Distortion on a bitmap (no mercator) chart

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Distortion on a bitmap (no mercator) chart

Postby quequen » Tue 09 Aug 2005 - 14:18

I'm trying to make a chart with a satelital bitmap taken from www.maps.google.com
When calibrating the chart with true waypoints, I find that North-South direction is almost correct, but West-East line is really distorting. Angle between NS and WE is not 90°. Ofcourse, courses don't meet with Magnetic courses. Any way to correct this? thankyou
quequen
 
Posts: 3
Joined: Tue 09 Aug 2005 - 13:55

No one will answer my simple question? n/m

Postby quequen » Wed 17 Aug 2005 - 00:52

n/m
quequen
 
Posts: 3
Joined: Tue 09 Aug 2005 - 13:55


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