made injury severity colors accurate
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23 changed files with 22044 additions and 25 deletions
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@ -42,6 +42,8 @@ injury_severity <- data.frame(InjSevName = c("No apparent injury", "Possible Inj
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code = c("O", "C", "B", "A", "K"),
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color = c("#fafa6e", "#edc346", "#d88d2d", "#bd5721", "#9b1c1c"))
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injury_severity_pal <- colorFactor(palette = injury_severity$color, levels = injury_severity$InjSevName)
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TOPS_data <- left_join(TOPS_data, injury_severity %>% select(InjSevName, code), join_by(INJSVR1 == code)) %>%
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mutate(InjSevName = factor(InjSevName, levels = injury_severity$InjSevName)) %>%
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rename(InjSevName1 = InjSevName)
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@ -59,6 +61,13 @@ TOPS_data <- left_join(TOPS_data, injury_severity %>% select(InjSevName, code),
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mutate(InjSevName = factor(InjSevName, levels = injury_severity$InjSevName)) %>%
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rename(ped_inj_name = InjSevName)
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# bike or ped
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TOPS_data <- TOPS_data %>% mutate(vulnerable_role = ifelse(ROLE1 %in% "BIKE" | ROLE2 %in% "BIKE",
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"Bicyclist",
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ifelse(ROLE1 %in% "PED" | ROLE2 %in% "PED",
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"Pedestrian",
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NA)))
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# Race names
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race <- data.frame(race_name = c("Asian", "Black", "Indian","Hispanic","White"),
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code = c("A", "B", "I", "H", "W"))
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@ -89,33 +98,15 @@ WI_schools <- WI_schools %>%
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school_symbol <- image_read_svg(path = "other/school_FILL0_wght400_GRAD0_opsz24.svg")
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## add county borders ----
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CountyBoundaries <- read_sf("data/WI_County_Boundaries_24K.geojson")
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focus_columns <- c("PedestrianInjurySeverity", "CrashDate", "CrashTime", "County", "Street", "CrossStreet", "PedestrianAge", "Year")
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focus_columns <- c("PedestrianInjurySeverity", "CrashDate", "CrashTime", "County", "Street", "CrossStreet", "PedestrianAge", "Year", "vulnerable_role")
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focus_county <- "DANE"
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## generate map with tmap ----
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# tmap_mode("view")
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#
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# Pedestrian_Crash_Data <- TOPS_geom %>%
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# # filter(CNTYNAME == focus_county) %>%
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# select(all_of(focus_columns))
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#
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# tm_basemap("Stadia.AlidadeSmooth") +
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# tm_shape(Pedestrian_Crash_Data) +
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# tm_dots("PedestrianInjurySeverity", palette = injury_severity$color, popup.vars = focus_columns)
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#
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# tmap_save(file = "figures/dynamic_crash_maps/dynamic_crash_map.html")
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# generate map with leaflet ----
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Pedestrian_Crash_Data <- TOPS_data %>%
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# filter(CNTYNAME == focus_county) %>%
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select(c(all_of(focus_columns), "longitude", "latitude"))
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injury_severity_pal <- colorFactor(palette = injury_severity$color, domain = injury_severity$InjSevName)
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County_Crash_Data <- Pedestrian_Crash_Data %>%
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group_by(County, Year) %>%
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summarise(TotalCrashes = n(),
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@ -196,9 +187,10 @@ wisconsin_crash_map <-
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color = "black",
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weight = 1,
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fillOpacity = 0.8,
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label = lapply(paste0("<b>", Pedestrian_Crash_Data$CrashDate, "</b></br>",
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label = lapply(paste0("<b>", str_to_title(Pedestrian_Crash_Data$vulnerable_role)," </b><br>",
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Pedestrian_Crash_Data$CrashDate, "</br>",
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Pedestrian_Crash_Data$PedestrianInjurySeverity, "</br>",
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"pedestrian age: ", Pedestrian_Crash_Data$PedestrianAge), htmltools::HTML),
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Pedestrian_Crash_Data$vulnerable_role, " age: ", Pedestrian_Crash_Data$PedestrianAge), htmltools::HTML),
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group = "Crash Points") %>%
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addLegend(position = "bottomleft", labels = injury_severity$InjSevName, colors = injury_severity$color, group = "Crash Points", title = "Injury Severity") %>%
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addCircleMarkers(data = County_Crash_geom,
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@ -227,6 +219,6 @@ wisconsin_crash_map <-
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groupOptions(group = "Crash Points", zoomLevels = 10:20) %>%
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groupOptions(group ="Counties", zoomLevels = 1:9)
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saveWidget(wisconsin_crash_map, file = "figures/dynamic_crash_maps/wisconsin_crash_map.html", selfcontained = TRUE)
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saveWidget(wisconsin_crash_map, file = "figures/dynamic_crash_maps/wisconsin_pedestrian_crash_map.html", selfcontained = TRUE)
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