Rutger Vos rvosa
rvosa
/ georeferencing.R
Created
July 13, 2017 11:57
How to query the Google Maps API for geo-referencing using R
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| ## 2.2 Georeferecing with Google API | |
| # Has a maximum of 2500 requests per day (error: You have exceeded your daily request quota for this API) | |
| rm(list = ls(all=T)) | |
| unique.Geodata <- read.csv('Datasets/unique.Geodata.csv', h=T) | |
| head(unique.Geodata) | |
| dim(unique.Geodata) # 22132 10 | |
| str(unique.Geodata) | |
| unique.Geodata$LongitudeDD <- as.character(unique.Geodata$LongitudeDD) | |
| unique.Geodata$LatitudeDD <- as.character(unique.Geodata$LatitudeDD) | |
| unique.Geodata$Geodata <- as.character(unique.Geodata$Geodata) |