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.

learn more… | top users | synonyms (2)

0
votes
1answer
406 views

Adding more fields in locator style to creat customized address locator

I have a database following the structure of "US Dual Range Addresses" and I want to, in addition of the fields used in dual range addresses, add more fields and I want to know what are the changes I ...
1
vote
1answer
105 views

Gdalinfo and QuantumGIS does not recognize Spatial Reference even though Python does

I apply the following Spatial Reference to a file: spatialRef = osr.SpatialReference() spatialRef.ImportFromEPSG(3411) outraster.SetProjection(spatialRef.ExportToWkt() ) geotransform = ...
0
votes
1answer
118 views

Geocoding house numbers

I have a point feature class with residential information, but all that it has in terms of geographic information is the residence's house number. There is no other information (street, zip, etc). ...
0
votes
0answers
168 views

How to create an address locator style?

Does anyone have any idea about creating or modifying an existing address locator style in order to use it for esri geocoding? I need this to create my own geocoder that respects the specifics of my ...
1
vote
3answers
157 views

OSM Address suggestion service

For geocoding we are using the Nominatim from the below URL http://nominatim.openstreetmap.org/ But i need to implement suggestion on the address, do OSM has this service like Google and ESRI ...
1
vote
2answers
312 views

Geocoding in ArcGIS desktop and use the shapefile in ArcGIS Online

I want add 60 addresses in point format to my map in ArcGIS online. So what I did was use ArcGIS Desktop (10.2) to geocode them, exported them as a shapefile, and imported them to the online map. ...
2
votes
0answers
64 views

Using the geocode function with cursors

How do I use a cursor with a geocodeaddress function? I want to be able to: 1) read from a table 2) only geocode addresses(from table1) whose street number is not 0 using a cursor 3) then update a ...
1
vote
1answer
2k views

Commercial Geocoding API that is as good as Google

We are looking for a free or paid version of a Geocoding API that will allow us to use it for commercial purposes that is as good as google. Google's api starts at $10,000 a year which is too much. We ...
1
vote
1answer
45 views

Software needed to cross-reference geocodes to a Shapefile

I do not have any GIS software except Microsoft MapPoint. I have State district KML and Shapefiles of the districts. I am assuming these are for ArcGIS. I do not want to draw maps. Instead, ...
0
votes
0answers
149 views

How to Geocode single address in ModelBuilder?

how to geocode a single address (not table of addresses) in ModelBuilder? Something like that in the geocoding toolbar but can be dragged and dropped in the ModelBuilder.
2
votes
0answers
150 views

Interpretation of PostGIS geocode function ratings

Edit: I am using Postgres 9.2 and recently installed PostGIS along with the Tiger Geocoder from the extras folder and downloaded all the latest Tiger data. I have been testing the Tiger Geocoder ...
7
votes
1answer
325 views

How are geocoding scores calculated in ArcGIS?

After a table of addresses is geocoded, ArGIS provides information about each geocoded address, among those the "match score" of the candidate to which the address was matched, which ranges from 0 to ...
0
votes
2answers
300 views

Possible for there to be same street, city, and country in two locations

I am working on a project, and need to know if it is at all likely in most of the world that there can be two streets in a city with the same name, in the same country, but in two different locations. ...
1
vote
0answers
233 views

Get list of cities within a bounding box

I need to find a web service that allows me to reverse-geocode but with a bounding box. In other words, I want to give the coordinates for a bounding box of latitude and longitude, and be provided ...
0
votes
1answer
96 views

What is the best way to apply the correct ZIP Code when Geocoding

I need to batch geocode a set of addresses, some of them are missing the zip code causing the lat/lng to be placed incorrectly, is there a good way easily correct this? I am using a few geocoders, ...
0
votes
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 ...
2
votes
2answers
5k views

how to convert latitude, longitude projection from epsg:3857 to epsg:4326

I want to use geocode in our application. so that, I got Google geocoding API and could achieve with Google Maps. Problem is that I wanted to achieve the same with my own map which is having ...
0
votes
1answer
175 views

Legacy Geocoder Retiring - Alternatives to ESRI World Geocoder [duplicate]

Knowing that ESRI is retiring their legacy geocoding systems, what good alternatives for batch geocoding do you know of? Thanks
1
vote
2answers
2k views

Location names autocomplete service with custom Nominatim installation

I'm looking to host an autocomplete service. I have installed Nominatim and imported the planet file with Nominatim. It took about 3 days to dump data into database and an additional 7 days to run ...
1
vote
2answers
181 views

What are good out of the box alternative geocoding solutions to Esri's services? [duplicate]

Esri's legacy geocoding services will retire at the end of the year, what are good GIS services that can replace the North American and US Streets geocoders? I have totally excluded Esri's ...
3
votes
1answer
499 views

How can I decrease size of geodatabase “Nominatim”?

