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alleycat5000

HN member
Joined
Fri, May 16, 2014, 3:44 AM UTC
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153
Public activity
46 items

About alleycat5000

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Recent public activity

  1. comment
    Comment #42189391

    One way to think about is that these techniques work by integrating exactly the polynomial that interpolates the function where you're sampling it, so you need to resolve the featu…

  2. comment
    Comment #41747393

    https://people.maths.ox.ac.uk/trefethen/ATAP/

  3. comment
    Comment #40614828

    A great book on this subject is Approximation Theory and Approximation Practice: https://people.maths.ox.ac.uk/trefethen/ATAP/ Also chebfun! https://www.chebfun.org/

  4. comment
    Comment #40243511

    It's because when you orthorectify an aerial image, you cast rays from the earth's surface to the camera, so if your model of the earth's surface is off (like when there's a giant …

  5. comment
    Comment #39732132

    You can use pmtiles through mapserver via GDAL!

  6. comment
    Comment #39653888

    Breath From Salt is a great book on CF and it's history in medicine. https://benbellabooks.com/shop/breath-from-salt/

  7. comment
    Comment #38258343

    There's a lot on info/tooling on AWS' open data site as well for exploring these datasets: https://registry.opendata.aws/maxar-open-data/

  8. comment
    Comment #34715251

    Check out https://www.chebfun.org/ if you want to see some crazy stuff you can do with polynomials! Also the book Approximation Theory and Approximation Practice https://epubs.siam…

  9. comment
    Comment #34472789

    Albedo hasn't launched any satellites yet...

  10. comment
    Comment #32911122

    Bicycle Quarterly (magazine by the same folks) is a great read, always such a joy when it arrives in the mail! https://www.bikequarterly.com/

  11. comment
    Comment #32259337

    This is a nice tutorial on differentiable and inverse rendering (one of the Mitsuba authors also gives the tutorial): https://shuangz.com/courses/pbdr-course-sg20/ Inverse renderin…

  12. comment
    Comment #30584209

    Brompton's (folding bikes) are a really great option, just take it with you. brompton.com

  13. comment
    Comment #30528656

    I've also found Hugo's docs hard to use, but had a great experience learning it from https://pragprog.com/titles/bhhugo/build-websites-with-hugo/

  14. comment
    Comment #29500947

    This book is a fun read too!

  15. comment
    Comment #29091156

    There's a public effort to get it all mapped: https://seabed2030.org/

  16. comment
    Comment #28988862

    Here's a interesting talk on the underlying volcano and uplift. https://youtu.be/SPmT0aS0pK4

  17. story
  18. comment
    Comment #27382631

    I enjoyed reading Sea People: The Puzzle of Polynesia which is all about how Polynesia became populated. https://www.amazon.com/Sea-People-Polynesia-Christina-Thomps...

  19. comment
    Comment #27114192

    One of my favorite books! Pure mind candy.

  20. comment
    Comment #27053834

    We use COGs at work with mapserver (and GDAL's /vsis3/ magic) to serve up imagery internally for qa/qc: https://github.com/pedros007/mapserver-docker Literally saves hundreds of th…

  21. comment
    Comment #26883923

    I watched with my mom, along with Touched By An Angel.

  22. comment
    Comment #26281952

    Already available: https://copernicus-dem-30m.s3.amazonaws.com/readme.html

  23. comment
    Comment #25889310

    I saw the Halide code in there, is that used in the main line or just an experiment?

  24. comment
    Comment #24943065

    Here in Colorado, we have a ballot measure on reintroducing them in the state: https://ballotpedia.org/Colorado_Proposition_114,_Gray_Wolf_...

  25. comment
    Comment #23775695

    Easy SIMD in the context of image processing is one of the cool things about Halide: https://halide-lang.org It was personally eye opening to see how vectorization can be the gift …