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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3k views

Local geolocation to FIPS county using Latitude and Longitude

I millions of lat,long pairs and I want to convert to FIPS county codes that match with the US census data. In the past I used the census block api but that is too slow for the amount of numbers that ...
1
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0answers
175 views

Geocode incredibly quickly but inaccurately

I have a Rails 4 app that needs to be able to geocode a large number of places very quickly, but not with any high degree of accuracy. Accurate to a few miles would be fine, I really just need the ...
2
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0answers
626 views

How to get Google Street View panoramas on the same street as the requested address?

The Google Maps API geocodes an address to a point. I can use that point to find the nearest panorama (street view) image. I can then determine the heading based on the two points and show the ...
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1answer
635 views

ESRI Javascript API Geocoder VS Locator module

What's the difference between ESRI's Geocoder and Locator module in the javascript API? I know the Geocoder defaults to ESRI's geocoding service, or both modules can be set to a custom Address Locator ...
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1answer
223 views

How Can I Merge Geocoded Addresses With a Shapefile and Export One Table?

I currently have two layers in my QGIS (v1.7.3 for Mac) project -- one being a Pennsylvania State House shapefile and the other being 166 geocoded addresses (for which I used 'Add Text Delimited ...
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0answers
163 views

How to use ArcGIS to reverse geocode and get road segment number?

I am now in a project which need to make reverse geocoding , namely ,given the latitude and longitude(assumed that the location is in a street), I want to get the road segment it is located in. What I ...
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2answers
189 views

Deleting the “cached” field names for a large CSV file

Using ArcGIS Desktop Advanced 10.1 I have a large CSV file (36MB with about 600,000 records) that contains single addresses that I want to geocode. The file is called "SingleAddresses.csv" The file ...
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2answers
68 views

Points near corner

I have a road network (lines) and some POIs (points). These POIs have the information of street name on their attribute table. I've found that some street name from the POI doesn't match with my road ...
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1answer
266 views

How to restrict search area by city in cloudmade?

I use cloudmade geocoding api for search some geographic entity in a certain city, but i don't know how to restrict search area by city. I try to use structured query, for example: ...
2
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2answers
2k views

Import Zip codes into qgis

I have a list of zip codes (nearly thousands) which I want to show in qgis. After researching I found that I need to geocode them first into Lat/Long then I can use them to create a layer for qgis. I ...
3
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1answer
60 views

Why do I get huge memory and CPU spikes setting up the geocode tool

I am running the geocode tool against a database table which contains values for address, city, state, zip. I am using an address locator that I downloaded locally http://gis.ats.ucla.edu/ Whenever ...
2
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1answer
755 views

Get coordinates of a building with geocoding

I want to get the coordinates of a building with geocoding. At the moment I use the GeoCoder class for android to get from the selected address the coordinates, but these are not corresponding to the ...
2
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0answers
522 views

Multiple Country Codes? - World Geocoding Service (ArcGIS REST API)

Using single field geocoding, (ArcGIS REST API) I am having an issue with the World Geocoding Service when it comes to getting results that include both USA and US territories, like Puerto Rico for ...
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2answers
468 views

How can I cache reverse-geocode results?

I'm implementing an Android application that needs to do some reverse-geocoding to resolve a geocoordinate to a city. What is the best way to cache this information on the smartphone so that I don't ...
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2answers
78 views

Definite way to confirm a geocode as correct

So you tested few geocoding services for the same street address. You got results varying by 0.7 to 3 kilometers. How can you tell which geocoding service was more right, other than letting your user ...
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0answers
213 views

Automating Point Data Collection [closed]

I'm supposed to go through Google Maps and manually record names and addresses of dentists in Texas for geocoding, by zip codes. This task is going to be immensely tedious and I know that there has ...
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1answer
115 views

Logic behind Google querying based on POI

I am Currently Working in Geocoding process based on google API service.Today my superior asked a question how does Google exactly query a POI(Place Of Interest) if it is latitude and Longitude is ...
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1answer
425 views

Geocoding using Excel spreadsheet

Can I add a spreadsheet with addresses to QGIS and then geocode it?
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2answers
1k views

How to improve poor performance times for PostGIS 2.1 Tiger Geocoder?

I've recently upgraded my PostGIS DB from 2.0 to 2.1. I initially followed the instructions from Waiting for PostGIS 2.1 - Install PostGIS Tiger Geocoder as an Extension and 2.7. Installing, ...
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1answer
543 views

gisgraphy geocoder - importing custom data

I have been researching offline geocoders - and am impressed with what I've seen in Gisgraphy. It is especially attractive to my environment, since I am on Windows Server 2008 and Apache Tomcat. ...
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0answers
50 views

Condensing sparse geocodes to weighted Geo-Circles?

