A GIS operation for converting street addresses into spatial data that can be displayed as features on a map, usually by referencing address information from a street segment data layer.

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2
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0answers
224 views

Can Google Geocode returning addresses nearby

I am using google geocoding to bring me addresses according to what a user type on the search box in my iOS app. I would like to know if it is possible, lets say when the user types m google api ...
2
votes
2answers
315 views

Geopy Error with Reverse Geocoding

I am using Geopy. I get following error for the code. I have using the same code as on https://code.google.com/p/geopy/wiki/ReverseGeocoding from geopy import geocoders g = geocoders.GeoNames() ...
0
votes
0answers
130 views

cannot submit address to Google geocoder on iPad: ArcGIS JS webmap app

I am working on a web map app for desktop and iPads. The app uses a Google geocoder to locate addresses or intersections, added with the standard code in 'init': geocoder = new ...
0
votes
1answer
112 views

Creating an Address Locator with a Database of Geo Information

I am trying to build an Address Locator for ArcGIS 10.1. I would like to use a Microsoft Server MySQL database where location information is stored using an alias, an address, and XY coordinates. What ...
2
votes
1answer
108 views

How to geocode addresses that are outside Address Ranges of source layer?

Im using TIGER lines to geocode a table of addresses. Say for instance the address range for a street is 1100-1200. What would be the best way to match an address such as 1094?
4
votes
1answer
648 views

Geocoding Multiple Addresses using ArcGis JS API

I am new to using the ArcGIS JavaScript API. I am currently trying to develop an application but I am having troubles with it. The application I am developing uses a .csv file with a bunch of ...
6
votes
2answers
192 views

Batch geocode with multiple services?

I've got a batch of addresses to geocode (on the order of 10,000), I've looked at various services for doing the geocoding, and each service seems to be able to locate a portion between 50% and 90% of ...
0
votes
1answer
86 views

Imported GPS data does not overlap with map

I´m working on QGIS and I geocoded 2 addresses of a city in Germany and tried to input the text-file as a layer. It worked, but the 2 points must be in the map of the city and if I zoom to the ...
3
votes
0answers
125 views

Shapefile and geocoding to retrieve an area name

I'm very new to GIS and all things geospatial! I have dbf, prj, sbn, sbx, shp and shx files that have been provided to me. The shapefile contains information on parts of the country that have been ...
2
votes
1answer
244 views

How do I geocode street addresses that have information redacted (e.g. 14XX Main St.)?

My city has an open data section listing crimes and accidents amongst other things. They include approximate time, type of crime, etc. The way they formatted the location Looks something like this ...
2
votes
1answer
292 views

Correct coordinate systems, but trustworthy distance between points?

I have limited GIS experience with projections and I have some questions about trying to accurately display point data from two different sources in ArcGIS 10.1 in order to do a proximity analysis. ...
0
votes
1answer
180 views

Using multiple address locators in ArcGIS

I am geocoding millions of addresses for my research (every registered voter in six states). I am using two geocoders: one that is really fast and one that has fewer unmatched addresses when I ...
1
vote
2answers
2k views

Google geocoding v3 stopped working

I've been using Google geocoding v3 for about 6 months but all of a sudden it's stopped working (I get a 610 error). It's only stopped in the last week or so. Then I came across this (see the pink ...
1
vote
0answers
62 views

How to select and export points interactively by drawing polygons?

Does anyone know how to select a large number of addresses by basically highlighting areas on a GIS map you need names & addresses for and exporting them onto a spreadsheet?? Maybe there's no such ...
1
vote
1answer
725 views

Multiple response from nominatim service call (Geocoding) in openstreetMap

I am using OpenStreeMap with Google as layer, and for geocoding , nominatim service. Below, is my code. $.ajax({ url: "http://nominatim.openstreetmap.org/search?q=" + address + ...
3
votes
2answers
182 views

Convert a UK postal code to a city name?

is there any service to convert a UK postal code to a city name? Does one postal code always map to one city, or to more than one? Is there a free web service to do this conversion for me? Thanks.
3
votes
1answer
132 views

