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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7 views

I need information on a geocoding service that hosts and provides validation for addresses?

My company is looking to find a new service that can host our GIS parcel data, offer validation when addresses are entered from our site, and return owner name in addition to custom location data. ...
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1answer
16 views

Error distance for coordinate transformation (to WGS84)

I have a dataset with mostly EPSG:31255 and wanted to convert it to WGS84. I now had to realize that the results are up to 100m off when I plot them on a map or just enter the resulting lat lon in ...
2
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1answer
14 views

Free address data providers for German? (like BEV for Austria)

I am looking for comprehensive address data (incl. house numbers) for Germany. Is there some kind of government agency that provides free downloads? I know that the BEV (Bundesamt fuer Eich und ...
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0answers
19 views

Geocoding using the census locator

I am trying to geocode roughly 20,000 addresses using the census locator in ArcMap. I was told that I should be able to access their locator through their server connection in ArcMap. When I connect ...
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1answer
25 views

Leaflet OSM Geocoder not working

Maybe this sounds a silly question but the leaflet OSM Geocoder published here Leaflet Control Geocoder doesn't work for me. I can see the search bar but when I search something, nothing happens. The ...
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16 views

PostGIS tiger geocoder installation trouble

I am getting the TIGER geocoding feature set up on my windows 7 64 bit box (PostGIS 2.1; Postgres 9.4). I followed the steps outlined here to generate the batch scripts and ran them last night: ...
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0answers
12 views

Nominatim does not respect countrycode

Possible duplicate I have a question about Nominatim, but the OSM forum currently does not accept new registrations... I want to limit my search results to a specific country, so I am using the ...
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24 views

Geocoding Using ArcGIS

I want to geo-code 400,000 Addresses in the Netherlands using ArcGIS Geo-coding tool but I have a problem with defining Address locator and Reference data! For defining the address locatore, 1)address ...
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0answers
11 views

Geocode area/neigborhood into polygon vertices

I have been successfully using the Google Maps API using the R package ggmap to find location coordinates for e.g. addresses or city names. However, Google Maps now shows areas as well, indicating ...
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1answer
25 views

Determining zip code given lat/long coordinates?

I am trying to reverse geocode crime data from lat and long coordinates to zip code. I have a robust dataset with lat/long coordinates for each data point, as well as the zip code shape files. How ...
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1answer
29 views

Czech republic (European) Postcodes in CatodDB

I have dataset with columns country (contains only one country "Czech republic") and postcode (contains postcodes in NNNNN format) and other two cols (date and total). However when I try to use ...
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1answer
42 views

Addresses coming up in wrong spot

The map in which i am building will be used by an Emergency backup 911 system. I am plotting addresses from a csv file and geocoding with google. To do a test I did 100 addresses in a town I am very ...
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2answers
30 views

How do I link two-digit Dutch postcodes to latitude and longitude for mapping data to a map of the Netherlands?

I want to show data on a map of the Netherlands. To ensure my Dutch participants' privacy, I only asked them to specify the first two numbers of their postcode. I found latitude and longitude for all ...
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42 views

Strategies to keep cost of hosting your own map server and geocoder low

I'm currently thinking about setting up my own tile server (mapnik, mod_tile, renderd) and geocoder (nominatim) for my application. In short, the application aims to let a user specify his location ...
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0answers
31 views

Geocoding API: house number precision for Europe (Germany/Austria), other than google?

I am looking for an affordable geocoding option with the following criteria: commercial use <500$/month allows to store LatLng results in my DB house Number precision for Austria and Germany ...
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1answer
24 views

Addressing based on centrelines, or assigned at parcel creation?

