Develop nodata-alpha command - Githubissues

mapbox / nodata

Because the pixels you can't see are harder than the ones you can.

MIT License

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Develop nodata-alpha command #8

Closed sgillies closed 6 years ago

sgillies commented 9 years ago

Given a file that Rasterio can read and a nodata value (either in file metadata or from command line or API) produce a valid data mask. It should be general, robust, and fast, or at least make clear trade-offs between these. We'll test it against the files in https://github.com/mapbox/nodata/tree/master/tests/fixtures/alpha.

Requirements (which may be modified):

Command executes on EC2
Command is installed in a virtualenv (it's in $PATH in other words)
Command is deployed to the server as a binary, not compiled on the target
Runs on Python versions 2.7 and 3.4

dnomadb commented 6 years ago

We made this in https://github.com/mapbox/rio-alpha!