GPX replay

Creative

gpx track visualisation

SHOW HN2021

GPX replay

GPX replay map that shows terrain shadows during activities

shademap.app

#gpx viewer#terrain shadows#gpx replay#elevation map

43points
14comments
#941of 2,533 in 2021
Top 38%of 2021 by points

How HN took it

CuriousMostly questions and neutral comments

1 positive, 6 neutral or asking, 0 mixed, 0 critical, out of 7 comments about the project. Thread score +0.06.

Design: 1 for, 0 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

What people liked

  • Neat project and useful for planning

    From 2 comments
    • Really neat project. Relevant to the parent suggestion, you might add some indicators on the slider to show where daytime is.
      alanbernstein on HN
    • This would be really interesting as a planning tool. Have you thought about making the start time selectable?
      28mm on HN

Objections

  • Slider UX is unclear and needs better onboarding

    From 2 comments
    • Good suggestion. I need to improve the UX. And you are correct, the grey overlay is night time.
      tppiotrowski on HN
    • Thank you. Autoplay would be amazing to prevent bounces from users that don't immediately know what the slider does but I'm a bit worried I will tax the GPU on low-end devices or…
      tppiotrowski on HN

Requests

  • Add a play or autoplay button

    From 2 comments
    • I was waiting for it to animate. Maybe a play button would be nice. Real cool though.
      dddw on HN
    • Thank you. Autoplay would be amazing to prevent bounces from users that don't immediately know what the slider does but I'm a bit worried I will tax the GPU on low-end devices or…
      tppiotrowski on HN
  • Add daytime indicators on the slider

    From 1 comment
    • Really neat project. Relevant to the parent suggestion, you might add some indicators on the slider to show where daytime is.
      alanbernstein on HN
  • Make start time selectable

    From 1 comment
    • This would be really interesting as a planning tool. Have you thought about making the start time selectable?
      28mm on HN

Questions

  • Where does the terrain elevation data come from and what resolution?

    From 1 comment
    • Where do you get the terrain elevation data? What resolution is it? I've been looking for good elevation data for another project.
      carabiner on HN

Alternatives named

  • Suncalc

    From 1 comment
    • Huh, I didn't realize that a summer sun in the northern hemisphere rises from ENE. https://www.suncalc.org/#/43.7434,-110.7355,12/2021.07.17/12:55/1/3 Incorporating some of the…
      Scaevolus on HN

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

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