b7ea2ae30b
Change-Id: I287fe0a7d44782dc45265a9ffe2312549d95edbf Former-commit-id: 69c812bb8f03844333497feba62951fbdcbc9e2b
58 lines
2.3 KiB
Python
58 lines
2.3 KiB
Python
##
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# This software was developed and / or modified by Raytheon Company,
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# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
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#
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# U.S. EXPORT CONTROLLED TECHNICAL DATA
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# This software product contains export-restricted data whose
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# export/transfer/disclosure is restricted by U.S. law. Dissemination
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# to non-U.S. persons whether in the United States or abroad requires
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# an export license or other authorization.
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#
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# Contractor Name: Raytheon Company
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# Contractor Address: 6825 Pine Street, Suite 340
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# Mail Stop B8
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# Omaha, NE 68106
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# 402.291.0100
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#
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# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
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# further licensing information.
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##
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from Init import *
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##--------------------------------------------------------------------------
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## Module that calculates surface weather elements from GLERL model
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## output.
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##
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##--------------------------------------------------------------------------
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class GLERLForecaster(Forecaster):
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def __init__(self):
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Forecaster.__init__(self, "GLERL", "GLERL")
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##--------------------------------------------------------------------------
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## Calculates wave height from the GLERL model. Converts to feet from meters
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##--------------------------------------------------------------------------
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def calcWaveHeight(self, wvhgt_SFC):
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# Convert meters to feet
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grid = wvhgt_SFC * 3.28
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grid[greater_equal(grid, 50.0)] = 0.0
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return grid
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##--------------------------------------------------------------------------
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## Calculates Primary Swell from GLERL model.
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# Note: have to use wave height for magnitude since that info not available.
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##--------------------------------------------------------------------------
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def calcSwell(self, WaveHeight, wvdir_SFC):
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# extract the wind speed and direction
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mag = WaveHeight
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dir = clip(wvdir_SFC, 0, 359.5)
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return (mag, dir)
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##--------------------------------------------------------------------------
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## Calculates Primary Period from GLERL model.
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##--------------------------------------------------------------------------
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def calcPeriod(self, wvper_SFC):
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return clip(wvper_SFC, 0, 60)
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def main():
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GLERLForecaster().run()
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