I'm still pretty green when it comes to GIS and using ArcGIS products, so hopefully this question doesn't sound too dumb. I am just wondering what the best way to go about assigning addresses to ...
2
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1answer
122 views

Decoding this GIS blob

I am new to the decoding world (and even to the world of gis), but I am definitely not new to programming and large data. I was tasked with uncovering a column in our db with this information. It's ...
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26 views

Geohash vs. Open Location Code

The target is to find all POIs within a given location on a specific zoom level. If the zoom level is high, I just want to get a number of POIs and at a certain zoom level I want to get all POIs. ...
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0answers
26 views

Geocoding and SRID - can't get desired SRID

I want to geocode a set of addresses with GoogleMaps, store the results in a different SRID in a PostGIS table and then project it in QGIS over a layer with the identical SRID. So far, it has been a ...
2
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1answer
37 views

Geocoding and Credit Usage?

I've already geocoded a table of address, and I know I use credits for that. I'm wondering, when I use the Interactive Rematch Tool, am I using credits? For example: After the initial geocode, I ...
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1answer
77 views

Mapbox GL JS Geocoder marker

I'm still a js noob. I am currently developing a map using the Mapbox GL JS API with their geocoding plugin, however, I'm am not seeing any examples of adding a marker after the return. I did find ...
2
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1answer
33 views

Creating an address locator/geocoding addresses in ArcMap without using City or Placename

I am creating an address locator, and I have it working, but if I want to search for any address, I have to enter the entire address into the search. I want to be able to enter everything besides the ...
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4answers
97 views

Which geocoding providers allow storing of geocoded data?

I'd like to provide a functionality where the user can search for an address/place on a Leaflet map, and is able to add the resulting marker to the map (which later can be saved on server and ...
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0answers
21 views

Linux geocoder program?

I run a portable Linux box with an open street map tile server to provide maps for amateur radio emergency communications using APRS. If needed to, I want a way to convert an address to a latitude ...
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1answer
39 views

Geocoding Street Segments Based on Extents in ArcGIS for Desktop?

I have a list of projects that need to be geocoded or drawn through some sort of automated process in ArcGIS 10.3 for Desktop. The are listed by primary street, a begin street intersection, and an end ...
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1answer
18 views

Is there a publicly available street centerline file that can be used to geocode Westchester addresses?

The publicly available file at NYSGIS Clearinghouse does not have the required fields to geocode Westchester addresses. The file available for cooperating members does have them, but my institution is ...
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1answer
43 views

Return street address or lat/lon coordinates from assessor's parcel number?

In the U.S., in any arbitrary state and county (subject to availability — see diagram and description), I want to: start with: state county APN (Assessor's Parcel Number) and return: a physical ...
2
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1answer
41 views

ArcGIS Composite Geocoder Search by Address or Streets Intersection

I'm struggling with the configuration of a composite geocoder. I have a table of address points consisting of House number Street name and a table of street segments consisting of Street name ...
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1answer
22 views

Is a way to find lost geocode result file?

I geocoded a list of postal codes into the World Geocode Service and all of them matched properly, with the output file being put as the .gdb. The geocode result was then renamed and I saved it as a ...
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0answers
16 views

CartoDB - Connecting geoms from 2 layers with line

I am trying to create a map that shows the illegal trade of Red Sandalwood. I want to join (with a line) the point of seizure and the destination. Will the point of 'seizure' and 'destination' need ...
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1answer
41 views

What is the average google maps geocoder response time? [closed]

What is the average Geocoder response time (i.e. from the time you make the request till the time you get the response back)?
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1answer
25 views

Understanding failures in the PostGIS TIGER geocoder

I have encountered an address that appears to be giving the PostGIS TIGER geocoder a hard time. I've loaded the geocoder with the 2015 data, which includes the following in the ma_edges table: gis=# ...
3
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1answer
50 views

Is Sandy Springs, GA actually Atlanta, GA (ambiguous cities while geocoding)?

I installed postGIS and the associated TIGER geocoder for work, and noticed a strange thing when geocoding some addresses in the Atlanta area. For example, when I geocode the address "8610 Roswell ...
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1answer
9 views

Using Geocoding and creating the right locator in ArcGIS for Desktop?

