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    Re: almanac software
    From: Cliff Sojourner
    Date: 2002 Mar 8, 07:11 -0800

    Hal, thanks a big bunch.  I will pick up a copy of "Astronomical
    Algorithms".  MICA was first on my list to get the source code.  looks like
    I am going to have to use my noodle a little for this project.  don't know
    how I missed the NOVAS library, but that looks promising too.  again, thanks
    a big bunch.
    
    Cliff
    --
    these are the good old days
    Cliff Sojourner          cls{at}employees.org
    
    ----- Original Message -----
    From: "Hal Mueller" 
    To: 
    Sent: Thursday, March 07, 2002 23:43
    Subject: Re: almanac software
    
    
    > At 10:57 PM -0800 3/7/02, Cliff Sojourner wrote:
    > >ok, I have to ask:  is there any source code for nautical almanac
    software
    > >available?  I have searched high and low in marine, air, navigation, and
    > >astronomy areas, but all I can find are some commercial programs, and a
    few
    > >people's pet projects.  what are those programs based on?  I suppose as a
    > >last resort I could ask one of the private parties to share.
    >
    > http://aa.usno.navy.mil/software/novas/novas_c/novasc_info.html is
    > the source code for the US Naval Observatory's positional astronomy
    > package.  It's a good start toward almanac software, although you'll
    > have to supply your own code for planetary positions, and it's really
    > designed for astronomers and not navigators.  C and Fortran versions
    > available.
    >
    > It might also be worth taking a crack at getting the source for the
    > USNO's "MICA" (Mac/Win almanac).  Below is an excerpt from the README
    > (which is 5 years old).  I haven't kept up with the status of the
    > program.
    >
    > As for testing, I used every published example I could get my hands
    > on, including single almanac pages in navigation textbooks, as well
    > as spot checks through all the nautical almanacs I could locate.  I
    > also generated my own examples with MICA.  Jean Meeus's book
    > "Astronomical Algorithms" was what I used for first-round test cases
    > (as well as for algorithms).
    >
    > >MICA 1.5 is a product of the Astronomical Applications Department of
    > >the U.S. Naval Observatory.  It is available for both DOS (PC) and
    > >MacOS systems.  MICA 1.5 was published for the Naval Observatory by:
    > >
    > >     Willmann-Bell, Inc.
    > >     P.O. Box 35025
    > >     Richmond, VA  23235  USA
    > >     (804) 320-7016 (voice)
    > >     (804) 272-5920 (fax)
    > >     http://www.willbell.com
    > >
    > >Please direct all orders and questions about orders to the publisher.
    > >
    > >
    > >(5)  TECHNICAL SUPPORT
    > >
    > >The MICA developers welcome your comments, criticisms, suggestions,
    > >and problem reports.  However, we are able to provide only very
    > >limited technical support services, and these will be provided
    > >through the regular mail.  We regret that we can not respond to any
    > >telephone inquiries or correspondence sent by e-mail or FAX.
    > >
    > >Please send all technical correspondence concerning MICA to:
    > >
    > >     U. S. Naval Observatory
    > >     Code: AA/MICA
    > >     3450 Massachusetts Ave., NW
    > >     Washington, DC  20392-5420 USA
    > >
    > >When writing to us, please be sure to indicate the version of MICA
    > >being used and information concerning your computer system
    > >configuration (CPU type, RAM, hard disk, etc.) if relevant.
    > >
    > >
    > >(6)  WORLD WIDE WEB SITE
    > >
    > >The Astronomical Applications Department of the U.S. Naval
    > >Observatory maintains a Web site providing a wide variety of
    > >astronomical data, answers to frequently asked questions, and
    > >up-to-date information on its publications and software products.
    > >Point your browser to http://aa.usno.navy.mil/AA.
    >
    > ----
    > Hal Mueller                hal{at}mobilegeographics.com
    > Mobile Geographics LLC     http://www.mobilegeographics.com/
    > Seattle, Washington        (206) 297-9575
    > MapTap public test now underway!
    > http://www.mobilegeographics.com/maptap/
    >
    
    
    

       
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