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: Will anyone ever find Shackleton's lost ship?
    From: Matus Tejiscak
    Date: 2022 Jul 10, 17:08 -0700

    I've been wanting to round this up for a long time and I finally got around to doing it. For whoever is interested in looking at the path of S.A. Agulhas themself, I attach three files:

    • raw-data.zip — raw JSON files as I received them from the API during the expedition. Sadly, no data before 16th February is available.
    • endurance.gpx.zip — a (zipped) GPX track with time, position, heading and speed for every data point, as extracted from the JSON files. Includes also the off-chart travel via South Georgia, all the way to and including some mooring in Cape Town. This file should be loadable in various GIS software.
    • final01-1240.png — a plot of the main part of the track with some bells and whistles. There are still things I'd like to improve but if I waited for those, I'd never post anything.

    I'd also be happy to publish the QGIS project that I used to make the map; it just requires a bit of cleanup so I'm not doing it now.

    Once more, thank you Robin Stuart for your kind words, and congratulations to the confirmation of the accuracy of your and your co-authors' findings!

    Matus

    File:
    raw-data.zip
    File:
    endurance.gpx.zip
    File:


       
    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