2010-08-28 18:31:44 +00:00
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<?xml version="1.0" ?>
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<!--
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This file is part of FlightGear, the free flight simulator
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http://www.flightgear.org/
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Copyright (C) 2009 Torsten Dreyer, Torsten (at) t3r _dot_ de
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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-->
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<!--
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Interpolate the METAR weather values over time and write
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the environment values in /environment/config/*
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All filters are enabled if /environment/metar/valid=true
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-->
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<PropertyList>
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<filter>
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<!--
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transfer the METAR QNH to the interpolation controller
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limit the rate of change to approx 0.01hpa/sec
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-->
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<name>MetarController:pressure-sea-level-inhg</name>
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<type>noise-spike</type>
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2010-10-07 15:57:59 +00:00
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<max-rate-of-change>0.006</max-rate-of-change>
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2010-08-28 18:31:44 +00:00
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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2010-09-11 21:32:20 +00:00
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<property>/environment/params/metar-updates-environment</property>
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2010-08-28 18:31:44 +00:00
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</condition>
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</enable>
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<input>/environment/metar/pressure-sea-level-inhg</input>
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<output>/environment/config/boundary/entry/pressure-sea-level-inhg</output>
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<output>/environment/config/aloft/entry/pressure-sea-level-inhg</output>
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</filter>
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<filter>
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<!--
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transfer the sea-level temperature to each layer of
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interpolation controller. We have no idea here about
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the temperature gradient, so just assume ISA.
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-->
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<name>MetarController:temperature-sea-level-degc</name>
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<type>noise-spike</type>
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<max-rate-of-change>0.01667</max-rate-of-change>
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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2010-09-11 21:32:20 +00:00
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<property>/environment/params/metar-updates-environment</property>
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2010-08-28 18:31:44 +00:00
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</condition>
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</enable>
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<input>/environment/metar/temperature-sea-level-degc</input>
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<output>/environment/config/boundary/entry[0]/temperature-sea-level-degc</output>
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<output>/environment/config/boundary/entry[1]/temperature-sea-level-degc</output>
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<output>/environment/config/aloft/entry[0]/temperature-sea-level-degc</output>
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<output>/environment/config/aloft/entry[1]/temperature-sea-level-degc</output>
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<output>/environment/config/aloft/entry[2]/temperature-sea-level-degc</output>
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<output>/environment/config/aloft/entry[3]/temperature-sea-level-degc</output>
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<output>/environment/config/aloft/entry[4]/temperature-sea-level-degc</output>
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</filter>
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<filter>
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<!--
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2010-12-09 10:06:26 +00:00
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transfer the sea-level dewpoint to each layer of
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interpolation controller. This is most certainly
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wrong in most cases.
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2010-08-28 18:31:44 +00:00
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-->
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<name>MetarController:dewpoint-sea-level-degc</name>
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<type>noise-spike</type>
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<max-rate-of-change>0.01667</max-rate-of-change>
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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2010-09-11 21:32:20 +00:00
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<property>/environment/params/metar-updates-environment</property>
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2010-08-28 18:31:44 +00:00
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</condition>
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</enable>
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<input>/environment/metar/dewpoint-sea-level-degc</input>
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<output>/environment/config/boundary/entry[0]/dewpoint-sea-level-degc</output>
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<output>/environment/config/boundary/entry[1]/dewpoint-sea-level-degc</output>
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<output>/environment/config/aloft/entry[0]/dewpoint-sea-level-degc</output>
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<output>/environment/config/aloft/entry[1]/dewpoint-sea-level-degc</output>
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<output>/environment/config/aloft/entry[2]/dewpoint-sea-level-degc</output>
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<output>/environment/config/aloft/entry[3]/dewpoint-sea-level-degc</output>
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<output>/environment/config/aloft/entry[4]/dewpoint-sea-level-degc</output>
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</filter>
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<filter>
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<!--
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2010-09-11 21:32:20 +00:00
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transfer the visibility to each layer of
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2010-08-28 18:31:44 +00:00
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interpolation controller. We are not very creative here and
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2010-11-26 13:10:59 +00:00
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use the same visibility for all layers but top four which
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2010-08-28 18:31:44 +00:00
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are left untouched.
