geolocation

GeoModel with Google App Engine - queries

I'm trying to use GeoModel python module to quickly access geospatial data for my Google App Engine app. I just have a few general questions for issues I'm running into. There's two main methods, proximity_fetch and bounding_box_fetch, that you can use to return queries. They actually return a result set, not a filtered query, which mea...

About Geolocation in HTML 5

Google Maps can now pinpoint my location with street precision with the help of Firefox. I understand this is a new feature of HTML 5 compatible browsers and that the location is fetched by using some sort of feature of the connected WiFi network (I hope I'm not making any silly assumptions). What I intend to know is how this whole pro...

Find closest IP

I know how to scan subnets in c++...I also know how to find geo location (altough it's not 100%)...But does anyone have an idea how can i find the closest ip addresses to mine ? Ex one neighbor is 100 meters from me and another one is 50 and if they are both connected to the internet, i should get the ip of the second which is 50 meter...

Web-based UI element for selecting a geographical location

I'd like to create / use a UI element for a web-site that provides a world map, on which the user can draw a circle to indicate an area of interest. I'd like information on the coordinates of the area covered by the circle to be available to me via Javascript for sending back to the server over Ajax. Does such a control exist, and if no...

Using navigator.geolocation.getCurrentPosition in WebView on Android 2.0+ (PhoneGap related)

I've been working with PhoneGap and it's been great, but I've run into a problem with getting location on a Verizon Droid w/ 2.0.1 (works as expected on a G1 w/ 1.6). GeoLocation API Support was added to Android in 2.0 (Eclair) and it works in the default browser on a Verizon Droid (on 2.0.1). That is, if I visit a website that calls n...

Are there any sites or apis offering collections of geo data?

I need a list of Countries, States, Counties, etc, and their cities. Any recommended sites or apis having such data? ...

Entity resolution for venues and other geo locations

Say I want to build a check-in aggregator that counts visits across platforms, so that I can know for a given place how many people have checked in there on Foursquare, Gowalla, BrightKite, etc. Is there a good library or set of tools I can use out of the box to associate the venue entries in each service with a unique place identifier ...

Reverse geocode without using MKReverseGeocoder

Hi guys, I'm trying to detect current user address using MKReverseGeocoder passing coordinates obtained via CLLocation class. Reading MKReverseGeocoder Class Reference I noticed that The Google terms of service require that the reverse geocoding service be used in conjunction with a Google map; take this into account when designing y...

How can I obtain the approximate geographic location of a web user?

It would be of significant benefit to my business if we could display information corresponding to a user's location when they reach our website's home page. I understand that trying to obtain geolocation from only an IP address is not an exact science, but we're willing to take what we can get. What techniques are there available for d...

Button on tool bar shoud call location manager method

I am new to iphone development.I have created a map application.I have created a tool bar below the mapview.When i click the button on the tool bar it should display an alert view asking to set the current location .How can i achieve it.please guide me .Where should i give method for the button click event.I have created the toolbar in i...

mapping latitude and longitude values onto an image

hi, i'm trying to geocode values and map them to a satellite image of a city (new york city to be precise). i've successfully done this before using a geospatial image of the world, and then mapped/scaled longitude and latitude values from the max lat/lng range (-90,90 & -180,180) to the max width and hight of the image (0,width & 0,he...

I have one Activity. In this Activity, I executed a AsyncTask , but it's not working.

private class ExecuteLocations extends AsyncTask<String, Void, Void>{ private final ProgressDialog dialog = new ProgressDialog(ListProfiles.this); protected void onPreExecute() { //this.dialog.setMessage("Starting pre-execute..."); //this.dialog.show(); } @Override protected Void doInBackground(Strin...

City, State, Zip, Country list/script for sql server table

I have been searching around for the best source for City, State, Zip, Country to use in an application. I have found the set at GeoNames.org and it seems very comprehensive. However there is not a simple import into SQL Server. I also believe the USPS has something similar. Does anyone know a good reliable source that is easily imp...

How to get the coordinate values of current location in maps in iphone?

I am new to iphone development.I am creating a map application.I am getting the current location and able to print the co-ordinates with %g format.What is that format.Can i save the coordinates in a integer local variable to load the current location in map. please help me out.Is there any other alternate to load the current location in ...

Default alert view in maps in iphone

I am new to iphone development.I am creating a map application.I want to display the alert "asking for load the current location".To do that should i call a alert method or can i invoke the inbuilt method(if available).And if the ipod touch cannot determine the location it should display an alert"your location cannot be determined".For t...

Get zip code based on IP Address with Python

Is it possible to find the zip code based on a users IP address using python / django (not geodjango)? I assume I would have to use a web service, but I would really like to just be able to query a database if possible. I am using geopy right now, so it would be cool if I could integrate that somehow. ...

Android: Location.distanceBetween units and emulator not sending coordinates properly

Hy everyone, I have two questions 1) I have not been able to find out in which units Location.distanceBetween receivs the latitude and longitude. Is it degrees or microdegrees? Whats the unit for the distance returned? Sorry for this noob questions but I have not been able to find anything on the documentation. 2) In windows XP using E...

Checking a visitor's geographical location in a Django app

I am making a multilingual Django website. I want the site to check from which country the user is accessing the website, and according to that decide which language to use. What would be a good tool to use for that? ...

Autocomplete Ajax - Get Complete list of Cities by State?

I just tried creating an Event on EventBrite and they have this nice autocomplete input for cities (start typing "san" and it will bring up "San Francisco, California..." and a list of others). What's the best way to do that? Do you need to store that in a local database or do people make those ajax calls to something like google maps ...

Ban of the location based ads for iPhone

http://developer.apple.com/iphone/news/archives/2010/february/#corelocation Can anyone tell me what is the exact description of an ad and just a hint for a user? We are developing a library that shows small banners depending on user's location. E.g. we are passing a cafe - we have a banner about this cafe, we are passing a church - we ...