Zonal functions accept vector zones directly#999
Merged
Conversation
stats(), crosstab(), apply(), and crop() now accept GeoDataFrames or list-of-(geometry, value) pairs as the zones argument. When vector input is detected, rasterize() is called internally using the values raster as the template. Adds column and rasterize_kw parameters.
Document column and rasterize_kw parameters in stats(), crosstab(), apply(), and crop() docstrings. Add vector zones section to the 3_Zonal user guide notebook with GeoDataFrame, list-of-pairs, crosstab, and rasterize_kw examples.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Closes #998
Summary
stats(),crosstab(),apply(), andcrop()now accept a GeoDataFrame or list of(geometry, value)pairs as thezonesargument. When vector input is detected,rasterize()is called internally using the values raster as the grid template.columnparameter (names the zone-ID column in a GeoDataFrame) andrasterize_kw(forwarded torasterize(), e.g.{'all_touched': True}).Test plan
TestVectorZonesclass (10 tests): GeoDataFrame parity with manual rasterize, list-of-pairs, error cases (missing column, column with pairs), accessor, crosstab, apply, crop, rasterize_kw forwarding, raster zones still work