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In addition than to create multi-layer rasters from files, the functions stack and brick can also be used to create multi-layer rasters (RasterBrick object) from single layer rasters (RasterLayer objects).

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This example is taken from the “Effects of Cyclone Yasi on Green Cover at Mission Beach” tutorial. Put the code snippets in context, by looking at a broader section of the R script, would likely be beneficial. Code snippets have a  Boxes with grey background contain code snippets, and outputs have a white backgroundboxes with white background containt code (text) outputs.

#==================================================================================
# Combine both Single-Layer Rasters (RasterLayer objects) into a Multi-Layer
# Raster (RasterBrick object)
#==================================================================================

SPGC.StudyArea.2010q3_2011q3.rb = brick(SPGC.StudyArea.2010q3.rl, SPGC.StudyArea.2011q3.rl)
names(SPGC.StudyArea.2010q3_2011q3.rb) = c("SPGC.SA.2010q3", "SPGC.SA.2011q3")        
SPGC.StudyArea.2010q3_2011q3.rb

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