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ivac2:firdef_map_radial [2015/03/21 19:08] 127.0.0.1 external edit |
ivac2:firdef_map_radial [2017/05/26 10:50] (current) ian.beswick [radial element] |
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- | [[ivac2:firdef_toc|Back]] | ||
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====== radial element ====== | ====== radial element ====== | ||
This is an extremely handy drawing element which you can use to draw complicated ILS extended centerlines. | This is an extremely handy drawing element which you can use to draw complicated ILS extended centerlines. | ||
+ | ^Root Element|map|| | ||
^Element|radial|| | ^Element|radial|| | ||
^Attribute^Format^Remarks^ | ^Attribute^Format^Remarks^ | ||
- | |trk|integer|inbound track value (0-360)| | + | |trk|float|inbound track value (0-360)| |
- | |rad|integer|outbound radial value (0-360)| | + | |rad|float|outbound radial value (0-360)| |
+ | |mag|boolean|"True" or "False" to indicate whether the trk/rad values above are magnetic. Default is "False" if not supplied. IVAC2 will apply magnetic variation adjustment to bearings unless mag="True".| | ||
|len|float|length of radial to draw (in nautical miles)| | |len|float|length of radial to draw (in nautical miles)| | ||
|offset|float|offset distance in nm - start radial line from point this point| | |offset|float|offset distance in nm - start radial line from point this point| | ||
- | |stipple|integer|stipple line bitwise pattern definition| | + | |stroke_pattern|double array|line pattern described in an array of doubles| |
- | |width|float|line width| | + | |stroke_width|float|line width| |
- | |color|string|color id name| | + | |stroke_color|string|color id name| |
- | |r|byte|color RGB value (0-255)| | + | |
- | |g|byte|color RGB value (0-255)| | + | |
- | |b|byte|color RGB value (0-255)| | + | |
The <radial> element can contain one or more <marker> sub elements: | The <radial> element can contain one or more <marker> sub elements: | ||
+ | ^Root Element|radial|| | ||
^Element|marker|| | ^Element|marker|| | ||
^Attribute^Format^Remarks^ | ^Attribute^Format^Remarks^ | ||
- | |int|integer|interval value at which to draw this marker| | + | |int|float|interval value at which to draw this marker| |
|offset_cw|float|length in nautical miles of the marker to draw on the clock wise side| | |offset_cw|float|length in nautical miles of the marker to draw on the clock wise side| | ||
|offset_ccw|float|length in nautical miles of the marker to draw on the counter clock wise side| | |offset_ccw|float|length in nautical miles of the marker to draw on the counter clock wise side| | ||
|skip|integer|skip x markers before starting to draw first marker| | |skip|integer|skip x markers before starting to draw first marker| | ||
|number|integer|draw only x number of markers| | |number|integer|draw only x number of markers| | ||
- | |stipple|integer|stipple line bitwise pattern definition| | + | |stroke_pattern|double array|line pattern described in an array of doubles| |
- | |width|float|line width| | + | |stroke_width|float|line width| |
- | |color|string|color id name| | + | |stroke_color|string|color id name| |
- | |r|byte|color RGB value (0-255)| | + | |
- | |g|byte|color RGB value (0-255)| | + | |
- | |b|byte|color RGB value (0-255)| | + | |
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<HTML> | <HTML> | ||
<p style="border:1px dashed #C11B17;color:#C11B17;"> | <p style="border:1px dashed #C11B17;color:#C11B17;"> | ||
- | Use a <b>radial</b> element to draw ILS runway extension lines | + | You should generally use TRUE bearings - magnetic variation is calculated by IVAC2. If you need to specify a magnetic bearing then ensure you set mag="true". |
</p> | </p> | ||
</HTML> | </HTML> | ||
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<code XML> | <code XML> | ||
<!-- ILS EBOS RWY 26 --> | <!-- ILS EBOS RWY 26 --> | ||
- | <radial trk="259" len="20"color="ILS"> | + | <radial trk="259" len="20" stroke_color="ILS"> |
<point lat="N0511147872" lon="E0025109331"/> | <point lat="N0511147872" lon="E0025109331"/> | ||
<marker int="1" offset_cw="0.5" offset_ccw="0.5"/> | <marker int="1" offset_cw="0.5" offset_ccw="0.5"/> | ||
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</radial> | </radial> | ||
<!-- ILS EBOS RWY 08 --> | <!-- ILS EBOS RWY 08 --> | ||
- | <radial trk="079" len="10" color="ILS"> | + | <radial trk="079" len="10" stroke_color="ILS"> |
<point lat="N0511211970" lon="E0025349610"/> | <point lat="N0511211970" lon="E0025349610"/> | ||
<marker int="1" offset_cw="0.5" offset_ccw="0"/> | <marker int="1" offset_cw="0.5" offset_ccw="0"/> | ||
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<code XML> | <code XML> | ||
- | <!-- runway extension line, stippled, 25 NM long --> | + | <!-- runway extension line, dashed, 25 NM long --> |
- | <radial rad="079" len="25" width="1" offset="10" stipple="52428" color="ils"> | + | <radial rad="079" len="25" stroke_width="1" offset="10" pattern="2,2" stroke_color="ils"> |
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<!-- starting point --> | <!-- starting point --> | ||
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<code XML> | <code XML> | ||
- | <!-- rwy extension line, 10 NM long, drawn on top of the first 10 NM of the previous stipple line --> | + | <!-- rwy extension line, 10 NM long, drawn on top of the first 10 NM of the previous dashed line --> |
- | <radial rad="079" len="10" width="1" offset="1" color="ils"> | + | <radial rad="079" len="10" stroke_width="1" offset="1" stroke_color="ils"> |
| | ||
- | <!-- starting point = equal to the starting point of the previous stipple line --> | + | <!-- starting point = equal to the starting point of the previous dashed line --> |
<point lat="N0511211970" lon="E0025349610"/> | <point lat="N0511211970" lon="E0025349610"/> | ||
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The radial line starts with an offset of 1nm from the runway threshold, the first two 1nm markers are skipped, and the first 2nm and 5nm markers are also skipped. | The radial line starts with an offset of 1nm from the runway threshold, the first two 1nm markers are skipped, and the first 2nm and 5nm markers are also skipped. | ||
+ | ---- | ||
+ | |||
+ | [[ivac2:firdef|Back]] | ||