tag
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Entity
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Header
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Footer
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Document
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</Document>
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Point Origin
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<Placemark><name>Origin</name><Point> <coordinates>
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</coordinates> </Point></Placemark>
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Line
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<Placemark><LineString> <coordinates>
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</coordinates> </LineString></Placemark>
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Polygon
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<Placemark><Polygon> <outerBoundaryIs> <LinearRing> <coordinates>
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</coordinates></LinearRing></outerBoundaryIs></Polygon></Placemark>
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Tessellate
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<Placemark><LineString><tessellate>1</tessellate> <coordinates>
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</coordinates> </LineString></Placemark>
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Name
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<name>
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</name>
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Point Destination
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<Placemark><name>Destination</name><Point><coordinates>
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</coordinates> </Point></Placemark>
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<?xml version="1.0" encoding="UTF-8"?> <kml xmlns=" http://earth.google.com/kml/2.1"><Document><Placemark><name>Destination</name><Point><coordinates> <Placemark><name>Origin</name><Point> <coordinates> 0,0,5000 </coordinates> </Point></Placemark><Placemark><name>Origin</name><Point> <coordinates> -44.6498542405426,57.8827258889767,5000 </coordinates> </Point></Placemark><Placemark><LineString><tessellate>1</tessellate> <coordinates>0,0,5000 -44.6498542405426,57.8827258889767,5000 </coordinates> </LineString></Placemark></Document> </kml> |
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Rhumb
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Find Location Based on Bearing and Distance
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Origin
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Radians
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Calculation
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Latitude
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0.0000
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0.00000
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Destination Latitude
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1.01024
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lat= lat1+d*cos(tc)
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Longitude
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0.0000
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0.00000
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dphi
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1.24530
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dphi=log(tan(lat/2+pi/4)/tan(lat1/2+pi/4))
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q
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0.81124
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q= if (abs(lat2-lat1) < sqrt(TOL)),cos(lat1),(lat2-lat1)/dphi)
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Distance
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dlon
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7.06247
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dlon=-d*sin(tc)/q
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Units1 = NM, 2=KM, 3=SM
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1
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0.00029
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lon
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0.77929
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lon=mod(lon1+dlon+pi,2*pi)-pi
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Distance
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20000.00
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5.81776
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Comments
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Bearing
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Thanks, Paul.
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Heading
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280.0000
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4.88692
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I not can fast check your work.
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I see bearing. Great! :)
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Results
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You and i make real innovations :)
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Ending Point
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Latitude
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57.8827258889767
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I check GEC publication
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Longitude
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-44.64985
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1. All see correctly
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2. NL with refresh 4 sec - maybe make this
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Oncy or onExpiration.
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Start
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0,0,5000
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End
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-44.6498542405426,57.8827258889767,5000
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0,0,5000 -44.6498542405426,57.8827258889767,5000
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<?xml version="1.0" encoding="UTF-8"?> <kml xmlns=" http://earth.google.com/kml/2.1"><Document><Placemark><name>Origin</name><Point> <coordinates> 0,0,5000 </coordinates> </Point></Placemark><Placemark><name>Destination</name><Point><coordinates> -44.6498542405426,57.8827258889767,5000 </coordinates> </Point></Placemark><Placemark><LineString><tessellate>1</tessellate> <coordinates>0,0,5000 -44.6498542405426,57.8827258889767,5000 </coordinates> </LineString></Placemark></Document> </kml> |
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<?xml version="1.0" encoding="UTF-8"?> <kml xmlns=" http://earth.google.com/kml/2.1"><Document><Placemark><name>Origin</name><Point> <coordinates> 0,0,5000 </coordinates> </Point></Placemark><Placemark><name>Destination</name><Point><coordinates> -44.6498542405426,57.8827258889767,5000 </coordinates> </Point></Placemark><Placemark><LineString><tessellate>1</tessellate> <coordinates>0,0,5000 -44.6498542405426,57.8827258889767,5000 </coordinates> </LineString></Placemark></Document> </kml> |
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