[adegenet-forum] Coordinates and distances in sPCA

[Tagliamonte,Massimiliano S]

Dear Maciek,

If I remember correctly, you need to use the UTM coordinate system. I do not have access to my personal computer right now, so you'll have to do some search to find the appropriate conversion programs or packages, it's been some time since I last did it. Feel free to write again if you need any more details.

Regards,
Max

Massimiliano S. Tagliamonte
DVM, MSc, PhD
Postdoc Associate
Emerging Pathogens Institute
Department of Pathology
College of Medicine
University of Florida

________________________________________
From: adegenet-forum-bounces at r-forge.wu-wien.ac.at <adegenet-forum-bounces at r-forge.wu-wien.ac.at> on behalf of Maciek <mkonop at wp.pl>
Sent: Wednesday, April 18, 2018 11:10 AM
To: adegenet-forum at r-forge.wu-wien.ac.at
Subject: [adegenet-forum] Coordinates and distances in sPCA

Dear All,

I've searched tutorials and internet to find what coordinate system
should be used in sPCA but found no information. I checked data from
Rupica, but could not figure out what cooridinate system it is. When I
used regular WGS84 coordinates the distances between points are
expressed in strange units of approximatelly 78 km but are consistent
along north/south and east/west distances (however I did not check them
in detail).

Where should I search for such information?

Cheers,

Maciek

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