66 lines
1.5 KiB
R
66 lines
1.5 KiB
R
# load libraries
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library(sf)
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# set dir to save figures to
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figure_dir <- "figures"
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ifelse(!dir.exists(file.path(getwd(), figure_dir)), dir.create(file.path(getwd(), figure_dir)), FALSE)
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# set colors
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colors <- list(darkblue = "#062e57",
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lightblue = "#b1dcf3",
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lightgrey = "#6D6D6D")
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# set dimensions of figures
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width <- 8.5
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height <- 11
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units <- "in"
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res <- 600
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margin <- 0
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# plot map
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plot_map <- function () {
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plot(sf::st_geometry(extent_poly),
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col = colors$lightgrey,
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border = "black")
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plot(political$Wisconsin_State_Boundary_24K.geojson,
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col = colors$darkblue,
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border = NA,
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add = TRUE)
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plot(sf::st_geometry(data$NHDWaterbody),
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col = colors$lightblue,
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border = NA,
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add = TRUE)
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plot(sf::st_geometry(data$NHDArea),
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col = colors$lightblue,
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border = NA,
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add = TRUE)
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plot(sf::st_geometry(data$NHDFlowline),
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col = colors$lightblue,
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lwd = data$NHDFlowline$TotDASqKM^0.3204*0.0446,
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border = NA,
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add = TRUE)
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}
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# save figure
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tiff(filename = paste0(figure_dir,"/map.tiff"),
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width = width,
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height = height,
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units = units,
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res = res,
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compression = "lzw")
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par(mai=c(margin, margin, margin, margin))
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par(mar=c(1,1,1,1))
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plot_map()
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dev.off()
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png(filename = paste0(figure_dir, "/map.png"),
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width = width,
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height = height,
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units = units,
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res = res)
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par(mai=c(margin, margin, margin, margin))
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par(mar=c(1,1,1,1))
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plot_map()
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dev.off()
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