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-->
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<name>MetarController:visibility-m</name>
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<type>exponential</type>
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2010-09-12 21:06:55 +00:00
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<filter-time>5</filter-time>
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2010-08-28 18:31:44 +00:00
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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2010-09-11 21:32:20 +00:00
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<property>/environment/params/metar-updates-environment</property>
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2010-08-28 18:31:44 +00:00
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</condition>
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</enable>
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<input>/environment/metar/min-visibility-m</input>
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<output>/environment/config/boundary/entry[0]/visibility-m</output>
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<output>/environment/config/boundary/entry[1]/visibility-m</output>
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<output>/environment/config/aloft/entry[0]/visibility-m</output>
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</filter>
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2010-12-21 08:53:03 +00:00
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<filter>
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<!--
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transfer the rain intensity to the target environment
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-->
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<name>MetarController:rain-norm</name>
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<type>noise-spike</type>
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<max-rate-of-change>1.0</max-rate-of-change>
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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<property>/environment/params/metar-updates-environment</property>
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</condition>
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</enable>
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<input>/environment/metar/rain-norm</input>
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<output>/environment/rain-norm</output>
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</filter>
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<filter>
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<!--
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transfer the snow intensity to the target environment
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-->
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<name>MetarController:snow-norm</name>
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<type>noise-spike</type>
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<max-rate-of-change>1.0</max-rate-of-change>
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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<property>/environment/params/metar-updates-environment</property>
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</condition>
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</enable>
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<input>/environment/metar/snow-norm</input>
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<output>/environment/snow-norm</output>
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</filter>
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2010-12-09 10:06:26 +00:00
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<!-- interpolate the wind vector's components -->
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2010-08-28 18:31:44 +00:00
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<filter>
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2010-09-01 20:55:43 +00:00
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<name>MetarController:wind-from-north-fps</name>
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2010-08-28 18:31:44 +00:00
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<type>exponential</type>
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<filter-time>30</filter-time>
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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2010-09-11 21:32:20 +00:00
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<property>/environment/params/metar-updates-environment</property>
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2010-08-28 18:31:44 +00:00
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</condition>
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</enable>
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2010-09-01 20:55:43 +00:00
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<input>/environment/metar/base-wind-from-north-fps</input>
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<output>/environment/config/boundary/entry[0]/wind-from-north-fps</output>
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2010-08-28 18:31:44 +00:00
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</filter>
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<filter>
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2010-09-01 20:55:43 +00:00
