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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52 views

georeference at CartoDB

If I georeference New York (I do not have a country column) it only finds New York in the UK. This happens to a lot of other cities. What can I do to change that (except adding a country column)? Is ...
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17 views

Input address Locator - ArcGIS pro

I have a csv file that has Lat/Long coordinates in certain rows while addresses for others. Am I being too optimistic thinking I can input them into ArcGIS pro? The Lat/Long ones I know I can do Make ...
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0answers
35 views

How can I access the array of predicted addresses from Google Maps once an address is entered?

The Google Maps JavaScript Autocomplete API mentions that autocomplete returns an array of prediction objects. How can I access this array without autocomplete? I have a standard HTML form with ...
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0answers
17 views

What is an acceptable geocoding score? [duplicate]

I've been searching on how an address score is calculated, but didn't find anything that clearly defines how the score is calculated. So what score value is acceptable to assume that a result is close ...
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11answers
32k views

Full list of ISO ALPHA-2 and ISO ALPHA-3 country codes

I'm searching for a full list of countries with their country codes. Like on this page (need full and valid): http://www.nationsonline.org/oneworld/country_code_list.htm Thanks.
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0answers
79 views

Nominatim reverse geocoding not returning house numbers

I've installed my own nominatim server. I'm doing regular geocoding and reverse geocoding on a set of US street addresses. I have installed the Tiger 2014 edges dataset for the area I need. Regular ...
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6answers
7k views

Open Source Address Correction / Parser with Fuzzy Matching

Here is a a little bit of a detailed question related to address parsing/geocoding which I feel should be interesting to many users. So, essentially I am curious to know if anyone has had any ...
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1answer
38 views

Georeference disabled in CartoDB synced dataset

If I upload a dataset with synced option enable then I haven't the option to do the geocoding. Is that normal? How I can geocode the addresses? If manually I can't do the geocoding how I can do ...
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25 views

Geocoder Rest API different results than ArcGIS Locator separator?

In our JavaScript API we use a Geocoder to find buildings and rooms on our campus. So we created a own locator, which can find room numbers, room names, types of rooms and buildings. In ArcMap the ...
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1answer
112 views

How can I geocode American rural routes and box numbers?

I am working on a project where users fill out an online form with address information and a Google Map centered at that address is displayed. It works fine for traditional addresses (e.g. 123 Main ...
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1answer
30 views

Test data for geocoder

Can you suggest good international test dataset for geocoder testing? Best if it would have unstructured and structured addresses, and coordinates, but even significant number (thousands, millions) of ...
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0answers
60 views

geocoding CSV using MMQGIS and error massage

While geocoding a csv file using MMQGIS utility in QGIS, I provide an input and the follwing errror message pops out, what could be the problem?
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59 views

Can't create address locator in SQL Express GDB

I am working out of a SQL Express ArcSDE geodatabase with ArcGIS 10.3.0 Standard and would like to create a composite address locator based on streets and parcels. I can copy and rebuild a streets ...
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1answer
32 views

CartoDB Geocoding Fails for Connecticut Cities

I uploaded a dataset that includes a bunch of cities in the state of Connecticut. One example is Farmington. I set the state column to the column with the state abbreviations (it uses "CT") and used ...
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3answers
240 views

Installing TIGER geocoder

I am trying to install the tiger geocoder for postGIS. I am using the 2.1 version of postGIS on Windows 7. I am using this set of instruction to do so. I am confused by what they mean be edit the ...
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1answer
83 views

Geocode addresses using ArcGIS Online

I have an ArcGIS Online subscription, however I continue to get an error similar to the one below when attempting to geocode a dbf of street addresses in ArcGIS for Desktop. I tried both 10.3 & ...
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2answers
3k 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 -- ...
2
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1answer
67 views

Replace Expression in Field Calculator to include a Numeric Range

There has to be an easier way to clean up address data, I hope? GeoCoding, I need to remove APT# and any number or letter that follows.
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4answers
5k views

Geocoding with OpenLayers?

How can I achieve Geocoding with the JavaScript OpenLayers API, in the same fashion as the Google Maps API?
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1answer
163 views

Converting address to coordinates using OpenLayers 3? [duplicate]

Is it possible to convert address to coordinate using OpenLayers 3? I can to it a bad way by taking address and search it in the planet_osm_points table and get osm_id and after that search the ...
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1answer
70 views

How to Geocode South African Addresses in ArcMap 10?

I have about 8,000 addresses to geocode in South Africa. I haven't been able to find an address locator in ArcMap that works (trying to use the 'world places' address locator in ArcMap 10 gives me a ...
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0answers
22 views

Uploading Geocode Service Definition Continues To Fail

I am not sure why this is happening, I am able to stage a Geocode Service, but when I try to upload it to the server it continues to fail. I am able to upload regular MXD Mapping Services. Below is ...
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1answer
56 views

Incorrect geocode of state for sync tables

My sync table looks like this: http://i.imgur.com/ZfDp1L7.png What should be Lebanon, Kanasas is being geocoded to the lat/lon of Lebanon, Kentucky. This has happened with other cities that have ...
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2answers
913 views

MS Access and geocoding in ArcGIS

We are a small non-profit. We use a fairly complex MS Access application to track everything. We would very much like to geocode addresses in our application and display the results on a map. In ...
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1answer
34 views

Does anyone know about a web client for GIS from the Vaadin framework?

