google-geocoder | 易学教程

Is there any difference between Android Geocoder Class and Google Geocoder API?

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问题 I just want to launch my application which is using Reverse Geocoding with the help of Geocoder Class but I want to ask whether this cause any problem further? Like do I have to add API KEY in my project? Limitations in Geocoder Class (quota)? I have called reverse geocoding more than 4000 times (Using GPS Spoofing App) in an hour from the same device but its still giving me the result. Are there no limitations to use Geocoder class? What's the difference between Google Geocoding API vs

Geocoder doesn't always return a value

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问题 I am able to successfully get lat/long and pass it to the geocoder to get an Address. However, I don't always get an address back. Seems like it takes a couple of attempts? I'm not sure why. Is there a better way for me to obtain the address at this point? public List<Address> getAddresses(){ Geocoder geocoder = new Geocoder(getApplicationContext(), Locale.getDefault()); List<Address> addresses = new ArrayList(); try { addresses = geocoder.getFromLocation(latitude, longitude, 1); } catch

Get only country specific result using google geocode api

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问题 I am using google geocode api for fetching lat long using postal code of singapore I have tried following to fetch data: (1) http://maps.googleapis.com/maps/api/geocode/json?address=505468&sensor=false (2) http://maps.googleapis.com/maps/api/geocode/json?address=Singapore%20505468&sensor=false (3) http://maps.googleapis.com/maps/api/geocode/json?address=Singapore%20505468&sensor=false&region=sg But it returns location from India https://developers.google.com/maps/documentation/geocoding/?hl

Angular2 - ngZone - google.maps doesn't trigger change detection

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问题 I'm using Geocoder API, and when the results are returned, the two-way data binding doesn't work. The data just doesn't refresh inside the view. If I change any other property manually, the data gets refreshed... So, I googled (a lot) and found a solution that uses ngZone . Here's what I've done: getLocation(address: string): void { var mygc = new google.maps.Geocoder(); this._ngZone.runOutsideAngular(() => { mygc.geocode({ 'address': address }, (results, status) => { var data: any = results

Lookup City and State by Zip Google Geocode Api [closed]

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I basically want to retrieve a list of city and state within a zipcode. Is Google's Geocode API capable of doing so? I've tried looking into the documentation but found the information overwhelming. Any help would be appreciated. If there is another method of accomplishing such task, please let me know. Thanks EDIT: I was able to retrieve the City and State through: http://maps.google.com/maps/geo?output=xml&q=14606 but is there a limitation against that? Use the GeoCoding API For example, to lookup zip 77379 use a request like this: http://maps.googleapis.com/maps/api/geocode/json?address

OVER_QUERY_LIMIT while using google maps

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I have a problem while acessing google maps from my application, when i send more than 10 requests in loop from java script i get the exception as OVER_QUERY_LIMIT from geocoder service. is there any way that i can get rid of this, i tried giving some time delays using setInterval() etc.. .but doesnt work. Elijah Saounkine Probably you are sending too many requests per second and Google doesn't let you do that. Read http://code.google.com/apis/maps/faq.html#geocoder_classorhttp Geocoding in the JavaScript API is rate-limited. When you first load the API, you can send 10 requests for address

Latitude Longitude Coordinates to State Code in R

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Is there a fast way to convert latitude and longitude coordinates to State codes in R? I've been using the zipcode package as a look up table but it's too slow when I'm querying lots of lat/long values If not in R is there any way to do this using google geocoder or any other type of fast querying service? Thanks! Here is a function that takes a data.frame of lat-longs within the lower 48 states, and for each point, returns the state in which it is located. Most of the function simply prepares the SpatialPoints and SpatialPolygons objects needed by the over() function in the sp package, which

Mapping multiple locations with Google Maps JavaScript API v3 and Geocoding API

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问题 I'm using Google Maps JavaScript API v3 to generate a map with multiple locations/markers. I only have the address for these locations, not the coordinates, so I'm using the Geocoding API to get the coordinates. I finally got Google's geocoding to work, so the location markers are showing up where they are supposed to be. However, the same content is showing up in every InfoWindow. I seem to be unable to pass the location arrays into the geocode function. (Incidentally, I also tried creating

Google Geocoder service is unavaliable (Coordinates to address)

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问题 I have to get an address by coordinates, but it doesnt work and outputs "Couldnt get address": public String GetAddress(String lat, String lon) { Geocoder geocoder = new Geocoder(this, Locale.ENGLISH); String ret = ""; try { List<Address> addresses = geocoder.getFromLocation(Double.parseDouble(lat), Double.parseDouble(lon), 1); if(addresses != null) { Address returnedAddress = addresses.get(0); StringBuilder strReturnedAddress = new StringBuilder(""); for(int i=0; i<returnedAddress

geocoder.getFromLocationName returns only null

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问题 I am going out of my mind for the last two days with an IllegalArgumentException error I receive in Android code when trying to get a coordinates out of an address, or even reverse, get address out of longitude and latitude. This is the code, but I cannot see an error. It is a standard code snippet that is easily found on a Google search. public GeoPoint determineLatLngFromAddress(Context appContext, String strAddress) { Geocoder geocoder = new Geocoder(appContext, Locale.getDefault());