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Saving Positions with wrong Datum

 
 
odrg
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      10-12-2011, 02:32 PM
I saved several waypoints in Northern Ontario on a Magellan 2000xl (12
channels) with the datum set at CANAD (short for Canada?). When i
reset the Datum to WSG84 back at home to match my topo map the UTM
coordinates change - approx 700 metres north). Are these now accurate
for my map?
 
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willshak
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      10-12-2011, 02:40 PM
odrg wrote the following:
> I saved several waypoints in Northern Ontario on a Magellan 2000xl (12
> channels) with the datum set at CANAD (short for Canada?). When i
> reset the Datum to WSG84 back at home to match my topo map the UTM
> coordinates change - approx 700 metres north). Are these now accurate
> for my map?



Try alt.satellite.gps.magellan

--

Bill
In Hamptonburgh, NY
In the original Orange County. Est. 1683
To email, remove the double zeroes after @
 
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Mike Lane
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      10-12-2011, 04:54 PM
odrg wrote on Oct 12, 2011:

> I saved several waypoints in Northern Ontario on a Magellan 2000xl (12
> channels) with the datum set at CANAD (short for Canada?). When i
> reset the Datum to WSG84 back at home to match my topo map the UTM
> coordinates change - approx 700 metres north). Are these now accurate
> for my map?


The unit should convert the coordinates according to whatever datum you have
set.

--
Mike Lane
UK North Yorkshire
mike_lane at mac dot com

 
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Junior Member
Join Date: Nov 2011
Posts: 1
 
      11-02-2011, 06:42 PM
Would someone be willing explain this datum conversion process? I have my Oregon 550 set to WGS84. Does that mean any other map datum I may use will convert to this?
 
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