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  • How can I make my Google Maps api v3 address search bar work by hitting the enter button on the keyboard?

    - by Gavin
    I'm developing a webpage and I would just like to make something more user friendly. I have a functional Google Maps api v3 and an address search bar. Currently, I have to use the mouse to select search to initialize the geocoding function. How can I make the map return a placemark by hitting the enter button on my keyboard? I just want to make it as user-friendly as possible. Here is the javascript and div, respectively, I created for the address bar: var geocoder; function initialize() { geocoder = new google.maps.Geocoder (); function codeAddress () { var address = document.getElementById ("address").value; geocoder.geocode ( { 'address': address}, function(results, status) { if (status == google.maps.GeocoderStatus.OK) { map.setCenter(results [0].geometry.location); marker.setPosition(results [0].geometry.location); map.setZoom(14); } else { alert("Geocode was not successful for the following reason: " + status); } }); } <div id="geocoder"> <input id="address" type="textbox" value=""> <input type="button" value="Search" onclick="codeAddress()"> </div> Thank you in advance for your help

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  • Is there any gmap's api function to concatenate address string from AddressDetails structure?

    - by Vadim
    Hello! I’am using Google Map’s GClientGeocoder for reversing map coordinates into string address. Exactly as shown in google’s example here http://code.google.com/apis/ajax/playground/?exp=maps#geocoding_reverse But, I would like to extract LocalityName (place.AddressDetails.Country.AdministrativeArea.Locality.LocalityName) from place.address. The straight way will be join all AddressDetails elements, excluding LocalityName. However order of the structure elements in final string representation is depends from geographical location. For example: Order for Australia city: ThoroughfareName + “, ” + LocalityName + “ ” + AdministrativeAreaName + “ ” + PostalCodeNumber + “, ” + CountryName Order for Russian city: CountryName + “, ” + PostalCodeNumber + “, ” + LocalityName + “, ” +ThoroughfareName Moreover PostalCodeNumber was not supplied in AddressDetails for the last example. Please, help!

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  • ArcGis and GeoCortex

    - by Frank
    Hi, we are tying to set-up GeoCortex with our ArcGis server but can't seem to get it right. We do see some of the requests that have been made to the application, but we don't have a lot of details about it, only the number of image requested, I was wondering if you guys had any problem with this (if you ever tried it) and if I could get a checklist of things to look for. Thanks p.s.: I know that this is a very precise subject, any help will be appreciated.

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  • Android: Nexus One - Geocoder causes IOException - works perfectly with other devices and emulator

    - by Stefan Klumpp
    The code below works perfectly for real devices running on 1.5, 1.6 and 2.0 as well as the emulator running on 2.1. However, executing it on the Nexus One (running 2.1) raises an IOException: java.io.IOException: Unable to parse response from server at android.location.Geocoder.getFromLocation(Geocoder.java:124) That's the code snippet where it happens: Double myLatitude = AppObject.myLocation.getLatitude(); Double myLongitude = AppObject.myLocation.getLongitude(); DEBUG.i(TAG, "My location: " + myLatitude + " | " + myLongitude); Geocoder geocoder = new Geocoder(MainActivity.this); java.util.List<Address> addressList; try { addressList = geocoder.getFromLocation(myLatitude, myLongitude, 5); if(addressList!=null && addressList.size()>0) { currentAddress = new String(); DEBUG.i(TAG,addressList.get(0).toString()); currentAddress = addressList.get(0).getAddressLine(0) + ", " + addressList.get(0).getAddressLine(1) + ", " + addressList.get(0).getAddressLine(2); } return true; } catch (IOException e) { e.printStackTrace(); return false; }

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  • geocode webservice address parameter written in another language

    - by nicholas
    Dear fellow Programmers, I try to use the following google map webservice in order to locate greek addresses: http://maps.google.com/maps/api/geocode/json?address=??ad?µ?a? 16&sensor=false and it does not work. If I hit the same exactly address but written with latin alphabet characters: maps.google.com/maps/api/geocode/json?address=akadimias 16&sensor=false, it works and returns the right result. Could somebody help with this? (To use this service with greek letters as language parameter) Thank you in advance, Nicholas

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  • iPhone - access location information from a photo.

    - by bpapa
    Is it possible, in an iPhone app, to extract location information (geocode, I suppose it's called) from a photo taken with the iPhone camera? If there is no API call to do it, is there any known way to parse the bytes of data to extract the information? Something I can roll on my own?

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  • How to SNAP before RMAN in deCarta DDS?

    - by Jader Dias
    Some of my routes don't work because the deCarta DDS doesn't find any arc near OLL and/or DLL and the server answers: RMAN|%S=Cannot find path origin%N=0|| How to make the server search a nearby arc (SNAP) and do the route (RMAN) in a single request?

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  • How to convert TM-2 degree coordinate to lat lon on Android?

    - by Victor Lin
    I am writing a program that convert TM-2 degree to lat/lon on Android, but I can't find formula for that. I do find some example on internet, but most of them are convert with open source library, that I can't use on Android platform. I also find a java class that do convert from UTM to lat lon, but it seems no suitable for TM 2 degreen coordinate system. So my question is: how do I convert TM 2 degree coordinate to lat/lon? Where can I find formula?