I have a dataset comprising 3 million records having latitude and longitude information associated with them. I want to condense it to form few thousands Geo-Circles, with radius and weight depending ...
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1answer
523 views

Formatting OSM Data For Use in ESRI Address Locator

I've been given the task of researching the possibility of setting up an ArcGIS Geocoding Service that can work with OSM data. I am aware of Nominatim, but since these service(s) will be running on ...
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1answer
325 views

Is it possible to create a geocoding and reverse geocoding service based on the shapfiles data

We have some shapfile data and we have export them to the mysql table. The table have these columns: id name description fulladdress code lng lat ... Now I wonder if it is possible to create a ...
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1answer
278 views

how to build a reverse geocoding service [duplicate]

We want to build a web service like google reverse geocoding. Of course, we will only provide the service for only a specified region. Then we want to know things we need to implement it. By now, ...
4
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3answers
341 views

GIS confidentiality, how to convert address to block level

I have a list of addresses in a spreadsheet to use with ArcGIS and geocode using the provided ESRI street level geolocator. But I intend to make point information viewable for the public, thus I want ...
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4answers
1k views

Get coordinates from address

I am writing a application which allow users to save a address into database (db) and in the next step it shows all addresses on a map. But in the saving step I need automatically calculate a GPS ...
2
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1answer
415 views

What is the correct coordinate system for google geocoded text file layers?

When importing a text file containing lat/longs geocoded from something like GPSVisualizer.com into QGIS, what is the correct coordinate system to select? Most web services (GpsVisualizer included) ...
4
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1answer
170 views

Placename matching algorithms and services for geocoding

Are there any placename-specific matching algorithms, routines or services available? By placename specific I mean not just a simple string-difference match, or soundex/metaphone, but something that ...
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1answer
2k views

Geocoder of google maps on openlayer map

I'm trying to integrate the geocoder of google maps into my ol-map. There are a lot of similar questions asked. I tried out this: http://dev.openlayers.org/sandbox/topp/almanac/examples/geocoder.html ...
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1answer
2k views

Download/create address locator styles for Europe?

Where can I find some address locator styles for European countries? or how can I create my own address locator that contains street, house number and city, and use their aliases? PS. I have the ...
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1answer
521 views

Unable to publish geocoding service [ERROR: 001369]

I manage to create a geo locator on arcmap and tested it. but when I publish to arcgis server using arcmap or arcgis server manager. I encounter the error 1) Fail to publish service. The error is ...
2
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2answers
3k views

Geocoding - get lat/long from 11000 address

What I have: an Excel file with 11 thousand address (street + zip code + city) all address are from Portugal the address are not accurate (some address have the name street in a short way) What I ...
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6answers
944 views

Assigning centerline address ranges

I've been given the task of assigning address ranges to a centerline feature class. I have all the data and I am just going street by street. My question: When assigning ranges, should I just enter ...
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1answer
273 views

Can I use a Esri geocoding service with my custom basemap?

I am looking at the JavaScript samples in here. I am searching some street by search bar. But not zooming to street, it only viewing city. I have a custom tiled map service layer in my server. Can I ...
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2answers
1k views

mapquest geocoding - i can not get the (lon,lat) returned from the API

I just started using the mapQuest Geocoding API and I created a code for searching addresses. The following code alerts "OK" but I can not alert the (lat, lon) coords, even I tried with so many ...
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2answers
860 views

Cloudmade geocoding API: what are the volume limitations?

I'm trying to understand the TOS of the Cloudmade's Geocoding API, but it's not very clear. It says in section 6: use CloudMade APIs in a manner that exceeds request volumes that are set by ...
16
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5answers
8k views

Geocoding API Comparison

Is there a good updated source for comparing existing Geocoding APIs (i.e. Google, Mapquest) and their features? I'm really interested in their language support as well. For example, Google has ...
3
votes
2answers
697 views

What is the best way to parse ESRI geocoding results?

My project uses one of ESRI's ArcGIS online geocoding services to provide address searching capability. Specifically I use this locator (only through the premium subscription model): ...
4
votes
4answers
962 views

Issue with address locator in ArcGIS 10.1

I am attempting to geocode a table of addresses for a client. I researched into how to create your own address locator and have two separate reference sources: one that has exact address information ...
3
votes
2answers
364 views

google geocoding service combined with openlayers - not working

I'm trying to combine google's geocoding service with openlayers. So when a user types an address and hits enter, map zooms there and renders a simple point. I edited my code according to the previous ...
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3answers
475 views

How to find parcels related to geocoded addresses?

I have geocoded a table of addresses (around 200 records) in ArcMap 10.1 and now need to select the parcel polygons that they are related to. Trouble is the geocoded addresses fall outside of the ...
3
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0answers
61 views

Differentiate between 10-based Locator and Other Locators

In ESRI documentation, it states that the IAdvancedIntersectionGeocoding interface is only available for use in older locators (9.3.1 and below). I have verified this statement. One major problem is ...
3
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2answers
275 views

Self hosted, highly accurate, address geocoding?

I'm working on an app that requires Rooftop level accuracy coupled with very high volumes. The client would prefer to self-host the solution which might not be a bad idea considering our volume and ...
2
votes
2answers
344 views

How can I set the settings of an Address Locator within a Model or arcpy?

I am creating a model that processes a large road dataset, then creates an address locator from the roads. The Create Address Locator tool does not allow me to set options like Spelling Sensitivity or ...
3
votes
0answers
779 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
915 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() ...
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0answers
200 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
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1answer
179 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
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1answer
143 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
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1answer
1k 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 ...