Package: exactextractr 0.10.0

Daniel Baston

exactextractr: Fast Extraction from Raster Datasets using Polygons

Quickly and accurately summarizes raster values over polygonal areas ("zonal statistics").

Authors:Daniel Baston [aut, cre], ISciences, LLC [cph]

exactextractr_0.10.0.tar.gz
exactextractr_0.10.0.tar.gz(r-4.5-noble)exactextractr_0.10.0.tar.gz(r-4.4-noble)
exactextractr.pdf |exactextractr.html✨
exactextractr/json (API)
NEWS

# Install 'exactextractr' in R:
install.packages('exactextractr', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/isciences/exactextractr/issues

Uses libs:
  • geos– Geometry engine for Geographic Information Systems
  • c++– GNU Standard C++ Library v3

8.04 score 1 stars 13 packages 1.3k scripts 7.0k downloads 3 mentions 4 exports 17 dependencies

Last updated 1 years agofrom:32be6c6ad6. Checks:OK: 1 NOTE: 1. Indexed: no.

TargetResultDate
Doc / VignettesOKOct 26 2024
R-4.5-linux-x86_64NOTEOct 26 2024

Exports:coverage_fractionexact_extractexact_resamplerasterize_polygons

Dependencies:classclassIntDBIe1071KernSmoothlatticemagrittrMASSproxyrasterRcpps2sfspterraunitswk

Summarizing gridded population data

Rendered fromvig1_population.Rmdusingknitr::rmarkdownon Oct 26 2024.

Last update: 2021-04-17
Started: 2021-04-17

Summarizing categorical data

Rendered fromvig2_categorical.Rmdusingknitr::rmarkdownon Oct 26 2024.

Last update: 2021-04-17
Started: 2021-04-17

Readme and manuals

Help Manual

Help pageTopics
Compute the fraction of raster cells covered by a polygoncoverage_fraction coverage_fraction,RasterLayer,sf-method coverage_fraction,RasterLayer,sfc_MULTIPOLYGON-method coverage_fraction,RasterLayer,sfc_POLYGON-method coverage_fraction,SpatRaster,sf-method coverage_fraction,SpatRaster,sfc_MULTIPOLYGON-method coverage_fraction,SpatRaster,sfc_POLYGON-method
Extract or summarize values from rastersexact_extract exact_extract,Raster,sf-method exact_extract,Raster,sfc_GEOMETRY-method exact_extract,Raster,sfc_GEOMETRYCOLLECTION-method exact_extract,Raster,sfc_MULTIPOLYGON-method exact_extract,Raster,sfc_POLYGON-method exact_extract,Raster,SpatialPolygons-method exact_extract,Raster,SpatialPolygonsDataFrame-method exact_extract,SpatRaster,sf-method exact_extract,SpatRaster,sfc_GEOMETRY-method exact_extract,SpatRaster,sfc_GEOMETRYCOLLECTION-method exact_extract,SpatRaster,sfc_MULTIPOLYGON-method exact_extract,SpatRaster,sfc_POLYGON-method exact_extract,SpatRaster,SpatialPolygons-method exact_extract,SpatRaster,SpatialPolygonsDataFrame-method
Resample a raster to a new gridexact_resample exact_resample,RasterLayer,RasterLayer-method exact_resample,SpatRaster,SpatRaster-method
Create a raster approximation of a polygon coveragerasterize_polygons rasterize_polygons,sf,RasterLayer-method rasterize_polygons,sf,SpatRaster-method