google-geolocation

问题 I need to get the timezone from just country and state (E.g. Australia/Sydney). There's an answer here that gets the coordinates first then requests for the timezone using the coordinates as params. But I'm asking is there a direct way of doing this via any google API? 回答1: Yes, you can use the Time Zone API, the Google Maps Time Zone API provides a simple interface to request the time zone for a location on the earth, as well as that location's time offset from UTC. The Google Maps Time Zone

问题 I have a point (latitude,longitude) ex : 33.959295,35.606100 and I'm looking for a way in c# to check if this point is on a specific route (a list of points or a polyline). I did some research and I found that isLocationOnEdge function contained within the Google Maps Geometry Library does exactly what I need but it is not available for c#. Here are some examples in other languages: Google Map Javascript API https://developers.google.com/maps/documentation/javascript/geometry#isLocationOnEdge

来源： https://stackoverflow.com/questions/26009629/uncaught-typeerror-cannot-read-property-length-of-null

来源： https://stackoverflow.com/questions/26009629/uncaught-typeerror-cannot-read-property-length-of-null

问题 I'm using the Google Geolocation API to approximate location based on cell towers that are visible. However, I always get the same location as the result. Using the following body: { "considerIp": false, "radioType": "lte", "cellTowers": [{ "signalStrength": -78, "cellId": 133978007, "mobileNetworkCode": 410, "mobileCountryCode": 310, "locationAreaCode": 27196 }] } Produces the following result: {"location": {"lat": 31.968598800000002, "lng": -99.9018131}, "accuracy": 1457406} The actual

问题 I send two requests to google geolocation api: https://www.googleapis.com/geolocation/v1/geolocate?key=[mykey] 1st request: {"Carrier": "T-Mobile","CellTowers":[{"Age":0,"CellId":"39627456","LocationAreaCode":"40495","MobileCountryCode":"310","MobileNetworkCode":"260","SignalStrength":-95,"timingAdvance":0}],"HomeMobileCountryCode":"310","HomeMobileNetworkCode":"260","RadioType":"gsm"} 2nd request: {"Carrier":"T-Mobile","CellTowers":[{"Age":0,"CellId":"4912","LocationAreaCode":"20516",

问题 I have implemented the geoFence api and everything is working good. But there are some problems, I want more clarification regarding my confusions. Here are some of the confusions and problems: I want my user to get notified when he enters a geofenced area. I have implemented the GeofenceTransitionsIntentService as per guideline but it is not triggering the transition when the app is in background. What should I need to do? GeoFence Expire time: it is pretty obvious that if we enter Never it

问题 I have a latitude, and longitude : "-27.0000,133.0000" . I want produce a map base on that. I've tried go to this link https://maps.googleapis.com/maps/api/geocode/json?latlng=-27.0000,133.0000&key=****** I keep getting this error on the browser { "error_message" : "This API project is not authorized to use this API. Please ensure that this API is activated in the APIs Console: Learn more: https://code.google.com/apis/console", "results" : [], "status" : "REQUEST_DENIED" } But I think I

问题 I have a latitude, and longitude : "-27.0000,133.0000" . I want produce a map base on that. I've tried go to this link https://maps.googleapis.com/maps/api/geocode/json?latlng=-27.0000,133.0000&key=****** I keep getting this error on the browser { "error_message" : "This API project is not authorized to use this API. Please ensure that this API is activated in the APIs Console: Learn more: https://code.google.com/apis/console", "results" : [], "status" : "REQUEST_DENIED" } But I think I

问题 I'm programming an application where I save GPS location (lat and long) into each user info. I need to search the nearest users, I can only search using a between() function provided by my database, this function only checks if a number is between a range min and max, it's a very limited tool. Can I use this to find near users? This is a pseudo-code example of what I could do, this example finds users that their lat and long values are not more or less than 2 comparing with the target user: