Hi other dialists/navigators,
My background is the Dutch Royal Navy where I did my military
services as a RNR officer. Navigation and everything related was
poured into my brain and that worked!
Later I got a training for Air Traffic Controller which ment that I
got involved in air navigation a
Hi,
I'd like to impove my sun chart at
http://commons.wikimedia.org/wiki/File:Sonnenstand.png
It includes the equation of time with formulas from a paper from
Blatter, you find R code on the images's page as well.
I am now looking for exact current (2009 or 2010) values of the
following three cons
Can anyone tell me what time the astronomical clock in Prague shows
on this moment (on the scale with Roman numerals)?
Is it local mean time or Central European Time (UTC +1)?
Between the two there is a difference of 2 minutes 19 seconds.
Willy LEENDERS
Hasselt in Flanders (Belgium)
---
Mario,
Download the beautiful Powerpoint presentation "Zarbula's Sundials" by Roger
Bailey and Alain Ferreira at:
http://www.walkingshadow.info/Publications/Index.html
There you find some good pictures of Zarbula's dials and also many more
excellent presentations by Roger Baily.
Best wishes,
Hi Thomas
Try the links below
http://aom.giss.nasa.gov/srorbpar.html
http://www.umark.de/maxclock/maxclock_links_e.html
Aimo Niemi
http://pc-calculator.110mb.com/sun/digital-sundial.html
2009/8/25 Thomas Steiner
> Hi,
> I'd like to impove my sun chart at
> http://commons.wikimedia.org/wi
Dear colleagues (especially in the Netherlands)
Can anyone tell me anything about the sundial referred to in this extract from
a tourist website:
Follow the canal to the right until just after Kattenhage, where you can
escape the city’s post-war urbanity in the Prinsenhoftuin (Princes’ Court
Hi Aimo,
> Try the links below
> http://aom.giss.nasa.gov/srorbpar.html
great thanks. This gives me (which is what I wanted):
Orbital Parmameters for the Earth
Long. of
Year EccentriObliquityPerihel.
(A.D.) city (degrees)(degrees)
I made a page concerning this sundial on my website.
In Dutch language, but the pictures are rather clear.
And http://www.wijzerweb.be/groningen.html can help.
http://www.wijzerweb.be/groningen.html
Willy LEENDERS
Hasselt in Flanders (Belgium)
www.wijzerweb.be
Op 25-aug-2009, om 20:03 heeft
CORRECTION
My just sent mail must be:
I made a page concerning this sundial on my website.
In Dutch language, but the pictures are rather clear.
And http://translate.google.com/translate_t#l can help.
http://www.wijzerweb.be/groningen.html
Willy LEENDERS
Hasselt in Flanders (Belgium)
www.wij
Hi John D:
I’ve been collecting photos and information of this fine Dutch sundial for our
PWS website. Fer thinks this is Holland’s finest sundial. The Flickr website
link below has a set of several hi def good photos as well. Click on
thumbnails below for original large photos
Here t
Hello John,
I have nothing to add to this thread but congratulations on winning the Sawyer
Award, the highest accolade of the North American Sundial Society. This was
announced at our recent NASS conference in Portland. Tony Moss, an excellent
representative of the BSS, and our dear friend, a
Hello Willy,
We appreciate your layer by layer deconstruction of the lines on this great
sundial.
Regards, Roger Bailey
From: Willy Leenders
Sent: Tuesday, August 25, 2009 12:19 PM
To: JOHN DAVIS
Cc: sund...@rrz.uni-koeln.de
Subject: Re: Dutch sundial
I made a page concerning this sundial
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