Ítalo Gomes Gonçalves italo-goncalves
italo-goncalves
/ google_elevation.R
Created
September 15, 2017 00:08
R code to access the Google Elevation API. You will need a Google account and a developer key.
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| get_Google_Elevation <- function(lat, long, key){ | |
| # packages | |
| require(httr) | |
| require(jsonlite) | |
| require(dplyr) | |
| # setup | |
| Ndata <- length(lat) | |
| base_int <- 40 # max roughly 40 data points per request | |
| Ncells <- ceiling(Ndata/base_int) |