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<name>MetarController:wind-from-east-fps</name>
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2010-08-28 18:31:44 +00:00
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<type>exponential</type>
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<filter-time>30</filter-time>
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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2010-09-11 21:32:20 +00:00
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<property>/environment/params/metar-updates-environment</property>
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2010-08-28 18:31:44 +00:00
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</condition>
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</enable>
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2010-09-01 20:55:43 +00:00
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<input>/environment/metar/base-wind-from-east-fps</input>
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<output>/environment/config/boundary/entry[0]/wind-from-east-fps</output>
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2010-08-28 18:31:44 +00:00
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</filter>
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<!-- Adjust the wind-vector for the layers -->
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<!-- TODO: handle variable winds -->
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<filter include="layer-heading-offset.xml"/>
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<filter include="layer-heading-offset.xml">
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2010-09-11 21:32:20 +00:00
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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<property>/environment/params/metar-updates-environment</property>
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<property>/environment/params/metar-updates-winds-aloft</property>
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</condition>
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</enable>
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2010-08-28 18:31:44 +00:00
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<input>
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<offset>/environment/config/aloft/entry[0]/wind-heading-change-deg</offset>
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</input>
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<output>/environment/config/aloft/entry[0]/wind-from-heading-deg</output>
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</filter>
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<filter include="layer-heading-offset.xml">
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2010-09-11 21:32:20 +00:00
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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<property>/environment/params/metar-updates-environment</property>
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<property>/environment/params/metar-updates-winds-aloft</property>
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</condition>
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</enable>
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2010-08-28 18:31:44 +00:00
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<input>
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<offset>/environment/config/aloft/entry[1]/wind-heading-change-deg</offset>
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</input>
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<output>/environment/config/aloft/entry[1]/wind-from-heading-deg</output>
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</filter>
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<filter include="layer-heading-offset.xml">
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2010-09-11 21:32:20 +00:00
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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<property>/environment/params/metar-updates-environment</property>
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<property>/environment/params/metar-updates-winds-aloft</property>
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</condition>
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</enable>
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2010-08-28 18:31:44 +00:00
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<input>
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<offset>/environment/config/aloft/entry[2]/wind-heading-change-deg</offset>
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</input>
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<output>/environment/config/aloft/entry[2]/wind-from-heading-deg</output>
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</filter>
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<filter include="layer-heading-offset.xml">
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2010-09-11 21:32:20 +00:00
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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<property>/environment/params/metar-updates-environment</property>
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<property>/environment/params/metar-updates-winds-aloft</property>
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</condition>
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</enable>
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2010-08-28 18:31:44 +00:00
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<input>