Geocoding Levels - zip code versus block face

I'm looking at some massive data, most of which has been geocoded to the block face (front of the building) level, while some of which has been geocoded to the zip code level (less accurate), giving ...
2
votes
2answers
258 views

Geocoding rural addresses in Australia

For my research project at university I would like to geocode about 100-200 addresses in mostly rural areas in Australia. I'm having problems finding a suitable geocoding online service. Services ...
1
vote
1answer
193 views

Open Source Engine for Geocoding

I would create a service to geocode from existing shapefiles. I know that ArcEngine does not allow the creation of Windows Services. Is there an open source option someone could recommend?
1
vote
2answers
776 views

How to use Google Maps geocoding with Openlayers?

I'm making a Openlayers map with some shapefile and I have Google Maps base layer. I want to create a text area and a button. When I input a address and click the button, the map should show me the ...
2
votes
1answer
256 views

ArcCatalog crashes when publishing a composite locator service

I created two address locators in a shared file gdb which I then published as separate geocode services. After performing several test searches in ArcMap against the gdb locators and the services, ...
3
votes
1answer
241 views

How does Google Map API authenticate users?

They put a limit on the amount of map views, geocodes etc that can be done each day but in the documentation I can't find anywhere where they actually list how it is authenticated. My guess is it has ...
1
vote
0answers
162 views

Query to find lat/lon of a house by street.name & house.number

How can I get house coordinates (latitude, longitude) by street.name and house.number? If it is possible, how I can get it? Many thanks!
5
votes
1answer
451 views

Russian GIS Data

Which companies are the best suppliers of vector, geocoding, imagery, and POI data in Russia? Which companies provide a complete service (which includes the above data types and also routing, ...
0
votes
1answer
141 views

Updating the reference data for an existing geocode service

I created an address locator in an ArcSDE gdb, based on data stored in a point feature class in the same SDE gdb. I then shared the locator as a geocode service and am consuming it in a Silverlight ...
2
votes
2answers
191 views

Is there a geo-fence map of Apple's or Google's reverse geocoding?

Is there a map that shows how lat/long maps to locality/county/sublocality/subadmin and possibly covered area?
1
vote
1answer
161 views

passing geocode results object to another file

I'm using a geocoding plugin (Leafet.GeoSearch) on a map and I'd like the results, being the LatLng point coordinates, etc available as a parameter for GeoServer cql filtered calls. It doesn't seem ...
1
vote
1answer
50 views

How to use in_field_map parameter of CreateCompositeAddressLocator_geocoding?

I would like to know if anyone who has worked with the CreateCompositeAddressLocator_geocoding method knows how the "in_field_map" parameter is formed?
2
votes
1answer
606 views

What Reliable Reverse Geocoding API Can I Use?

I am working in a company where our team requirement is to do reverse geocoding lookups. Below is our requirement. To give you more background, the 3 geolocation-related needs I have are as follows: ...
4
votes
3answers
185 views

Is it possible to run the address locator in ArcGIS via Python?

I have a question regarding the address locator in ArcGIS. It is possible to create an address locator by using Python, but is it also possible to run an address locator via Python? This means, is ...
2
votes
1answer
113 views

Why might Ordnance Survey codes all be out by 500m?

I've been given a set of UK Ordnance Survey geocodes, but I think they're all off by about 500 metres. Here is an example - please could someone confirm to me that the codes are wrong, not my ...
4
votes
3answers
994 views

How to geocode an address to a polygon?

Is there a service that can take an address and return a polygon of the property lines (or the coordinates of the corners of the smallest possible bounding rectangle)? update: area is Oakland, CA, ...
2
votes
1answer
247 views

How to write addressToLocations onError?

How can I write a code for checking the error condition in Javascript (ArcGIS) for addressToLocations(params, callback?, errback?). if somebody entered an invalid address- how can I call error ...
1
vote
2answers
98 views

Geocoding Address without Arc Server?

