Add analyze.spectral for index summary stats with vectorized efficiency#50
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joshqsumner merged 47 commits intomainfrom Oct 29, 2025
Merged
Add analyze.spectral for index summary stats with vectorized efficiency#50joshqsumner merged 47 commits intomainfrom
analyze.spectral for index summary stats with vectorized efficiency#50joshqsumner merged 47 commits intomainfrom
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ability to add histogram calculation as custom output from vectorized operation? testing
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joshqsumner
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Sep 4, 2025
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Made some edits for flexibility in what percentiles are calculated but I think this is good to go. Worth you or @k034b363 taking a look at the edits I made (mainly percentile argument) to see if it is done in a way that makes sense to other people too.
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Describe your changes
Adds a geospatial analysis function for spectral indices, which can be calculated from geo-tifs using
pcv.spectral_index._.Type of update
Is this a:
Associated issues
analyze.spectral_indexwithzonal_stats#40Additional context
Similar trait data as
pcv.analyze.spectral_indexwhich is very slow with many objects of interest, except the geospatial algorithm is suitable for large georeferenced data with hundreds or thousands of replicates due to the vectorized approach of rasterstats package.For the reviewer
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plantcv-geospatial/mkdocs.ymlchangelog.md