grainchanger (0.2.0)

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Moving-Window and Direct Data Aggregation.

Data aggregation via moving window or direct methods. Aggregate a fine-resolution raster to a grid. The moving window method smooths the surface using a specified function within a moving window of a specified size and shape prior to aggregation. The direct method simply aggregates to the grid using the specified function. The package differs from other packages offering moving window analysis in 2 key ways: 1. The moving window code has been optimised so that it runs more quickly than \code{raster::focal} or other packages that build on this; 2. It combines moving window and aggregation in a way which can be effectively parallelised.

Maintainer: Laura Graham
Author(s): Laura Graham [aut, cre] (<>), Felix Eigenbrod [ctb] (Input on initial conceptual development), Marco Sciaini [ctb] (Input on package development and structure)

License: GPL-3

Uses: checkmate, furrr, raster, sf, usethis, ggplot2, rgdal, testthat, knitr, dplyr, rmarkdown, covr, spelling, landscapetools

Released 7 months ago.

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