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<offset>/environment/config/aloft/entry[3]/wind-heading-change-deg</offset>
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</input>
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<output>/environment/config/aloft/entry[3]/wind-from-heading-deg</output>
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</filter>
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<filter include="layer-heading-offset.xml">
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2010-09-11 21:32:20 +00:00
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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<property>/environment/params/metar-updates-environment</property>
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<property>/environment/params/metar-updates-winds-aloft</property>
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</condition>
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</enable>
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2010-08-28 18:31:44 +00:00
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<input>
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<offset>/environment/config/aloft/entry[4]/wind-heading-change-deg</offset>
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</input>
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<output>/environment/config/aloft/entry[4]/wind-from-heading-deg</output>
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</filter>
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<filter include="layer-speed-change.xml"/>
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<filter include="layer-speed-change.xml">
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2010-09-11 21:32:20 +00:00
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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<property>/environment/params/metar-updates-environment</property>
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<property>/environment/params/metar-updates-winds-aloft</property>
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</condition>
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</enable>
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2010-08-28 18:31:44 +00:00
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<input>
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<offset>/environment/config/aloft/entry[0]/wind-speed-change-rel</offset>
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</input>
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<output>/environment/config/aloft/entry[0]/wind-speed-kt</output>
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</filter>
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<filter include="layer-speed-change.xml">
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2010-09-11 21:32:20 +00:00
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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<property>/environment/params/metar-updates-environment</property>
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<property>/environment/params/metar-updates-winds-aloft</property>
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</condition>
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</enable>
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2010-08-28 18:31:44 +00:00
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<input>
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<offset>/environment/config/aloft/entry[1]/wind-speed-change-rel</offset>
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</input>
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<output>/environment/config/aloft/entry[1]/wind-speed-kt</output>
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</filter>
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<filter include="layer-speed-change.xml">
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2010-09-11 21:32:20 +00:00
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<enable>
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<condition>
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<property>/environment/metar/valid</property>
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<property>/environment/params/metar-updates-environment</property>
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<property>/environment/params/metar-updates-winds-aloft</property>
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</condition>
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</enable>
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2010-08-28 18:31:44 +00:00
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<input>
|
|
|
|
|
<offset>/environment/config/aloft/entry[2]/wind-speed-change-rel</offset>
|
|
|
|
|
</input>
|
|
|
|
|
<output>/environment/config/aloft/entry[2]/wind-speed-kt</output>
|
|
|
|
|
</filter>
|
|
|
|
|
<filter include="layer-speed-change.xml">
|
2010-09-11 21:32:20 +00:00
|
|
|
<enable>
|
|
|
|
|
<condition>
|
|
|
|
|
<property>/environment/metar/valid</property>
|
|
|
|
|
<property>/environment/params/metar-updates-environment</property>
|
|
|
|
|
<property>/environment/params/metar-updates-winds-aloft</property>
|
|
|
|
|
</condition>
|
|
|
|
|
</enable>
|
2010-08-28 18:31:44 +00:00
|
|
|
<input>
|
|
|
|
|
<offset>/environment/config/aloft/entry[3]/wind-speed-change-rel</offset>
|
|
|
|
|
</input>
|
|
|
|
|
<output>/environment/config/aloft/entry[3]/wind-speed-kt</output>
|
|
|
|
|
</filter>
|
|
|
|
|
<filter include="layer-speed-change.xml">
|
2010-09-11 21:32:20 +00:00
|
|
|
<enable>
