Thank you for your suggestion. Is there any open source api that won't rate-limit it?
On Tue, Jul 28, 2015 at 9:38 PM, boB Rudis <b...@rudis.net> wrote: > You should use ggmap::revgeocode (it calls google's api) and google > will rate-limit you. There are also packages to use HERE maps > geo/revgeo lookups > > http://blog.corynissen.com/2014/10/making-r-package-to-use-here-geocode-api.html > and the geocode package has GNfindNearestAddress, so tons of options > to choose from. > > On Tue, Jul 28, 2015 at 11:30 AM, MacQueen, Don <macque...@llnl.gov> > wrote: > > My first guess, after a quick glance, is that Google only lets you do a > > limited number of lookups within some period of time. > > > > -Don > > > > -- > > Don MacQueen > > > > Lawrence Livermore National Laboratory > > 7000 East Ave., L-627 > > Livermore, CA 94550 > > 925-423-1062 > > > > > > > > > > > > On 7/27/15, 10:14 PM, "R-help on behalf of shreya ghosh" > > <r-help-boun...@r-project.org on behalf of shreya....@gmail.com> wrote: > > > >>Hi, > >>I'm trying to do reversegeocoding on a large dataset. I'm using "RJSONIO" > >>library and using Google map API to get the location of the given lat-lon > >>in the dataset. After 100 or 150 successful displaying location > >>information > >>it is showing > >> Warning message - "In readLines(con) : cannot open: HTTP status was '0 > >>(null)'" > >>and Error : "Error in fromJSON(paste(readLines(con), collapse = "")) : > >> error in evaluating the argument 'content' in selecting a method for > >>function 'fromJSON': Error in readLines(con) : cannot open the > connection" > >> > >>Please help me to solve the issue. > >> > >>location function is as follows : > >> > >>location<-function(latlng){ > >> latlngStr <- gsub(' ','%20', paste(latlng, collapse=",")) > >> library("RJSONIO") #Load Library > >> #Open Connection > >> connectStr <- paste(' > >>http://maps.google.com/maps/api/geocode/json?sensor=false&latlng= > ',latlngS > >>tr, > >>sep="") > >> con <- url(connectStr) > >> data.json <- fromJSON(paste(readLines(con), collapse="")) > >> close(con) > >> > >> data.json <- unlist(data.json) > >> if(data.json["status"]=="OK") > >> address <- data.json["results.formatted_address"] > >> print (address) > >>} > >> > >>I'm using R version 3.2.1 and Ubuntu 14.10 OS. > >> > >>Thank you. > >> > >> > >> > >>-- > >> > >>Shreya Ghosh > >> > >>*9007448845* > >> > >>-- The mind is not a vessel to be filled, but a fire to be kindled > >> > >> [[alternative HTML version deleted]] > >> > >>______________________________________________ > >>R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > >>https://stat.ethz.ch/mailman/listinfo/r-help > >>PLEASE do read the posting guide > >>http://www.R-project.org/posting-guide.html > >>and provide commented, minimal, self-contained, reproducible code. > > > > ______________________________________________ > > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > > and provide commented, minimal, self-contained, reproducible code. > -- Shreya Ghosh *9007448845* -- The mind is not a vessel to be filled, but a fire to be kindled [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