I have a set of addresses that I am wanting to geocode. I have available a parcel/points layer consisting of addresses in the region which includes the fields - street address number, road name and ...
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0answers
21 views

How to disaggregate records in a table? [duplicate]

I'm trying to separate out records in a quasi-summarized table. Currently, my features are geocoded address points. Each address point has one record associated with it with a field showing how many ...
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1answer
23 views

using photon in leaflet outside the map

I'm using the leaflet plugin photon to request adresses like here : https://adresse.data.gouv.fr/map/ It works fine and the geocoder was added to my map. Now I would like to put the geocoder outside ...
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1answer
56 views

Can we limit the search range of geocode() function in PostGIS Tiger Geocoder?

I found the server with only 2 states data loaded is much faster than the server with all states loaded. My theory is bad formatted address that don't have a exact hit at first will cost much more ...
2
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1answer
45 views

OSM Reverse Geocoding - Find closest node for Coordinates

currently I am experimenting with Neo4j as Database for OSM Data. In the end I'd like to do routing stuff. I had a look at the Neo4j/spatial, but this is to blown up for me (not optimized for ...
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2answers
48 views

Opensource Geocoding APIs

I am in need of a geocoding api to use in my application. I tried google maps api but it restricts 10 requests per second. The thing is place names will be there in my csv file and it should geocode ...
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0answers
22 views

Address Locator fails at REST

I am having trouble publishing my US Address - Dual Ranges Address Locator to our ArcGIS Server. I've created it with a very small sample of 7 streets around my local University just to test, with no ...
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0answers
32 views

Find census block for street intersection with tiger geocoder

I'm geocoding lots of addresses and map them to census block. Some of addresses are street intersections, like this select ST_X((geo).geomout)::numeric(8,6), ST_Y((geo).geomout)::numeric(8,6) ...
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0answers
17 views

Geocoding line segments using ArcGIS for Desktop?

I have a spreadsheet containing street segments. There is a field each for the street name and both of the intersecting streets. e.g., Main Street (Field 1) between Lava Boulevard (Field 2) and Cherry ...
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1answer
34 views

Normalize address query not working in postGIS

Okay, so I'm new at SQL, so bear with me. I'm trying to use the tiger extensions on postGIS (2.1.7) to normalize my addresses and then geocode them. The normalize query runs, but never returns an ...
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2answers
76 views

Did the code example of geocode() in PostGIS tiger geocoder geocode all records then limit later intentionally?

The geocode function in PostGIS tiger geocoder extension have an example of batch geocoding, which seemed to be used by many people. However I'm not sure if the behavior of this example I observed is ...
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0answers
32 views

Overpass output city name instead of coordinates?

I did a query to look for certain things. However it only outputs the lat and long coordinates, there is no city data available. I'd like to have the city it belongs to / closest city though. I know ...
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1answer
64 views

Geocoding API in CartoDB

I had set up my local cartodb instance in server. I had searched specifically for geocoding API in cartodb, but couldnot find any. I would like to know is there any API for geocoding in cartodb?
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1answer
47 views

Some city names not geocoding in CartoDB

I'm trying to geocode by city and country name in CartoDB, and several city names are coming up either false or null. I know that this has previously been an issue with the cities not being included ...
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35 views

Mapbox Geocoding Custom UI

I am building an interactive mapping web app and needed to bounce some ideas off of you all. I need some guidance on how I would go about bypassing Mapbox's addGeocoderControl and use a search box on ...
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1answer
49 views

How do I reverse geocode Census Block group from 15 character FIPS Code to LATLONG?

I know that the block group is a polygon but the Census Gazetteer files provide a lat/long for census tracts here - http://www.census.gov/geo/maps-data/data/gazetteer2010.html Where can I get this ...
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1answer
23 views

Converting Canadian census geocode to postal code?

I am looking to convert the geocode on the 2011 Canadian Census data file to postal code for free. The geocode looks like the following - 0010002.00. I understand that Canada Post sells a PCCF file ...