|
|
|
|
|
<condition>
|
|
|
|
|
<property>/environment/metar/valid</property>
|
|
|
|
|
<property>/environment/params/metar-updates-environment</property>
|
|
|
|
|
<property>/environment/params/metar-updates-winds-aloft</property>
|
|
|
|
|
</condition>
|
|
|
|
|
</enable>
|
2010-08-28 18:31:44 +00:00
|
|
|
<input>
|
|
|
|
|
<offset>/environment/config/aloft/entry[4]/wind-speed-change-rel</offset>
|
|
|
|
|
</input>
|
|
|
|
|
<output>/environment/config/aloft/entry[4]/wind-speed-kt</output>
|
|
|
|
|
</filter>
|
|
|
|
|
|
|
|
|
|
<!-- Clouds -->
|
|
|
|
|
<filter include="clouds-altitude-interpolate.xml"/>
|
|
|
|
|
<filter include="clouds-altitude-interpolate.xml">
|
|
|
|
|
<params>
|
|
|
|
|
<from>/environment/metar/clouds/layer[1]/elevation-ft</from>
|
|
|
|
|
<to>/environment/clouds/layer[1]/elevation-ft</to>
|
|
|
|
|
</params>
|
|
|
|
|
</filter>
|
|
|
|
|
<filter include="clouds-altitude-interpolate.xml">
|
|
|
|
|
<params>
|
|
|
|
|
<from>/environment/metar/clouds/layer[2]/elevation-ft</from>
|
|
|
|
|
<to>/environment/clouds/layer[2]/elevation-ft</to>
|
|
|
|
|
</params>
|
|
|
|
|
</filter>
|
|
|
|
|
<filter include="clouds-altitude-interpolate.xml">
|
|
|
|
|
<params>
|
|
|
|
|
<from>/environment/metar/clouds/layer[3]/elevation-ft</from>
|
|
|
|
|
<to>/environment/clouds/layer[3]/elevation-ft</to>
|
|
|
|
|
</params>
|
|
|
|
|
</filter>
|
|
|
|
|
<filter include="clouds-altitude-interpolate.xml">
|
|
|
|
|
<params>
|
|
|
|
|
<from>/environment/metar/clouds/layer[4]/elevation-ft</from>
|
|
|
|
|
<to>/environment/clouds/layer[4]/elevation-ft</to>
|
|
|
|
|
</params>
|
|
|
|
|
</filter>
|
|
|
|
|
|
|
|
|
|
<filter include="clouds-thickness.xml"/>
|
|
|
|
|
<filter include="clouds-thickness.xml">
|
|
|
|
|
<input>/environment/metar/clouds/layer[1]/thickness-ft</input>
|
|
|
|
|
<output>/environment/clouds/layer[1]/thickness-ft</output>
|
|
|
|
|
</filter>
|
|
|
|
|
<filter include="clouds-thickness.xml">
|
|
|
|
|
<input>/environment/metar/clouds/layer[2]/thickness-ft</input>
|
|
|
|
|
<output>/environment/clouds/layer[2]/thickness-ft</output>
|
|
|
|
|
</filter>
|
|
|
|
|
<filter include="clouds-thickness.xml">
|
|
|
|
|
<input>/environment/metar/clouds/layer[3]/thickness-ft</input>
|
|
|
|
|
<output>/environment/clouds/layer[3]/thickness-ft</output>
|
|
|
|
|
</filter>
|
|
|
|
|
<filter include="clouds-thickness.xml">
|
|
|
|
|
<input>/environment/metar/clouds/layer[4]/thickness-ft</input>
|
|
|
|
|
<output>/environment/clouds/layer[4]/thickness-ft</output>
|
|
|
|
|
</filter>
|
|
|
|
|
|
|
|
|
|
<filter include="clouds-coverage.xml"/>
|
|
|
|
|
<filter include="clouds-coverage.xml">
|
|
|
|
|
<params>
|
|
|
|
|
<from>/environment/metar/clouds/layer[1]/coverage-type</from>
|
|
|
|
|
<to>environment/clouds/layer[1]/coverage-type</to>
|
|
|
|
|
</params>
|
|
|
|
|
</filter>
|
|
|
|
|
<filter include="clouds-coverage.xml">
|
|
|
|
|
<params>
|
|
|
|
|
<from>/environment/metar/clouds/layer[2]/coverage-type</from>
|
|
|
|
|
<to>environment/clouds/layer[2]/coverage-type</to>
|
|
|
|
|
</params>
|
|
|
|
|
</filter>
|
|
|
|
|
<filter include="clouds-coverage.xml">
|
|
|
|
|
<params>
|
|
|
|
|
<from>/environment/metar/clouds/layer[3]/coverage-type</from>
|
|
|
|
|
<to>environment/clouds/layer[3]/coverage-type</to>
|
|
|
|
|
</params>
|
|
|
|
|
</filter>
|
|
|
|
|
<filter include="clouds-coverage.xml">
|
|
|
|
|
<params>
|
|
|
|
|
<from>/environment/metar/clouds/layer[4]/coverage-type</from>
|
|
|
|
|
<to>environment/clouds/layer[4]/coverage-type</to>
|
|
|
|
|
</params>
|
|
|
|
|
</filter>
|
2010-12-09 10:06:26 +00:00
|
|
|
<filter>
|
|
|
|
|
<name>MetarController:cloud-visibility-m</name>
|
|
|
|
|
<type>exponential</type>
|
|
|
|
|
<filter-time>5</filter-time>
|
|
|
|
|
<enable>
|
|
|
|
|
<condition>
|
|
|
|
|
<property>/environment/metar/valid</property>
|
|
|
|
|
<property>/environment/params/metar-updates-environment</property>
|
|
|
|
|
</condition>
|
|
|
|
|
</enable>
|
|
|
|
|
<input>/environment/metar/clouds/layer[0]/visibility-m</input>
|
|
|
|
|
<output>/environment/clouds/layer[0]/visibility-m</output>
|
|
|
|
|
</filter>
|
2010-12-13 15:06:01 +00:00
|
|
|
<filter>
|
|
|
|
|
<name>MetarController:cloud-alpha</name>
|
|
|
|
|
<type>exponential</type>
|
|
|
|
|
<filter-time>5</filter-time>
|
|
|
|
|
<enable>
|
|
|
|
|
<condition>
|
|
|
|
|
<property>/environment/metar/valid</property>
|
|
|
|
|
<property>/environment/params/metar-updates-environment</property>
|
|
|
|
|
</condition>
|
|
|
|
|
</enable>
|
|
|
|
|
<input>/environment/metar/clouds/layer[0]/alpha</input>
|
|
|
|
|
<output>/environment/clouds/layer[0]/alpha</output>
|
|
|
|
|
</filter>
|
2012-01-18 23:05:48 +00:00
|
|
|
<!-- replace weather-utility.nas
|
|
|
|
|
# Put the snow line slightly below the station's elevation,
|
|
|
|
|
# so the station is completely covered with snow
|
|
|
|
|
-->
|
|
|
|
|
<filter>
|
|
|
|
|
<name>MetarController:snow-level</name>
|
|
|
|
|
<type>gain</type>
|
|
|
|
|
<gain>1.0</gain>
|
|
|
|
|
<input>
|
|
|
|
|
<condition>
|
|
|
|
|
<property>/environment/metar/valid</property>
|
|
|
|
|
<property>/environment/metar/snow-cover</property>
|
|
|
|
|
</condition>
|
|
|
|
|
<expression>
|
|
|
|
|
<sum>
|
|
|
|
|
<product>
|
|
|
|
|
<property>/environment/metar/station-elevation-ft</property>
|
|
|
|
|
<value>0.3048</value>
|
|
|
|
|
</product>
|
|
|
|
|
<value>-50.0</value>
|
|
|
|
|
</sum>
|
|
|
|
|
</expression>
|
|
|
|
|
</input>
|
|
|
|
|
<input>3200</input>
|
|
|
|
|
<output>/environment/snow-level-m</output>
|
|
|
|
|
<max>3200</max>
|
|
|
|
|
</filter>
|
2010-08-28 18:31:44 +00:00
|
|
|
</PropertyList>
|
