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H3: Improve efficiency of queries with a large radius #5

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mattigrthr opened this issue May 2, 2021 · 1 comment
Closed

H3: Improve efficiency of queries with a large radius #5

mattigrthr opened this issue May 2, 2021 · 1 comment
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enhancement New feature or request good first issue Good for newcomers H3 Issues related to H3 functionalities and implications pipeline Issues related to pipelines
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Kuwala

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@mattigrthr
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mattigrthr commented May 2, 2021 •
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Currently, radius queries with a large radius can have many cells after the polyfill if the given H3 index has a high resolution. That's why those queries can take way too long.

There are two options we see at the moment:

  1. The resolution of the polyfill is calculated based on the radius
  2. Find a compact H3 representation (mixed resolutions for best approximation) based on the high-resolution polyfill
@mattigrthr mattigrthr added enhancement New feature or request good first issue Good for newcomers pipeline Issues related to pipelines H3 Issues related to H3 functionalities and implications labels May 2, 2021
@mattigrthr mattigrthr added this to To do in Kuwala via automation May 2, 2021
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This issue is obsolete with the new canvas. This functionality should be a general transformation in the transformation catalog (#86).

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enhancement New feature or request good first issue Good for newcomers H3 Issues related to H3 functionalities and implications pipeline Issues related to pipelines
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