• Posts
  • RSS
  • ◂◂RSS
  • Contact

  • Bus Plotter IV: Extrapolate From Stop Predictions

    September 26th, 2010
    mbta, mbtaplot, programming, python, tech, transport
    I've made the plotter now take advantage of the "predictions" command offered by the webservice that tells you how many minutes it will be before a specific bus arrives at a given stop. Instead of doing linear extrapolation from the previous two reported positions it uses the previous position and an upcoming stop. I first tried using the next stop to do predictions, but because the webservice only provides data at the minute level, this was much too inaccurate and I switched to using a threshold of two minutes out. There might be multiple stops two minutes out, so we break ties by taking the closest one to the last known bus location.

    See it in action: mbtaplot

    Recent posts on blogs I like:

    Parenting expectations and experiences

    12 people on what it was like for them The post Parenting expectations and experiences appeared first on Otherwise.

    via Otherwise June 17, 2022

    10x (engineer, context) pairs

    Your actual output depends on a lot more than just how quickly you finish a given programming task. Everything besides the literal coding depends deeply on the way you interact with the organization around you.

    via benkuhn.net June 9, 2022

    Buckingham Palace

    I love England. Especially because of the big castle called Buckingham Palace. I got to see the outside there, but my mom showed me some pictures of the inside. I love it there. But the outside doesn't look very fancy to me. But I never knew why those …

    via Anna Wise's Blog Posts April 25, 2022

    more     (via openring)


  • Posts
  • RSS
  • ◂◂RSS
  • Contact