I downloaded Nominatim http://wiki.openstreetmap.org/wiki/Nominatim/Installation. The database size is more than 400 GB. The speed of geocoding is very slow. I want to increase it. For example, I ...
0
votes
1answer
69 views

Can you geocode to a polygon?

I have a postal code file, I want to geocode to that polygon (not point) so that I can perform some analysis on each of the polygons. Sometimes more than one point will share the same polygon so it ...
1
vote
2answers
482 views

What are the most detailed and reliable address databases for the United States?

Here in Britain people can license the Ordnance Survey's AddressBase product, which provides a list of almost all the country's addresses, along with individually surveyed building locations. Like all ...
1
vote
0answers
232 views

Write Nominatim-like geocode query using only PostGIS functions?

I'm new to PostGIS and was anticipating being able to write geocode queries using only the functions provided by PostGIS. However, once I loaded my database using osm2pgsql and discovered tables like ...
1
vote
0answers
283 views

Limit data imported into PostGIS database?

I am building a web application in which members will be able to find other members in their area. This is your typical "nearest neighbor" search which I'll perform using their latitude and ...
3
votes
0answers
158 views

How to geocode Guam addresses with their latitude/longuitude? [closed]

I am attempting to get lat/longs for a table of 25,000 addresses for Guam. Guam's addressing style doesn't follow the typical address number range. I've exhausted all of my geocoding resources. ESRI, ...
5
votes
3answers
460 views

How can I geocode to a shape instead of a coordinate?

Geocoding to a shape instead of a point The project I'm currently working on is Find-A-Record. We are geocoding genealogical record collections and storing them in a spatial index (browse our blog if ...
1
vote
1answer
988 views

How does MMQGIS geocoding tool work?

Hi all and thanks for any help. I try geocoding locations from csv file in qgis using mmqgis with no success. is there a log file where i can see the error massages? lets use one of the record as an ...
5
votes
1answer
125 views

Does France have addressing products similar to British AddressBase?

In Britain people can license the Ordnance Survey's AddressBase product, which provides a list of almost all the country's addresses, with good building location accuracy even for remote country ...
1
vote
0answers
48 views

Global address datasets for testing?

Are there any free global address datasets I can use to test my geocoding application? I'm looking for a dataset that contains residential addresses from countries around the world. I don't need a ...
5
votes
1answer
490 views

Should I consider any other geocoding services?

I need to do geocode lookups so that I can show members of my website other members who are in their vicinity. My approach will be to obtain their latitude and longitude from their mobile device and ...
-1
votes
1answer
313 views

How to Geocode use GeoPy API combined with GDAL Python bindings?

My question is related to the 'How to Geocode 300,000 addresses on the fly?' topic that has been asked by Mehul Nahar. I'm interested in running the processes explained by capooti in response to mehul ...
5
votes
3answers
472 views

Cleaning up data in Excel for use in QGIS

I am trying to clean up a large .txt dataset in Excel. I think that a macro or another application may be able to clean up the data they way I want but I have limited programming skills. I need to ...
0
votes
1answer
2k 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
vote
0answers
143 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
votes
0answers
457 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 ...
1
vote
1answer
540 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 ...
1
vote
1answer
194 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 ...
1
vote
0answers
155 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 ...
3
votes
2answers
154 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 ...
2
votes
2answers
67 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 ...
1
vote
1answer
233 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
votes
2answers
1k 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
votes
1answer
57 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
votes
1answer
634 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
votes
0answers
470 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 ...
0
votes
2answers
381 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 ...
0
votes
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 ...
1
vote
0answers
174 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 ...
1
vote
1answer
346 views

Geocoding using Excel spreadsheet

Can I add a spreadsheet with addresses to QGIS and then geocode it?