geocoding

Geo Coding Address - get district of a certain address (Google API)

≡放荡痞女 提交于 2019-12-09 17:33:05
问题 I have a database with exact addresses (street, no, city, region/area, country). However, I was wondering if there was a way to use Google API to get the district of a city (e.g. "Manhattan") if we are in New York? All the other information I have already in the database, so I would just need the district if there is one (of course this will be only in larger cities)... UPDATE: I found this function on http://www.techques.com/question/1-3151450/Google-geolocation-API---Use-longitude-and

Android - How to get the user current location every time based on sim Network

夙愿已清 提交于 2019-12-09 14:10:53
问题 I want to get the user's current location (latitude and longitude) always using Sim-based network only, not by using any other networks (like WiFi, Mobile Data, GPS and other Network and even all these are in Disabled mode in mobile). Not necessarily exact location but even approximate location. Is there any possibility to get it. If any of you can explain and include code; I searched in Google but did not get the correct related answer... Thanks in Advance 回答1: Here take my code to get

R-Geocoding with Address

落爺英雄遲暮 提交于 2019-12-09 07:59:02
问题 I have 32K lines of addresses for which I have to find long/latitude values. I'm using the code found here. I'm so very thankful for this person to creating it but I have a question: I'd like to edit it so that if the loop runs into an issue with the current row's address, it simply states NA in the Lat/Long fields and moves to the next one. Does anyone know how that may be accomplished? The code is below: # Geocoding a csv column of "addresses" in R #load ggmap library(ggmap) # Select the

Offline Reverse Geocoding at Country Level [closed]

北慕城南 提交于 2019-12-09 07:43:27
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . There seems to be much about this, but everyone seems to want street level data. I'm writing an iOS app that needs to get the international dial code (outgoing) for the country you are in - so all I need is the country. As this is mostly going to be used abroad, an online solution isn't really going to work!

R ggplot2/ggmap concentric circles as points

房东的猫 提交于 2019-12-09 06:15:32
问题 I am trying to plot some information that shows full population and then a subset of that population by location on a map. I've seen data visualizations that use concentric circles or 3-d inverted cones to convey this. I just can't figure out how to do it in ggplot / ggmap Here's a free hand version in Paint that shows a rough idea of what I'm looking to do: Here's a rough piece of data for an example: > dput(df1) structure(list(zip = c("00210", "00653", "00952", "02571", "04211", "05286",

Google places API - How to get regions of a country?

。_饼干妹妹 提交于 2019-12-09 01:26:37
问题 I've looked again and again on the site for this simple question and didn't find an answer I think it is very generic need Let's say that you have two drop down lists One you want to populate with a list of countries, and once you've selected one - to populate the other with a list of it's regions. Is it even possible with Google Places API? Cheers :) 回答1: No, it is not possible with Places API. You have 2 options: Use Another Database There are a few free databases of country/state lists.

Google Geocoding API limit exceeded on cell network, but not on wifi

試著忘記壹切 提交于 2019-12-08 17:29:45
I'm using SVGeocoder to access Google's geocoding services on iOS, and I'm running into a really weird problem. Geocoding works perfectly when testing on the simulator or on a phone connected to wifi, but once the phone is switched to 3G/4G, I start getting "LIMIT EXCEEDED" errors. I've only made a few dozen requests via 3G/4G, no where near the 2500 request limit. What could be going on here? Thanks in advance! UPDATE : I ended up solving the issue by delaying the time between each geocode request. I knew that sending requests too quickly could be a problem, but I didn't realize it returned

GMSGeocoder - how to set response language

北慕城南 提交于 2019-12-08 15:50:16
问题 When using my app in a foreign country, the google GMSGeocoder is returning the response in local language automatically. how can I set it to always return the the response in English? Im using GMS SDK 1.7 and my code is something like this: GMSGeocoder *geoCoder = [[GMSGeocoder alloc] init]; [geoCoder reverseGeocodeCoordinate:self.cellLocation.coordinate completionHandler:^(GMSReverseGeocodeResponse *respones, NSError *err) { if([respones firstResult]) { GMSAddress* address = [respones

FetchXML - GeoCode Distance search by distance

醉酒当歌 提交于 2019-12-08 14:22:05
问题 I have an entity which has latitude and longitude fields. Now I have a address, I know the latitude and longitude of this address, I want to retrieve the records within 3 miles. How to do it using FetchXML? 回答1: You won't be able to do this directly via FetchXml as geocoding is not offered as a feature. This means you'll need to start rolling something by hand which will not be easy. This site has a pretty good overview of what you'd need to do (even if the language is different to what you'd

Is there a way to determine a visitors country from the client?

我是研究僧i 提交于 2019-12-08 09:39:43
问题 I'm using google maps and the geocoding API to retrieve a users lat/lng after they enter a zip/postal code but I want to limit the zip/postal codes to that users country so I don't end up with multiple results. Is there a way to reliably determine a visitors country of origin from the client maybe using jquery or possible decoding the user agent somehow? My call would end of looking something like this: var country = ??? var postcode = document.getElementById('postcode').value + ', ' +