grainchanger

grainchanger-package

<img src="figures/logo.png?package=grainchanger&version=0.2.0" align="right">
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.

internal

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.

Laura Graham

Moving-Window and Direct Data Aggregation

Felix Eigenbrod

Marco Sciaini

grainchanger-package function

<img src='figures/logo.png' align='right' />
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.

grainchanger-package: grainchanger: Moving-Window and Direct Data Aggregation

Description

Arguments

See Also