observablehq / observablehq/plot

A raster resample helper?

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enhancement
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HTML
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Description

https://observablehq.com/@observablehq/plot-raster-resample

this can sample (down), supersample with an interpolator, or do a combination (not useful in this case when represented as a raster, but the resampled values could be used to create a "joyplot" elevation profile… (see notebook):

sample

supersample

sample-x-supersample-y

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked Observable notebook and compare its sampling, supersampling, and interpolator examples with the repository’s raster-related entry points. The issue names no file or test, so first locate where raster values are handled. Done should provide a resampling helper covering the described sampling and supersampling use cases.

Written by the indexing model from the issue text.

Assessment

Domain
data-visualization
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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