tecznotes

Michal Migurski's notebook, listening post, and soapbox. Subscribe to this blog. Check out the rest of my site as well.

Jan 8, 2012 9:08am

new webgl nokia maps: progress

I’ve been kicking some files from the new Nokia 3D WebGL maps back and forth with Ryan Alexander, and my attempts to pick out the geometry are starting to get some results.

Nokia’s texture files:

My points in those same files—a visual match!

Dumping a bunch of X, Y, Z’s into Mac OS X Grapher.app:

Ryan pushing the whole thing into Blender:

This model is actually two meshes, corresponding to two separate textures:

The first one looks a bit like a post-Tornado city. Now to figure out the mipmaps in the height lookup tables.

Comments (6)

  1. I'ma hafta report this incident... ;) (coooool)

    Posted by Boris Anthony on Tuesday, January 10 2012 8:25am UTC

  2. Please report it so someone over there can help me figure out the heightmap LUT. Actually I just might mail Gary about it myself...

    Posted by Michal Migurski on Tuesday, January 10 2012 10:22pm UTC

  3. Hey, did you get any further with this?

    Posted by Mapguy on Friday, February 3 2012 4:47pm UTC

  4. Hi Mapguy - I've had to put it aside for a little while, got busy with other things. I'll be returning to it in a few weeks, though, with a script that assembles these pieces into large .OBJ files.

    Posted by Michal Migurski on Saturday, February 4 2012 9:48pm UTC

  5. Michal, I had similar results and experience here: http://techbeyond.wordpress.com/2012/02/04/nokia-3d-webgl-map-experiments/ I m still struggling with LUTs and tiling scheme.

    Posted by gpavlidi on Sunday, February 5 2012 12:37am UTC

  6. Hi gpavlidi - I've posted to your blog as well, but thought it worth mentioning here that I've posted my own code (so far) to Github: https://github.com/migurski/NokiaWebGL

    Posted by Michal Migurski on Sunday, February 5 2012 5:29am UTC

Sorry, no new comments on old posts.

November 2024
Su M Tu W Th F Sa
     

Recent Entries

  1. Mapping Remote Roads with OpenStreetMap, RapiD, and QGIS
  2. How It’s Made: A PlanScore Predictive Model for Partisan Elections
  3. Micromobility Data Policies: A Survey of City Needs
  4. Open Precinct Data
  5. Scoring Pennsylvania
  6. Coming To A Street Near You: Help Remix Create a New Tool for Street Designers
  7. planscore: a project to score gerrymandered district plans
  8. blog all dog-eared pages: human transit
  9. the levity of serverlessness
  10. three open data projects: openstreetmap, openaddresses, and who’s on first
  11. building up redistricting data for North Carolina
  12. district plans by the hundredweight
  13. baby steps towards measuring the efficiency gap
  14. things I’ve recently learned about legislative redistricting
  15. oh no
  16. landsat satellite imagery is easy to use
  17. openstreetmap: robots, crisis, and craft mappers
  18. quoted in the news
  19. dockering address data
  20. blog all dog-eared pages: the best and the brightest

Archives