Hi Martin,

Just to be sure, but I guess you already know it, you also have to enter the coordinate for the calculation of the declination. 

Phil


On 02 Mar 2018, at 17:22 PM, Martin KERN via Therion <therion@speleo.sk> wrote:

Thanks for your reply Ladislav.

I know that but the automatic declination is calculated for the first januray of the year which is enter, not for the exact date.
It's not a probleme for the accuracy of the survey ? 

Martin K. 

Le 2 mars 2018 17:05, "Ladislav Blažek" <ladislav@lblazek.cz> a écrit :
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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