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SHOC User Manual
file0.fill_rule cascade_search # Land cells filled with the
# nearest wet cell for eta, 2D
# and 3D tracers.
Output may be filtered before being dumped by using: file0.filter avarge3 # 9 point convolution smoothing filter average5 # 25 point smoothing filter weighted3 # 9 point Shapiro filter shapiro3 # 9 point Shapiro filter weighted5 # 25 point weighted filter shuman3 # 9 point Shuman filter highpass3 # 9 point high pass Laplacian filter
Filtering is useful for the update of coarse resolution grids when using 2-way nesting.
4.31.7 Multi-dumpfiles
Dump files may be specified using a system analogous to the multi-netcdf input specification
(Section 4.30.2); in this case a valid text file is specified for
OutputFiles
with the following format:
OutputFiles df.txt # Name of the multi-dumpfile text file
With df.txt containing, for example: multi-dumpfile-version 1.0 nfiles 2 file0 file1 standard.txt simple.txt
Each of the text files standard.txt
and simple.txt
then contains a list of output files as described in Section 4.30.6, e.g;
In standard.txt:
OutputFiles 2 file0.name out.nc file0.type standard file0.tstart 0 days file0.tinc 1 day file0.tstop 44 days file0.bytespervalue 4 file0.vars ALL file1.name out_surf.nc file1.type standard file1.tstart 0 days file1.tinc 1 day file1.tstop 44 days file1.bytespervalue 4 file1.vars eta temp salt u1 u2
In simple.txt:
OutputFiles 1 file0.name out.nc file0.type simple file0.tstart 0 days file0.tinc 1 day file0.tstop 44 days
20/08/2015 Page 123 of 185 Version: 1.00
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Table of contents
- 6 Introduction
- 7 Installation and operation
- 11 Model setup
- 12 The parameter file
- 20 Defining a Cartesian coordinate system
- 20 Defining a latitude/longitude coordinate system
- 20 Defining a map projected coordinate system
- 24 Rectangular grid
- 25 Polar grid
- 25 Numerical grid
- 26 Geographic rectangular grid
- 34 Tracer initialisation
- 34 Relaxation
- 37 Resetting
- 37 Tracer Increments for State Variables
- 37 Scaling
- 39 Surface fluxes
- 40 Tracer types
- 40 Tracer filling and filtering
- 43 Boundary condition types
- 44 Boundary Implementation (stagger)
- 44 Forcing Data
- 45 Flather Radiation
- 46 Custom Routines
- 46 River Flow Custom Routines
- 48 Forcing with Velocity
- 50 Tracer Equation OBCs
- 50 Relaxation to Forced Data
- 51 Boundary Relaxation
- 51 Phase Speed Smoothing
- 51 Flow Relaxation Scheme
- 52 Linear Conditions
- 52 No Action Taken : NOTHIN
- 53 Sponge Layers
- 53 Atmospheric Pressure
- 53 Advection / flux conditions for tracers
- 55 Profile Methods for Tracers
- 56 Tidal Synthesis for Elevation
- 57 Global Tidal Model
- 57 Custom Tidal Constituents
- 59 Mixing coefficient boundary conditions
- 59 Split conditions for tracers
- 59 Constant boundary bathymetry
- 60 Scaling
- 61 Boundary geographic location
- 61 Standard boundary conditions
- 65 Elevation (and velocity) relaxation
- 68 Generic Storm Systems
- 79 Constant
- 79 Csanady
- 79 Mellor-Yamada
- 80 Mellor-Yamada 2.0 Estuarine
- 80 Mellor-Yamada
- 83 Stability functions
- 83 Waves
- 87 Steady State Approximation
- 91 Particle Status
- 91 Source Colour
- 92 Settling
- 94 Swimming
- 94 Mortality
- 98 Tracer Fluxes
- 99 Means
- 100 Mixed Layer Depth
- 100 Flushing Time
- 101 Age tracer
- 102 Steric Height
- 103 Vorticity
- 104 Mixing Length Scale
- 104 CFL Time-steps
- 105 Momentum Balance Tendencies
- 106 Tracer Tendencies
- 106 Selective Momentum Calculations
- 106 Diagnostic numbers
- 109 Tracer percentiles
- 110 Alerts
- 111 Total mass, volume, heat and salt
- 112 De-correlation length scales
- 113 Mass Budgets
- 116 Diagnostic tracer names
- 118 Variable substitution
- 119 Multiple datafiles
- 119 Model variable initialisation
- 119 Model variable output
- 119 ASCII time-series
- 120 NetCDF dump files
- 123 Multi-dumpfiles
- 124 Customised parameters
- 124 Coastlines
- 124 Bathymetric data
- 127 Run regulation
- 131 Automatic setup (-a option)
- 135 Restarts
- 137 ROAM (-r option)
- 141 Input file generation (-g option)
- 142 Transport mode (-t option)
- 150 Percentile computations (-ps option)
- 151 File formats
- 151 Units
- 152 Utilities
- 152 Units
- 157 Tests
- 161 Tracer Statistics
- 167 Getting Started
- 174 Sediment Transport
- 176 Ecology
- 179 Troubleshooting
- 180 References
- 183 Index