geocode failed with status REQUEST_DENIED, location = "Australia" using ggmap in R

Question

I'm trying to do a density map in Australia using postcodes and net value to see where customers are coming from for an airport carpark (University Project)

I have setup an API key for google maps. I am using ggmap but keep getting request denied error.

Source : https://maps.googleapis.com/maps/api/staticmap?center=Gold%20Coast&zoom=12&size=640x640&scale=2&maptype=terrain&key=xxx
Source : https://maps.googleapis.com/maps/api/geocode/json?address=Gold%20Coast&key=xxx
Error in data.frame(ll.lat = ll[1], ll.lon = ll[2], ur.lat = ur[1], ur.lon = ur[2]) : 
  arguments imply differing number of rows: 0, 1
In addition: Warning message:
geocode failed with status REQUEST_DENIED, location = "Australia"

I have tried several methods of retrieving the map data, however keep getting same error.

Please help :) Any advice is appreciated! Also if there are suggestions for a better way of doing this, I'm all ears :)

here is code used:

if(!requireNamespace("devtools")) install.packages("devtools")
devtools::install_github("dkahle/ggmap", ref = "tidyup")
library("ggmap", lib.loc="C:/Program Files/Microsoft/R Open/R-3.5.0/library")


key <- register_google(key = "###API KEY###")


    p <- ggmap(get_googlemap(center = "Australia", source = 'google', 
                             zoom = 11, scale = 2,
                             maptype ='terrain',
                             color = 'color'))
    p + geom_point(aes(x = hmapf$Postcode, y = hmapf$`Net Value`,  colour = "Pink"), data = hmapf, size = 0.5) + 
      theme(legend.position="bottom"); p

I also tried another method:

Australia <- get_map(location="Australia", zoom=3, maptype="terrain")

gg <- ggmap(Australia, extent="normal")
gg <- gg + geom_point(data=pop, aes(x=LONG, y=LAT, color=Density))
gg <- gg + scale_color_viridis()
gg <- gg + theme_map()
gg <- gg + theme(legend.position="none")
gg

I am not having any luck, same error for both. Thanks :)

does it have to be a static map or will an interactive one do? — SymbolixAU, Nov 17 '18 at 08:20
You've likely abused the free tier with too many request and put in an invalid billing card. Wait a day or three. — hrbrmstr, Nov 17 '18 at 08:58
You should link your project with a billing account, or you can only use the API once per day — passiflora, Nov 17 '18 at 13:24
@hrbrmstr thanks, but this error was occurring from the moment the API was live. In google console it shows the API is firing and requests have been a success. — Shantesh Mani, Nov 18 '18 at 07:18
@SymbolixAU Thanks, however I tried using googleway and it returns the same error — Shantesh Mani, Nov 18 '18 at 14:17

Roman · Accepted Answer · 2019-01-08T11:02:44.593

1

geocode failed with status REQUEST_DENIED, location = "XXX"

You have enabled your Google Maps API for static map requests, but not for geocoding. To prove that try geocode("Australia", output = "all") and you will get the error

$`error_message`
[1] "This API project is not authorized to use this API."

$results
list()

$`status`
[1] "REQUEST_DENIED"

See also this step-by-step tutorial how make ggmap work in 2018..

edited Jan 08 '19 at 11:02

answered Nov 25 '18 at 01:35

Roman

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Thanks Roman! I did figure out the issue was with geocoding so I changed it and ended up using long/Lat coordinates which worked perfectly. I tried several methods with the geocode function but kept getting an error. Now I know where the issue actually is. I will change the settings in the google API to allow geocoding, I wasn’t aware that, that is a specific option, I thought the issue may have been in the function. Thanks for clearing this up for me, I appreciate it! – Shantesh Mani Dec 26 '18 at 04:13

geocode failed with status REQUEST_DENIED, location = "Australia" using ggmap in R

1 Answers1