.txt". Example: params.txt.
It reads the existing "params.txt" and searches for a line starting with the specified parameter and replaces the whole line with "parameter = value" or adds a new line in the same format when the parameter was not present yet.

Code Block
none
none
titlesample of params.txt
--------------------------------------------------------
Numerics input
CFL 
Grid input
nx       = 154
ny       = 70
xfile    = x.grd
yfile    = y.grd
xori     = 0101627.884
epsyori     = 513562.63
depfile  = 0egmondxbeach.01dep
----------------------------------------------------
TimeNumerics input
tstart   = 0.
tstop = 36000
taper	 = 100
tintg    = 3600
tintmCFL      = 3600
tintp0.8
eps      = 600.01
----------------------------------------------------
GeneralTime constantsinput
rhotstart      = 1025
g        = 9.810.
tstop = 36000
----------------------------------------------------
BoundaryGeneral condition options
zs0file  = tide.txt
tideloc  = 1
zs0constants
rho      = 01025
paulrevere = 0
instatg    = 5
leftwave = 1
rightwave = 19.81
----------------------------------------------------
Wave calculation options
break    = 1
roller   = 1
beta     = 0.1
refl 	 = 0
gamma    = 0.45
delta    = 0.0
n        = 10.
bcfile   = waves.txt
front    = 0
snel     = 1
oldwbc   = 0Boundary condition options
zs0file  = zs0file.txt
tideloc  = 1
----------------------------------------------------
Wave calculation options
bcfile   = bcfile.txt
----------------------------------------------------
Flow calculation options
nuh      = 0.1
nuhfac   = 1.0
C        = 55.
umin     = 0.01
----------------------------------------------------
Sediment transport calculation options
facua    = 0.10
D50      = 0.0002
D90      = 0.0003
ngd      = 1
nd   -
Sediment transport calculation options
facua    = 300.10
structD50   = 0
sedtrans = 1
sourcesink = 0.0002
----------------------------------------------------
Morphological calculation options
morfac   = 10
morstart = 3600
wetslp   = 0.15
morphology = 1
----------------------------------------------------
Output options
outputformat = netcdf
nglobalvar = 3
zs
zb
wetz
nmeanvar = 6
H
thetamean
uu
vv
DR
zs
tunits = seconds since 2001-01-01

Executing model run

The next activity will be executing the XBeach model run. This is done by running xbeach.exe in the workdir containing the model files.

Code Block
xml
xml
titlemodule run execute activity
			<executeActivity>
				<command>
					<executable>xbeach.exe</executable>
				</command>
				<timeOut>99999999</timeOut>
			</executeActivity>

Import activities

The last part of the general adapter run is importing the XBeach output. xboutput.nc contains all parameter, output and grid information of the run. This can be visualized in FEWS after defining the needed parameters, location and grid. How to do this can be found here: XBeach FEWS setup

Code Block
xml
xml
titlemodel run output import activity
{code}

h2. Executing model run

The next activity will be executing the XBeach model run. So far this is done by a .bat file to be able to run the xbeach.exe in a other directory containing the input files. It would be preferable to change this in such a way that the .bat file will not be needed.

{code|title=module run execute activity}
<executeActivity>
<command>
<executable>runxb.bat</executable>
</command>
<timeOut>99999999</timeOut>
</executeActivity>
{code}
h2. Importing Xbeach output

The last part of the general adapter run is importing the XBeach output. In the case xboutput.nc contains all parameter, output and grid information of the run. This can be visualized in FEWS after defining the needed parameters, location and grid. How to do this can be found here: [XBeach FEWS setup]

{code|title=model run output import activity}
		<importActivities>
			<importPiNetcdfActivity>
				<importFile>xboutput.nc</importFile>
				<timeSeriesSets>
					<timeSeriesSet>
						<moduleInstanceId>Run_XBeach</moduleInstanceId>
						<valueType>grid</valueType>
						<parameterId>H_max</parameterId>
						<locationId>Dummy</locationId>
						<timeSeriesType>external historical</timeSeriesType>
						<timeStep unit="hour"/>
						<readWriteMode>add originals</readWriteMode>
					</timeSeriesSet>
				</timeSeriesSets>
			</importPiNetcdfActivity>
		</importActivities>
{code}