[Therion] Issue with magnetic declination calculation

[Bruce Mutton]

Assuming you have a coordinate system set, it does sound like a bug.
Bruce
Sent from my Samsung device, hence the typo's

-------- Original message --------
From: McLendonJP at aol.com 
Date: 20/05/2016  05:42  (GMT+12:00) 
To: therion at speleo.sk 
Subject: [Therion] Issue with magnetic declination calculation 


I'm not sure if it is a bug or not, but I noticed that if I 
have one or more undated surveys I get a warning saying "Unable 
to compute magnetic declination for undated surveys." However if all of the 
surveys are undated I no longer get this warning and the output is uncorrected 
for declination. This is bad IMO because if you forgot to include the date 
in your survey files you would get an uncorrected output without 
realizing it. 
 
JP
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