Hi, declination should be calculated automatically based on the survey date. Declination parameter is for manual correction. \LB 2. 3. 2018 v 16:29, Martin KERN via Therion <therion@speleo.sk>:
Quick question concerning the magnetic declination.
How you indicate it?
Just by entering the date or with the command <declination>?
Because when I just specify the date, the declination which is calculate is for the first January, even if I specify another month in the centreline (e.g. 28.08.2017). Consequently, centreline is slightly offset that if I enter the real declination for the date.
I don’t know if this shift is important for survey accuracy or if I can ignore it ?
Thanks and sorry for all my questions.
Martin K.
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