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December 18, 2015 23:49
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How to plot points and shapes in R, bc I always forget the reprojecting stuff
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| library(rgdal) | |
| # a clean data frame called d2 | |
| maptest <- d2 | |
| coordinates(maptest) <- c("lng", "lat") | |
| proj4string(maptest) <- CRS("+proj=longlat") | |
| ogrInfo(dsn = "shapes", "County") | |
| proj4string(shapes) <- "+proj=utm +zone=18 +datum=NAD83 +units=m +no_defs " | |
| new_shapes <- spTransform(shapes, CRS("+proj=longlat")) |
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