Kevin, the tmap​ package might be what you are looking for. https://cran.r-project.org/web/packages/tmap/vignettes/tmap-getstarted.html
https://cran.r-project.org/web/packages/tmap/index.html Cheers, Tim From: R-sig-Geo <r-sig-geo-boun...@r-project.org> on behalf of Kevin Zembower via R-sig-Geo <r-sig-geo@r-project.org> Sent: Monday, June 5, 2023 11:21 AM To: r-sig-geo@r-project.org <r-sig-geo@r-project.org> Subject: [R-sig-Geo] Adding Census polygons to OSM map? ATTENTION: This email came from an external source. Do not open attachments or click on links from unknown senders or unexpected emails. Hello, again, I've given up my work with leaflet, trying to map my neighborhood with US Census boundaries. Even though it was quick and easy to add the Census boundaries to the map, I couldn't create the labels I wanted (see https://stat.ethz.ch/pipermail/r-sig-geo/2023-June/029284.html). Also, it seems like leaflet added a lot of overhead that I didn't need, such as interactive maps. I just need a color printed 2D map for my use. I'm now trying to work with tigris and OpenStreetMap, but I can't draw the US Census boundaries on the OSM map. Here's what I have so far: ================================================== ## Experiment, using sf: library(tidyverse) library(tigris) options(tigris_use_cache = TRUE) library(sf) library(OpenStreetMap) ## library(sp) ## library(ggplot2) lat_max <- 39.3525 #Distance from 39.35 to 39.34 = 0.691mi long_max <- -76.617 #Distance from -76.61 to -76.62 = 0.5343 mi lat_min <- 39.3455 long_min <- -76.6095 nw <- c(lat_max, long_max) se <- c(lat_min, long_min) rw_map <- openmap(nw, se, type = "osm", mergeTiles = TRUE) %>% openproj() %>% OpenStreetMap::autoplot.OpenStreetMap() + xlab("long") + ylab("lat") rw_map rw_tract <- tracts(state = "MD", county = "Baltimore city", year = "2020") %>% filter(NAME == "2711.01") ## openproj() ## st_transform('+proj=longlat +datum=WGS84') ## spTransform('osm') OpenStreetMap::autoplot.OpenStreetMap(rw_tract, add = TRUE) ================================================== The commented out sections show some of the things I've tried so far. I'd like to be able to draw the rw_tract geometry data on the rw_map image. What I'd like is a 'addPolygon()' function in OpenStreetMap, like I found in leaflet. Can anyone offer me any suggestions or advice for accomplishing my task? Thanks so much. -Kevin _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo