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  • Suggestions based on unknown address in google's geocoder

    - by richardverbruggen
    When using Googles geocoder service to display a city on a map; filling out a non-existing city results in an error. Is there a way to display some suggestions based on the filled out city? var geocoder = new GClientGeocoder(); function showAddress(address, zoom) { geocoder.getLatLng( address, function(point) { if (!point) { //no point found.... //Suggest some points :) } else { map.setCenter(point, zoom); } } ); } showAddress('Someplace, Nederland', 14);

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  • Trilateration using 3 latitude and longitude points, and 3 distances

    - by nohat
    There exists an unknown target location (latitude and longitude co-ordinates). I have 3 latitude and longitude co-ordinate pairs and for each pair a distance in kilometers to the target location. How can I calculate the co-ordinates of the target location? For example, say I have the following data points 37.418436,-121.963477 0.265710701754km 37.417243,-121.961889 0.234592423446km 37.418692,-121.960194 0.0548954278262km What I'd like is what would the guts of the function that takes that as input and returns 37.417959,-121.961954 as output look like? I understand how to calculate the distance between two points, from http://www.movable-type.co.uk/scripts/latlong.html I understand the general principle that with three circles you get exactly one point of overlap. What I'm hazy on is the math needed to calculate that point with this input.

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  • Finding whether two geo-coordinates lie on the same road

    - by Amarsh
    Hi there, Given two geo-coordinates in (latitude,longitude) format, is it possible to find out if they lie on the same road? I want to do this programatically not visually. I can perhaps extract addresses and compare the street name, but since streets can change names over a long distance, this solution doesnt sem to work :( Cheers Amarsh

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  • Zip Code Radius Search question...

    - by KnockKnockWhosThere
    I'm wondering if it's possible to find all points by longitude and latitude within X radius of one point? So, if I provide a latitude/longitude of -76.0000, 38.0000, is it possible to simply find all the possible coordinates within (for example) a 10 mile radius of that? I know that there's a way to calculate the distance between two points, which is why I'm not clear as to whether this is possible... Because, it seems like you need to know the center coordinates (-76 and 38 in this case) as well as the coordinates of every other point in order to determine whether it falls within the specified radius... Is that right?

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  • database for streets world wide?

    - by fayer
    i use the downloadable geonames database for all countries, states, counties and cities in the world. but i wonder if there is a database for streets? so you could pick: country - state/department/district - (county/region) - city - street in whatever country you like? cause when i do a search for a street in google map i can see all the upper levels (country/region/city). is there a database you could download for mysql for this? there has to be a database for this, cause there are always national companies that provide this kind of information. where did they get it from? thanks in advance!

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  • Polygon area calculation using Latitude and Longitude generated from Cartesian space and a world fil

    - by Heath
    Given a series of GPS coordinate pairs, I need to calculate the area of a polygon (n-gon). This is relatively small (not larger than 50,000 sqft). The geocodes are created by applying an affine transform with data from a world file. I have tried to use a two step approach by doing converting the geocodes to cartesian coordinates: double xPos = (lon-lonAnchor)*( Math.toRadians( 6378137 ) )*Math.cos( latAnchor ); double yPos = (lat-latAnchor)*( Math.toRadians( 6378137 ) ); then I use a cross product calculation to determine the area. The issue is that the results are a bit off in accuracy (around 1%). Is there anything I can look into to improve this? Thanks.

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  • How to distinguish a NY "queens-style" street address from a ranged address, and an address with a u

    - by feroze
    I need to distinguish between a Queens style address, from a valid ranged address, and an address with a unit#. For eg: Queens style: 123-125 Some Street, NY Ranged Address: 6414-6418 37th Ln SE, Olympia, WA 98503 Address with unit#: 1990-A Gildersleeve Ave, Bronx, NY. In the case of #3, A is a unit# at street address 1990. THe unit# might be a number as well, for eg: 1990-12. A ranged address identifies a range of addresses on a street, and not a unique deliverable address. So, the question is, is there an easy way to identify the Queens style address from the other cases?

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  • PHP - How can I lookup the Zip Code using the City & State

    - by John Himmelman
    I need to lookup the Zip Code for a list of addresses (which include the city/state). Is there a master zip code list for download (that is free) or are there any web services that will return the full postage info for an address. Ie, lookup query: 386 Bread & Cheese Hollow Rd, Northport, NY ==== 386 Bread And Cheese Hollow Rd, Northport, NY 11768 Thanks!

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  • Google Map API V3 geocoder not showing the correct place

    - by TTCG
    I am upgrading my codes from Google Map API V2 to V3. In V2, I used GlocalSearch to get the latitude and longitude for the given address. In V3, I saw google.maps.Geocoder() and try to get the similar detail. However, the lat & long given by the V3 function is not accurate. Pls see the following screenshot here: My codes for V3 are as follow: var geocoder = new google.maps.Geocoder(); function codeAddress(address) { if (geocoder) { address = address + ", UK"; geocoder.geocode( { 'address': address}, function(results, status) { if (status == google.maps.GeocoderStatus.OK) { var latlng = results[0].geometry.location; addMarker(latlng); //Adding Marker here } else { alert("Geocode was not successful for the following reason: " + status); } }); } } Is there better way to get the accurate result in API V3? Thanks.

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  • I need to display users current location as text

    - by Taylor Satula
    Hi, I am new to iPhone development and really have no idea how to do what I am trying to implement. Here is my problem, I need to display the users current street and city as text in my iPhone app (See picture). I have seen many posts on stack overflow and other websites about how to do this but they are all just code examples. As I said before, I am a extreme beginner. I just need to show the MKReverseGeocoder and its output as text in my application. If someone could walk me through how/where to create the ReverseGeocoder and how to make it show up in my application I would be extremely grateful. I have searched for hours trying to find a beginner example but alas I cannot find one that lays it out step by step. I hope this can help me out.

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