lucC_plot_maps_events: Plot Events over Maps with lucC

Description Usage Arguments Value Author(s) Examples

View source: R/lucC_plot_maps_events.r

Description

Plot map ggplot2 for all events discovered in input data

Usage

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lucC_plot_maps_events (data_tb = NULL, EPSG_WGS84 = TRUE, 
custom_palette = FALSE, RGB_color = NULL, plot_ncol = NULL, 
shape_point = 0, colour_point = "black" , size_point= 1, 
relabel = FALSE, original_labels = NULL, new_labels = NULL)

Arguments

data_tb

Tibble. A tibble with values longitude and latitude and other values

EPSG_WGS84

Character. A reference coordinate system. If TRUE, the values of latitude and longitude alredy use this coordinate system, if FALSE, the data set need to be transformed

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 to map legend, for example, c("Green","Blue"). Default is setting scale_colour_hue

plot_ncol

Numeric. A number of columns to show the maps

shape_point

Numeric or Character. Is a shape point for events highlighted over map. Default is 0. This includes different points symbols commonly used in R as "pch", such as numeric values like 0 to square, 1 to circle and 4 to cross shape. And also other characters can be used including ".", "+", "*", "-", "#".

colour_point

Numeric. Is a colour for the shape point for events highlighted over map. Default is black

size_point

Numeric. Is a size of the shape point around pixels in plot. Default is 1

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").

Value

Plot with input data as colored map

Author(s)

Adeline M. Maciel

Examples

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## Not run: 

library(lucC)

lucC_starting_point()

# open a JSON file example
file_json = "./inst/extdata/patterns/example_TWDTW.json"

# open file JSON
input_tb_raw_json <- file_json %>%
  lucC_fromJSON()
input_tb_raw_json

# plot maps input data
lucC_plot_maps_input(input_tb_raw_json, EPSG_WGS84 = TRUE, 
custom_palette = TRUE, RGB_color = c("#FFB266", "#1b791f", 
"#929e6e", "#f5e7a1"))

# define interval
time_ex1 <- lucC_interval("2002-01-01", "2014-01-01")

# apply predicate occur
ts_occur1 <- lucC_predicate_holds(geo_objects = input_tb_raw_json, 
object_properties = "Forest", event_time_intervals = time_ex1)
ts_occur1

# events over input map
lucC_plot_maps_events(ts_occur1, EPSG_WGS84 = TRUE, 
custom_palette = TRUE, RGB_color = c("#FFB266", "#1b791f", 
"#929e6e", "#f5e7a1"), shape_point = 0, colour_point = "black", 
size_point = 2.3)



## End(Not run)

ammaciel/lucC documentation built on Oct. 7, 2017, 2:56 p.m.