ben/route_analysis
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Having some problems with the data link. This version has the data directory hard-coded, no link used
This commit is contained in:
syounkin 2024-10-31 13:20:53 -05:00
parent 338ddec0b4
commit 977cce473b
2 changed files with 11 additions and 9 deletions
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1
.gitignore vendored
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@ -18,3 +18,4 @@ data-bkup
*.bak *.bak
archive/ archive/
trash/ trash/
api_key

19
R/route_analysis.Rmd
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@ -19,6 +19,7 @@ library(osrm)
library(smoothr) library(smoothr)
library(magick) library(magick)
library(ggnewscale) library(ggnewscale)
library(rsvg)
fig.height <- 6 fig.height <- 6
set.seed(1) set.seed(1)
``` ```
@ -33,10 +34,10 @@ school_focus <- data.frame(name = c("East High School"), NCES_CODE = c("55085200
walk_boundary_m <- 1.5 * 1609 walk_boundary_m <- 1.5 * 1609
## load school locations ## load school locations
WI_schools <- st_read(dsn = "../data/Schools/WI_schools.gpkg") WI_schools <- st_read(dsn = "/Users/syounkin/Box Sync/HOT/bvarick/data/Schools/WI_schools.gpkg")
## load addresses ## load addresses
addresses <- read_csv(file="../data/addresses/Addresses_Students_EastHS_2024_GeocodeResults.csv") %>% addresses <- read_csv(file="/Users/syounkin/Box Sync/HOT/bvarick/data/addresses/Addresses_Students_EastHS_2024_GeocodeResults.csv") %>%
filter(lat > 0) %>% filter(lat > 0) %>%
st_as_sf(coords=c("lon","lat"), crs=4326) # remember x=lon and y=lat st_as_sf(coords=c("lon","lat"), crs=4326) # remember x=lon and y=lat
@ -44,7 +45,7 @@ addresses <- read_csv(file="../data/addresses/Addresses_Students_EastHS_2024_Geo
options(osrm.server = "http://127.0.0.1:5000/") options(osrm.server = "http://127.0.0.1:5000/")
options(osrm.profile = "walk") options(osrm.profile = "walk")
register_stadiamaps(key = substr(read_file(file = "../api_keys/stadia_api_key"), 1, 36)) register_stadiamaps(key = substr(read_file(file = "./../api_keys/stadia_api_key"), 1, 36))
## subset addresses within 1.5 miles ## subset addresses within 1.5 miles
walk_boundary_poly <- fill_holes(st_make_valid(osrmIsodistance( walk_boundary_poly <- fill_holes(st_make_valid(osrmIsodistance(
@ -56,7 +57,7 @@ walk_boundary_poly <- fill_holes(st_make_valid(osrmIsodistance(
addresses_near <- st_intersection(addresses, walk_boundary_poly) addresses_near <- st_intersection(addresses, walk_boundary_poly)
## load bike tls ## load bike tls
bike_lts <- st_read("../data/bike_lts/bike_lts_DANE.geojson") bike_lts <- st_read("/Users/syounkin/Box Sync/HOT/bvarick/data/bike_lts/bike_lts_DANE.geojson")
bike_lts[["lts"]] <- as.factor(bike_lts$LTS_F) bike_lts[["lts"]] <- as.factor(bike_lts$LTS_F)
bike_lts_scale <- data.frame(code = c(1, 2, 3, 4, 9), bike_lts_scale <- data.frame(code = c(1, 2, 3, 4, 9),
@ -85,8 +86,8 @@ bike_lts <- st_join(bike_lts, bike_lts_buffer %>% select(OBJECTID, student_use))
## make maps ## make maps
# load logo # load logo
logo <- image_read(path = "../other/BFW_Logo_180_x_200_transparent_background.png") logo <- image_read(path = "./../other/BFW_Logo_180_x_200_transparent_background.png")
school_symbol <- image_read_svg(path = "../other/school_FILL0_wght400_GRAD0_opsz24.svg") school_symbol <- image_read_svg(path = "./../other/school_FILL0_wght400_GRAD0_opsz24.svg")
bbox <- st_bbox(st_transform(st_buffer(addresses_near, dist = 500), crs = 4326)) bbox <- st_bbox(st_transform(st_buffer(addresses_near, dist = 500), crs = 4326))
@ -136,7 +137,7 @@ ggmap(basemap) +
label.size = 0.04, label.size = 0.04,
size = 2) size = 2)
ggsave(file = paste0("../figures/", ggsave(file = paste0("./../figures/",
school_focus %>% pull(name), school_focus %>% pull(name),
" Routes.pdf"), " Routes.pdf"),
title = paste0(school_focus %>% pull(name), " Walking Routes"), title = paste0(school_focus %>% pull(name), " Walking Routes"),
@ -183,7 +184,7 @@ ggmap(basemap) +
nudge_y = 0.0015, nudge_y = 0.0015,
label.size = 0.04, label.size = 0.04,
size = 2) size = 2)
ggsave(file = paste0("../figures/", ggsave(file = paste0("./../figures/",
school_focus %>% pull(name), school_focus %>% pull(name),
" Routes - Traffic Stress.pdf"), " Routes - Traffic Stress.pdf"),
title = paste0(school_focus %>% pull(name), " Walking Routes - Traffic Stress"), title = paste0(school_focus %>% pull(name), " Walking Routes - Traffic Stress"),
@ -227,7 +228,7 @@ ggmap(basemap) +
nudge_y = 0.0015, nudge_y = 0.0015,
label.size = 0.04, label.size = 0.04,
size = 2) size = 2)
ggsave(file = paste0("../figures/", ggsave(file = paste0("./../figures/",
school_focus %>% pull(name), school_focus %>% pull(name),
" Addresses.pdf"), " Addresses.pdf"),
title = paste0(school_focus %>% pull(name), " Addresses"), title = paste0(school_focus %>% pull(name), " Addresses"),