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fgdata/Environment/environment.xml

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<?xml version="1.0" ?>
<!--
This file is part of FlightGear, the free flight simulator
http://www.flightgear.org/
Copyright (C) 2010 Curtis L. Olson - http://www.flightgear.org/~curt
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
-->
<PropertyList>
<weather-scenarios>
<scenario>
<name type="string">Disabled</name>
<description type="string">METAR weather generation is disabled. Use the above controls to setup your weather.</description>
</scenario>
<scenario>
<name type="string">Live data</name>
<description type="string">
Fetch live weather data for your nearest airport from noaa.gov. You need a working internet connection.
All the controls in this dialog are computed automatically, once a valid METAR is received.
</description>
</scenario>
<scenario>
<name type="string">Manual input</name>
<description type="string">Enter your favorite METAR weather in the textbox below. A valid METAR syntax is required.</description>
</scenario>
<scenario>
<name type="string">Fair weather</name>
<metar type="string">XXXX 012345Z 15003KT 12SM SCT041 FEW200 20/08 Q1015 NOSIG</metar>
<description type="string">A lovely day for trip to your favorite 100$ hamburger airfield</description>
</scenario>
<scenario>
<name type="string">Thunderstorm</name>
<metar type="string">XXXX 012345Z 15012G25KT 4000 TSRA FEW030CB SCT035TCU 27/24 Q0995</metar>
<description type="string">
A hot and damp summer day with thunderstorms developing in the afternoon.
Be prepared for reduction of visibility in showers and strong gusts
near thunderstorms
</description>
</scenario>
<scenario>
<name type="string">Stormy Monday</name>
<metar type="string">XXXX 012345Z 28035G50KT 250V300 9999 TSRA SCT022CB BKN030 13/09 Q1005</metar>
<description type="string">
You're out for an adventure? Gusty winds blowing from the west
and isolated thunderstorms should be avoided. Fasten your seatbelt!
</description>
</scenario>
<scenario>
<name type="string">Marginal VFR</name>
<metar type="string">XXXX 012345Z 23010KT 5000 SHRA SCT012 BKN018 OVC060 15/11 Q1010</metar>
<description type="string">
After the storm - limited visibility and some showers.
Go or No-Go?
</description>
</scenario>
<scenario>
<name type="string">CAT I minimum</name>
<metar type="string">XXXX 012345Z 15015KT 0800 -RA BKN002 OVC004 08/06 Q0990</metar>
<description type="string">If you just got your IFR rating, this is what you are allowed to do. But can you?</description>
</scenario>
<scenario>
<name type="string">CAT II minimum</name>
<metar type="string">XXXX 012345Z 15010KT 0400 -RA BKN001 OVC002 08/06 Q0990</metar>
<description type="string">
With just a 1/4 mile visibility and clouds at 100ft, you don't see much of the runway until
seconds before touchdown. Trust your instruments to stay alive.
</description>
</scenario>
<scenario>
<name type="string">CAT IIIb minimum</name>
<metar type="string">XXXX 012345Z VRB01KT 0100 -RA FG OVC001 OVC002 02/02 Q0990</metar>
<description type="string">
This is expert level. You will barely see the taxiway from the cockpit, even if you are
on ground. Fog and light drizzle, freezing level at 1000ft.
</description>
</scenario>
<scenario>
<name type="string">Early morning fog</name>
<metar type="string">XXXX 012345Z 00000KT 0800 FG NCD 08/08 A3030</metar>
<description type="string">
Fog developed this autumn's morning. Expect good visibility above the layer.
However - getting through it can be a challenge. Stay alive for a 500' climb
and you'll see the sun!