Reviewing the universe of GIS tools on the Web, I see that several customers have already developed GIS on the Web, so the is no need to start from scratch. Now I have come across the Vaadin framework ...
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2answers
378 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
2k views

ArcGIS 10.1 Geocoding problems - Creature Feature Class/Error processing the table

I am trying to geocode a list of addresses to location in a particular shapefile which has roads. I'm using ArcGIS 10.1, and trying to geocode using the address locator 10.0 north america geocode ...
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44 views

Analysing and Working with a Bilateral Matrix Table in a GIS

I have a bilateral matrix table of global remittances for year 2012 from World bank where the columns contain remittance-sending country and row is the Remittance-receiving country. I want to map ...
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74 views

google geocoding api usage restrictions and other free api options

I would like to use the google geocoding api to geocode a few thousand addresses. I understand the daily limit for a free account is 2,500. I want to retrieve the coordinates and then map them in ...
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26 views

Permanent link to a Nominatim address?

I want to be able to link landmarks from a private database to their respective OSM representations (nodes, ways or relations). One of the approaches I have seen to get permanent-ish reliable link to ...
2
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0answers
45 views

Scripting Address Coder actions in ArcPy?

I am currently using ArcGIS 10.3 for Desktop that comes with the "Address Coder" tool. This tool has some features that I need as part of my geocoding requirements: in specific, the option to append ...
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1answer
32 views

Update field the_geom name city in CartoDB?

With "update table set the_geom = cdb_latlng (lat , lon ) " I update the_geom field through latitude and longitude, but I also interested to know if there is any chance that instead of passing a ...
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2answers
4k views

Given city and state, how to get the nearest zip code in US

We have a situation where user enters a city, state for which we need to find a corresponding zip code. In case there is no corresponding zip code, we are required to find a zip code that close to the ...
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2answers
60 views

Geocoding adresses under privacy concerns

I have a database of home addresses and service locations. People drive to the service locations. I'd like to create a map with transparent colored circles indicating the average drive times people ...
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0answers
16 views

Is there a service or db to download or convert Postal Codes to Geo-Shapes / Polygons? [duplicate]

I'm looking for a service that converts Postal Code of Major European Cities to Geo Shapes (List of Lat/Lng) pairs like when you go to Google Maps and type for examples 10557 Berlin, and it draws ...
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1answer
62 views

What is the name of the 3 word address system?

I remember this system(website) from a couple of years ago, but I don't remember the name. But the general idea is that you could identify any location on the earth with 3 words. IIRC, there was no ...
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1answer
70 views

France, georeferencing with postal codes not working in CartoDB

CartoDB is not georeferencing many of my locations in France. I am using postal codes, and specifying all of them are in France. CartoDB is able to georeference only about half of them. Any ideas?
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1answer
45 views

How to georeference to the US base in Guantanamo?

I make my first steps on CartoDB. I would like to assign data to the US enclave at Guantanamo in Cuba and I can't. Yet the CartoDB base map shows the enclave.
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1answer
407 views

How to upload a list of 5-digit zip codes to CartoDB?

I'm playing around with the free version of CartoDB right now. Trying to upload both a CSV and Excel document with a list of 5-digit zip codes. I have received a "there was a problem georeferencing ...
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3answers
147 views

Add locations individually in map view to existing table rows?

I have a table in which many records have long/lat info, but many others do not. In other words the locations for those records are currently unknown. Therefore there are many records that are ...
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0answers
19 views

How can I Georeference a column of multiple zip codes? [duplicate]

I'm looking for a way to easily visualize a collection of zip codes. I work for a chapter-based organization, and the chapter boundaries are based on zip codes. I'd love to use CartoDB to display the ...
0
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1answer
82 views

Combine two separate georeferenced data sets in one table using CartoDB

I have two tables each georeferenced in CartoDB with the same timestamps, can I merge the two and keep the georeferenced data so I have two sets of points but in one table?
2
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1answer
75 views

Meaning of error when using CartoDB to georeference spreadsheet?

I linked my CartoDB map to a spreadsheet in Google Docs that has column headings of Name, City, State, and Pledge. However, when I try to georeference the spreadsheet, for the cities, I get an error ...
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0answers
61 views

How to convert street number, street and cross-street for georeferencing?

I am trying to use the New York City Stop and Frisk data from ACLU in CartoDB. I have columns for street number, name, cross-street, and intersections where not all are filled in (so no number for an ...
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1answer
202 views

How to georeference 1990 U.S. county names / FIPS for CartoDB?

I have a data table with columns of county and state names as well as FIPS codes for 1990 U.S. counties. I cannot easily merge shape data into the data (e.g. the Census ones), but CartoDB does not ...
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1answer
75 views

CartoDB only georeferences half of my table

I imported a CSV file into CartoDB, with over a million points, all with a clear (and correct) latitude and longitude. For many of the collected data points the georeference column says ‘null’, while ...
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1answer
22 views

Slovenian Municipalities - right spelling

I'm working on Slovenian Municipalities. Matching them with georeferencing only hits around 80 pct. I have then tried MunicipalityId, but it doesn't work at all. Where can I get the list of names on ...
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52 views

Georeference by Zipcode failed for 7 of 133 zips

I am georeferencing/geocoding a 133 record table with CartoDB. 7 of the 133 failed to georeference, i.e. I got null in the geometry column. I checked for spaces, i's & l's instead of 1's, o's ...
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1answer
137 views

simple georef not working in CartoDB

I'm trying to georeference a table by administrative region, but none of my rows are referencing. I have the country name (listed as my 'jurisdiction' column) but no dice. I can't figure out what ...
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1answer
129 views

“No rows were georeferenced” error in CartoDB

I am trying to geolocate my data by the city name and country, but receive an error: No rows were georeferenced It seems that some of your rows didn't finish successfully. Perhaps these rows ...