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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.
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This page describes the XBeach module adapter, its functions, and provides an example for configuring a XBeach run in FEWS. It only has a pre-adapter since XBeach can be configured to use netcdf as output format that is readable by FEWS.
The pre-adapter creates the model specific output by replacing tags in template files:
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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
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Model pre-adapter for running a XBeach model from Delft-FEWS.
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- 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
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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.
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- 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
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SWAN 1 Swan standard spectral file, version
$ Data exported by FEWS for SWAN
$ Project: ; run number:
TIME time-dependent data
1 time coding option
LONLAT locations in spherical coordinates
1 number of locations
4.6019540 52.6194688
AFREQ 1/s
25 number of frequencies
0.0500
0.0566
0.0642
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0.7791
0.8827
1.0000
NDIR degrees
36 number of directions
265.0000
255.0000
245.0000
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-65.0000
-75.0000
-85.0000
QUANT
1 number of quantities in table
EnDensVaDens id
m m2/Hz/degrees unit
-0.9900E+02 exception value
20010101.000000 date and time
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
0 0 0 0 0 0 0 0 0 0 ... 0 0 0
1 1 0 0 0 0 0 0 0 0 ... 0 0 1
40 27 9 3 3 3 2 0 0 0 ... 2 9 28
610 294 70 17 24 31 17 0 0 0 ... 67 303 626
4916 1621 268 57 119 193 145 23 0 1 ... 1780 5295 7229
13782 3341 415 94 287 659 803 340 0 6 ... 14433 28039 27099
14186 2446 257 68 290 982 1874 1407 5 3 ... 52381 62127 39577
10369 1638 231 37 90 431 1241 1598 227 0 ... 99999 80353 37089
8225 1923 361 54 17 70 324 770 448 0 ... 77305 54223 24535
6742 1962 381 88 21 6 30 143 211 0 ... 42814 28100 15442
5744 2480 622 147 34 5 1 8 30 0 ... 27283 16631 9808
4448 2618 1011 228 41 6 0 0 2 2 ... 15103 9139 6001
2853 2150 977 217 34 5 1 0 0 0 ... 8682 5250 3507
1818 1588 752 160 20 4 1 0 0 0 ... 4838 2895 2116
1064 927 597 168 23 3 0 0 0 0 ... 2374 1383 1151
517 534 423 142 23 2 0 0 0 0 ... 1182 789 561
243 299 202 87 17 1 0 0 0 0 ... 756 329 262
137 112 87 51 12 1 0 0 0 0 ... 243 98 120
86 40 34 18 5 1 0 0 0 0 ... 137 117 142
55 21 8 4 2 0 0 0 0 0 ... 137 123 87
24 13 3 1 0 0 0 0 0 0 ... 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
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