</description>
</scenario>
</weather-scenarios>
<weather-scenario type="string">Fair weather</weather-scenario>
<config>
<boundary-transition-ft type="double">500</boundary-transition-ft>
<boundary>
<entry>
<elevation-ft type="double">0</elevation-ft>
<wind-from-heading-deg type="double">270</wind-from-heading-deg>
<wind-speed-kt type="double">3</wind-speed-kt>
<visibility-m type="double">16093.44</visibility-m>
<pressure-sea-level-inhg type="double">29.92</pressure-sea-level-inhg>
<temperature-degc type="double">15.0</temperature-degc>
<dewpoint-degc type="double">5.0</dewpoint-degc>
<turbulence>
<factor type="double">0.2</factor>
<magnitude-norm type="double">0.0</magnitude-norm>
<rate-hz type="double">1.0</rate-hz>
</turbulence>
<wind-heading-change-deg type="double">0</wind-heading-change-deg>
<wind-speed-change-rel type="double">0</wind-speed-change-rel>
</entry>
<entry>
<elevation-ft type="double">500</elevation-ft>
<wind-from-heading-deg type="double">280</wind-from-heading-deg>
<wind-speed-kt type="double">6</wind-speed-kt>
<turbulence>
<factor type="double">1.0</factor>
<magnitude-norm type="double">0.1</magnitude-norm>
<rate-hz type="double">1.0</rate-hz>
</turbulence>
<wind-heading-change-deg type="double">5</wind-heading-change-deg>
<wind-speed-change-rel type="double">0.3</wind-speed-change-rel>
</entry>
</boundary>
<aloft>
<entry>
<elevation-ft type="double">5000</elevation-ft>
<wind-from-heading-deg type="double">300</wind-from-heading-deg>
<wind-speed-kt type="double">10</wind-speed-kt>
<visibility-m type="double">16093.44</visibility-m>
<pressure-sea-level-inhg type="double">29.92</pressure-sea-level-inhg>
<turbulence>
<factor type="double">0.5</factor>
<magnitude-norm type="double">0.05</magnitude-norm>
<rate-hz type="double">1.0</rate-hz>
</turbulence>
<wind-heading-change-deg type="double">25</wind-heading-change-deg>
<wind-speed-change-rel type="double">1</wind-speed-change-rel>
</entry>
<entry>
<elevation-ft type="double">10000</elevation-ft>
<wind-from-heading-deg type="double">310</wind-from-heading-deg>
<wind-speed-kt type="double">20</wind-speed-kt>
<turbulence>
<factor type="double">0.0</factor>
<magnitude-norm type="double">0.0</magnitude-norm>
<rate-hz type="double">1.0</rate-hz>
</turbulence>
<wind-heading-change-deg type="double">30</wind-heading-change-deg>
<wind-speed-change-rel type="double">1.2</wind-speed-change-rel>
</entry>
<entry>
<elevation-ft type="double">18000</elevation-ft>
<wind-from-heading-deg type="double">320</wind-from-heading-deg>
<wind-speed-kt type="double">30</wind-speed-kt>
<wind-heading-change-deg type="double">35</wind-heading-change-deg>
<wind-speed-change-rel type="double">1.3</wind-speed-change-rel>
</entry>
<entry>
<elevation-ft type="double">24000</elevation-ft>
<wind-from-heading-deg type="double">330</wind-from-heading-deg>
<wind-speed-kt type="double">50</wind-speed-kt>
<wind-heading-change-deg type="double">35</wind-heading-change-deg>
<wind-speed-change-rel type="double">1.3</wind-speed-change-rel>
</entry>
<entry>
<elevation-ft type="double">30000</elevation-ft>
<wind-from-heading-deg type="double">340</wind-from-heading-deg>
<wind-speed-kt type="double">70</wind-speed-kt>
<wind-heading-change-deg type="double">35</wind-heading-change-deg>
<wind-speed-change-rel type="double">1.3</wind-speed-change-rel>
</entry>
</aloft>
</config>
<clouds>
<layer n="0">
<coverage type="string">clear</coverage>
<elevation-ft type="double">-9999</elevation-ft>
<thickness-ft type="double">600</thickness-ft>
<transition-ft type="double">150</transition-ft>
<span-m>40000</span-m>
</layer>
<layer n="1">
<coverage type="string">clear</coverage>
<elevation-ft type="double">-9999</elevation-ft>
<thickness-ft type="double">65</thickness-ft>
<transition-ft type="double">25</transition-ft>
<span-m type="double">40000</span-m>
</layer>
<layer n="2">
<coverage type="string">clear</coverage>
<elevation-ft type="double">-9999</elevation-ft>
<span-m type="double">40000</span-m>
</layer>
<layer n="3">
<coverage type="double">clear</coverage>
<elevation-ft type="double">-9999</elevation-ft>
<span-m type="double">40000</span-m>
</layer>
<layer n="4">
<coverage type="string">clear</coverage>
<elevation-ft type="double">-9999</elevation-ft>
<span-m type="double">40000</span-m>
</layer>
</clouds>
<cloudlayers include="cloudlayers.xml"/>
<realwx>
<!-- Spawn a metar loader for each metar node
index 0..9 are reserved for internal (hardcoded) loaders
and will be set from FlightGear's subsystems.
