lucC_plot_raster: Plot RasterBrick

In ammaciel/lucCalculus: Land Use Change Calculus

Description

Plot RasterBrick in ggplot2.

Usage

lucC_plot_raster(raster_obj = NULL, timeline = NULL,
label = NULL, custom_palette = FALSE, RGB_color = NULL,
plot_ncol = 5, relabel = FALSE, original_labels = NULL,
new_labels = NULL, legend_text = "Legend:", columns_legend = 4)

Arguments

raster_obj	Raster. A raster brick with classified images
timeline	Character. A list of all dates of classified raster, timeline
label	Character. All labels of each value of pixel from classified raster
custom_palette	Boolean. A TRUE or FALSE value. If TRUE, user will provide its own color palette setting! Default is FALSE
RGB_color	Character. A vector with color names of original raster, same order. Default is setting scale_colour_hue
plot_ncol	Numeric. A number of columns to show the maps. Default is 5
relabel	Boolean. A TRUE or FALSE value. If TRUE, user will provide its own legend text setting! Default is FALSE
original_labels	Character. A vector with original labels from legend text, for example, c("Forest","Pasture")
new_labels	Character. A vector with new labels to legend text, for example, c("Mature_Forest","Pasture1")
legend_text	Character. A text legend to show in plot. Default is "Legend:"
columns_legend	Integer. A number with the desired number of columns in legend. Default is 4

Value

Plot with input data as colored map

Author(s)

Adeline M. Maciel

Examples

## Not run: 
library(lucCalculus)

file <- c(system.file("extdata/raster/rasterSample.tif", package = "lucCalculus"))
rb_class <- raster::brick(file)
my_label <- c("Degradation", "Fallow_Cotton", "Forest", "Pasture", "Soy_Corn", "Soy_Cotton",
              "Soy_Fallow", "Soy_Millet", "Soy_Sunflower", "Sugarcane", "Urban_Area", "Water")
my_timeline <- c("2001-09-01", "2002-09-01", "2003-09-01", "2004-09-01", "2005-09-01",
                 "2006-09-01", "2007-09-01", "2008-09-01", "2009-09-01", "2010-09-01",
                 "2011-09-01", "2012-09-01", "2013-09-01", "2014-09-01", "2015-09-01",
                 "2016-09-01")

lucC_plot_raster(raster_obj = rb_class, timeline = my_timeline, label = my_label,
                 custom_palette = FALSE, plot_ncol = 4)


## End(Not run)

ammaciel/lucCalculus documentation built on June 13, 2020, 4:57 a.m.