Sugar

Day 13 of 30DayMapChallenge : « 5 minutes map » (previously).

Sugar cane fields in La Réunion

library(tidyverse)
library(sf)

# RPG région La Réunion édition 2021 
# https://wxs.ign.fr/0zf5kvnyfgyss0dk5dvvq9n7/telechargement/prepackage/RPG_REGION_PACK_DIFF_2021-01-01$RPG_2-0__SHP_RGR92UTM40S_R04_2021-01-01/file/RPG_2-0__SHP_RGR92UTM40S_R04_2021-01-01.7z
parc <- read_sf("~/PARCELLES_GRAPHIQUES.shp")

# https://geoservices.ign.fr/adminexpress 
# COG
dep <- read_sf("~/DEPARTEMENT.shp") %>% 
  filter(INSEE_DEP == "974")

parc %>% 
  ggplot() +
  geom_sf(data = dep, fill = "white", color = "blue") +
  geom_sf(aes(fill = CODE_CULTU %in% c(
              "CSA",
              "CSF",
              "CSI",
              "CSP",
              "CSR")), color = NA) +
  scale_fill_manual(values = list("TRUE" = "goldenrod",
                                  "FALSE" = "lightgrey"),
                    labels = list("TRUE" = "Cane",
                                  "FALSE" = "Other")) +
  labs(title = "Sugar cane fields",
       subtitle = "La Réunion",
       fill = "Crop") +
  theme_minimal() +
  theme(plot.background = element_rect(fill = "lightblue1"))

ggsave("reunion.png", width = 20, height = 20, units = "cm", scale = 1.1)