I'm helping geocode addresses, and new at it. My office does not have Arc Server, is this required? I found this conversation Address or reverse geocode a point shapefile that points me to address ...
5
votes
1answer
157 views

What is the bare minimum data I would need to import from an OSM data file in order to geocode an address?

I'm using osm2pgsql to import an extract of OpenStreetMap's data so I can geocode an address to a lat/lng. But I'm new to OSM and mapping so I'm having trouble figuring out what data is relevant and ...
3
votes
1answer
323 views

What open source software should I use to geocode the addresses?

Need to geocode the student addresses using the regular 5-digit zip codes. Geocoder will give us an accurate point on the map, so in a Latitude and Longitude environment that should suffice for our ...
1
vote
0answers
88 views

Calculating tiles extents using some level data

I have some data looking like this: <?xml version="1.0" encoding="utf-8"?> <levels> <level nr="0" tileWidth="512" tileHeight="512" envSizeX="5000" envSizeY="5000" minX="465000" ...
7
votes
1answer
594 views

Is it possible to geocode street intersections using Nominatim?

Is it possible to geocode the location of a street intersection using Nominatim? Example geocode query Commonwealth Ave at Washington Street, Boston, MA Successful Geocode by Google ...
0
votes
1answer
307 views

Using Geocode Service Published to ArcGIS Server Within Silverlight Web Map

I'm trying to replicate this sample on my web map. I have been able to build it successfully as-is within VS 2010. However, I run into some issues when I try to get it to work with my services. ...
-3
votes
3answers
852 views

The list of geocodes of villages/cities of India wanted

Any relevant information is welcome. For example, license of the data, where I can find relevant sources, etc.
2
votes
1answer
506 views

How to obtain road classification type at a point via nominatim?

This is my first time posting here so please forgive me if i ask a trivial question. Is there a way of obtaining the type of road an object is settled in from a request via nominatim? (i have the ...
1
vote
0answers
108 views

locator service to use with ArcGIS Javascript API v2.1

I am hoping to find a locator service that will locate by address or intersection, and that will work with version 2.1 of the ArcGIS Javascript API. I tried this locator given in the examples, which ...
12
votes
2answers
256 views

Using web mapping and geocoding to track genealogical data

Over the last year I have gotten involved in researching my family tree. My paternal grandfather came from a remote island in the Atlantic, along with hundreds of others of his generation, and many of ...
3
votes
1answer
420 views

Has MaxMind's GeoLiteCity IP geocoding database been reduced in accuracy?

I took a copy of MaxMind's free city-level geocoding database a year or so ago, and the file size was roughly 30MB. Checking their site again today (July 2012), the equivalent file is now only 17MB, ...
4
votes
2answers
692 views

Differences between OSM data and MapQuest OSM data?

I currently have an OSM "stack" server (Postgres/PostGIS, Mapnik, OpensLayers) working in a development environment, with almost all the South America countries loaded on the database. Since the ...
5
votes
2answers
1k views

How to return individual address components (city, state, etc.) from GeoPy geocoder?

I'm using GeoPy to geocode addresses to lat,lng. I would also like to extract the itemized address components (street, city, state, zip) for each address. GeoPy returns a string with the address -- ...
10
votes
4answers
4k views

What is the difference between geocoding and georeferencing?

After some googling around both seem to be interchangable words, where we speak of tying the spatial info of a real place and storing in database. But still I am not satisfied, there should be some ...
1
vote
2answers
461 views

Geocoding like Google - how to do this?

I have Postgre database with network table that contains country, street name, numbers from left – to left, numbers from right-to right. I finished geocoding function to use like this: user fills 3 ...
3
votes
1answer
143 views

Is there a straightforward way to tweak LatLon on a sphere to represent true LatLon?

I have no experience in mapping, so please excuse me if this sounds foolish. I'm trying to use Microsoft MapPoint (2004) software to geocode a number of addresses in Excel. However, my version of ...
7
votes
4answers
10k views

How to convert zip codes to latitude and longitude?

I have a data set that includes a list of zip codes. Is there a way in R to convert these zip codes to latitude and longitude coordinates?