Welcome to the NavList Message Boards.

NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

Compose Your Message

Message:αβγ
Message:abc
Add Images & Files
    Name or NavList Code:
    Email:
       
    Reply
    Re: Another surveying problem
    From: David Pike
    Date: 2021 Mar 3, 05:53 -0800

    Lars Bergman you wrote: Mike, I've been looking into this problem, and I agree that you can't solve it by angles only. All angles except two, BAD and ABC, can be easily found, but you need one of those two to get the answer.

    Lars
    I’m so relieved you found no simple answer.  I just kept going around and around and ending up were I started from with one unknown too many in the answer.  You could say that after three days and nights I’d sine’d my life away.  The silly thing is; you can solve it as quickly as it takes to draw the diagram using scale drawing.  DaveP

       
    Reply
    Browse Files

    Drop Files

    NavList

    What is NavList?

    Get a NavList ID Code

    Name:
    (please, no nicknames or handles)
    Email:
    Do you want to receive all group messages by email?
    Yes No

    A NavList ID Code guarantees your identity in NavList posts and allows faster posting of messages.

    Retrieve a NavList ID Code

    Enter the email address associated with your NavList messages. Your NavList code will be emailed to you immediately.
    Email:

    Email Settings

    NavList ID Code:

    Custom Index

    Subject:
    Author:
    Start date: (yyyymm dd)
    End date: (yyyymm dd)

    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site