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Hydrotel
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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Hydrotel is hydrological and environmental telemetry monitoring and database system. https://www.hyquestsolutions.com/products-services/products-software/hydrotel-telemetry-system/
Summary
This page describes the XBeach Hydrotel module adapter, its functions, and provides an example for configuring a XBeach Hydrotel run in FEWS.
The pre-adapter creates the model specific output by replacing tags in template files: converts netcdf file exported by FEWS:
- netcdf run file (given to the preadpter as input)
- meteo.nc (required)
- corrections.nc (required)
- hydro.nc (optional)
- 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 xbeachhydrotel_preadapter.log.
There is no The post-adapter , since XBeach can be configured to use netcdf as output format that is readable by FEWS.
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converts all *.csv files to one netcdf file "resultats.nc" which names are present in the "sortiesHydrotel" ; separated string property value.The values are weighted by columns specified in "info/uhrh_amont.txt".
It also copies the state files with a timestamp in the filename after start time to the output states directoy
Pre-adapter
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Model pre-adapter for running a XBeach Hydrotel model from Delft-FEWS.
Class name: nl.deltares.xbeachhydrotel.XBeachPreAdapterHydrotelPreAdapter
Properties
No specific properties need to be configured for a model run.
The Hydrotel PreAdapter will look for property "sortiesHydrotel" in netcdf run file and expects a ; separated string with all the the output parameters that are desired for Hydrotel.
It will write the output parameter to output.csv with a ; and a 1 behind them.
<see example>
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 The preadapter 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 tagshydrotel_preadapter.log.
- This program uses the information in the specified netcdf run file as input and uses this information to do the following actions:
- Create the water level input file: zs0file.txt, see water level conversion
- Create the SWAN spectrum input files bcfile.txt and bc.timeXXX.sp2, see wave spectrum conversion
- Replace or add the parameters 'tstart' and 'tstop' in params.txt, see parameter conversion
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