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NZ Topo (topos.nz)

For a while I've been working on an offline topo maps site for NZ and its finally in a state worth sharing.

  • mountains and routes from ClimbNZ
  • hut locations
  • slope angle for assessing avalanche danger
  • 3d view
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[-] makingStuffForFun@lemmy.ml 6 points 1 month ago

That is insanely good!

It's rare to have something so usable, on mobile, in browser.

Top class work.

I've been toying with a personal mapping app. Nothing like you're doing, but the chunking and level of detail data streaming etc is melting my brain.

Again. Fantastic work. People are going to love this.

[-] fallaciousreasoning@lemmy.nz 6 points 1 month ago

Thanks man, glad you like it! It's all open source if you want to have a look? https://github.com/fallaciousreasoning/topo

The website works offline too, but I've been playing with making a native wrapper on Android: https://play.google.com/store/apps/details?id=nz.topos.twa

[-] imaqtpie@sh.itjust.works 5 points 1 month ago

Very cool site, great work!

[-] thevoyagekayaking@lemmy.nz 4 points 1 month ago

The detail is amazing, there are other sites that show the Topo50 maps, but you can't zoom in half as far as you can with your site.

[-] fallaciousreasoning@lemmy.nz 1 points 1 month ago

Glad you like it - let me know if you have any ideas that'd make it more useful!

this post was submitted on 09 Apr 2026
15 points (94.1% liked)

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