Index 10..n may be used by user defined systems
To retrieve a METAR in /environment/metar[10], write
the station id (e.g. KSFO) to
/enviornment/metar[10]/station-id and set
/environment/metar[10]/time-to-live to zero
Wait for
/environment/metar[10]/valid to become true.
-->
<metar n="0" type="string">/environment/metar[0]</metar>
<!-- nearest airport -->
<metar n="1" type="string">/environment/metar[1]</metar>
<!-- NAV1 -->
<metar n="2" type="string">/environment/metar[2]</metar>
<!-- NAV2 -->
<metar n="3" type="string">/environment/metar[3]</metar>
<!-- VHF-COMM1 -->
<metar n="4" type="string">/environment/metar[4]</metar>
<!-- VHF-COMM2 -->
<metar n="5" type="string">/environment/metar[5]</metar>
<!-- UHF-COMM1 -->
<metar n="6" type="string">/environment/metar[6]</metar>
<!-- UHF-COMM2 -->
<!-- User defined queries -->
<metar n="10" type="string">/environment/metar[10]</metar>
<metar n="11" type="string">/environment/metar[11]</metar>
<!-- use NOAA for METAR (no aloft data) -->
<data-source type="string">noaa</data-source>
<!-- use http://www.navlost.eu/ for METAR and aloft data -->
<!-- data-source>nwx<data-source -->
<enabled type="bool">true</enabled>
</realwx>
<metar>
<!-- create a low-level cloud layer for fog/mist/haze from metar -->
<set-ground-cloud-layer type="bool">true</set-ground-cloud-layer>
</metar>
<turbulence>
<!-- the turbulence/magnitude-norm interpolator applies this value
as an exponent to the magnitude -->
<sensitivity type="double">2</sensitivity>
</turbulence>
<params>
<jsbsim-turbulence-model type="string" userarchive="y">ttMilspec</jsbsim-turbulence-model>
<metar-max-age-min type="long">240</metar-max-age-min>
<metar-updates-environment type="bool">true</metar-updates-environment>
<metar-updates-winds-aloft type="bool">true</metar-updates-winds-aloft>
<control-fdm-atmosphere type="bool">true</control-fdm-atmosphere>
<contrail-altitude type="double">30000</contrail-altitude>
<!-- definitions for the metar generated fog/mist/haze layer -->
<fog-mist-haze-layer>
<offset-from-station-elevation-ft type="double">-200</offset-from-station-elevation-ft>
<visibility-above-layer-m type="double">20000</visibility-above-layer-m>
<fog-thickness-ft type="double">500</fog-thickness-ft>
<fog-2dlayer-alpha type="double">1.0</fog-2dlayer-alpha>
<fog-2dlayer-coverage type="string">overcast</fog-2dlayer-coverage>
<fog-bc-2dlayer-coverage type="string">broken</fog-bc-2dlayer-coverage>
<fog-shallow-thickness-ft type="double">30</fog-shallow-thickness-ft>
<mist-thickness-ft type="double">2000</mist-thickness-ft>
<mist-2dlayer-alpha type="double">0.8</mist-2dlayer-alpha>
<mist-2dlayer-coverage type="string">overcast</mist-2dlayer-coverage>
<haze-thickness-ft type="double">2000</haze-thickness-ft>
<haze-2dlayer-alpha type="double">0.6</haze-2dlayer-alpha>
<haze-2dlayer-coverage type="string">overcast</haze-2dlayer-coverage>
</fog-mist-haze-layer>
</params>
<wildfire>
<enabled type="bool" userarchive="y">false</enabled>
<share-events type="bool" userarchive="y">false</share-events>
<save-on-exit type="bool" userarchive="y">false</save-on-exit>
<restore-on-startup type="bool" userarchive="y">false</restore-on-startup>
<fire-on-crash type="bool" userarchive="y">false</fire-on-crash>
<report-score type="bool" userarchive="y">false</report-score>
<data type="string"/>
</wildfire>
</PropertyList>
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