Questions tagged [geocoding]

Use when converting street addresses into spatial data that can be displayed as features on a map, by a reference dataset or locator.

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0answers
19 views

PostGIS Tiger Geocode and Return Zip4

How can I get the zip4 column to return as part of the address (addy).zip4. If it cannot be returned with geocode is there an alternative to getting the Zip+4 for an address?
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4answers
3k 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. ...
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2answers
1k views

I have wkid, latestwkid and x y coordinates, I need lat/lng

I am receiving some JSON feed with this data "geometryType": "esriGeometryPoint", "spatialReference": { "wkid": 102100, "latestWkid": 3857 }, and set of coordinates like "geometry": { "...
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1answer
41 views

Are searchable maps limited to geocoding APIs like Google

My client wants a searchable map. I'd like to use Leaflet and Mapbox for the map, but is having an address-search feature limited to geocoding APIs like Google Maps or Mapquest?
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1answer
596 views

Running bounding-box queries with Google Maps

I am working on a google map application, to display the items that are listed in the selected rectangular area. Below image give you some understanding. Based on the co-ordinates (topLeft,...
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1answer
19 views

restrict search to specific city - ArcGIS JS API 3.31

I'd like to use the Search widget to search for addresses and intersections in a custom web app (JS v3.31). Is there any way to restrict this search to a particular city? I see how to restrict it to ...
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2answers
203 views

Free unlimited geocoding for Italy?

I’m trying really hard to find a free geocoding solution that does not apply a throttle on the amount of requests - throttling the speed to 1 per second is still okay, but on the number not. Does ...
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2answers
84 views

PostGIS Tiger Geocoder Not returning, stno, street, styp for geocoding

I recently loaded TIGER 2018 data for California. After fixing all the errors I have loaded all the data into the database. I checked each of the tables and all of them contain data. From this ...
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3answers
50 views

Geocoding with noisy addresses

I have addresses that are somewhat noisy since they have been entered by humans. What this basically means is that in most cases the addresses make perfect sense, but in other cases it can something ...
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2answers
43 views

Batch geocode city/state to lat/long using free or open source tool

I am looking for a way to batch geocode a dataset containing cites/states to lat/longs. The lat/long for the centroid of the city is fine. My data does not contain streets or street numbers. Only city/...
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5answers
5k views

Advice on geocoding IP addresses

What is the best way of geocoding IP addresses? I have ~ 10,000 - 30,000 addresses to geocode once. The IP addresses are from all over the world and I only want the Long/Lat. Accuracy to the city ...
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1answer
178 views

Arcpy Geocoding Script Fails (vague messaging)

Using ArcMap 10.6 to load a Python script that will geocode 25,000 addresses. It looks like it fail during the actual gecoding attempt with an error: ERROR 000010: Geocode addresses failed.Failed to ...
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0answers
27 views

How to correct slight mismatch of Sentinel 1 GRDH and coastline shapefile?

I'm currently working on Sentinel 1 GRDH data with R (raster, rgdal, sp, rgeos, maptools ...). The geocoding of Sentinel data was made by the following command: gdalwarp(srcfile=paste0(root,"...
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2answers
127 views

Programmatically rematch unmatched addresses using a different composite locator

I have a table of about 1500 addresses that updates and geocodes nightly using task scheduler and a couple of python scripts. The majority of these addresses are in the county for which I work. We ...
0
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1answer
122 views

MMQGIS SSL Certificate Verify Failed

I am new to coding with QGIS. However, when trying to geocode with MMQGIS I am confronted with: Failure connecting to API: urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify ...
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4answers
689 views

Finding/buying Civic Address Data for all of Canada

I work for a company that is looking to buy all the civic address data for Canada. I've been Googling around and I have yet to find a solution that is not pay per request. We need it so that it can ...
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4answers
11k views

Seeking commercial Geocoding API [closed]

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 ...
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1answer
74 views

Torque.js error creating layertorque: Missing closing ] of filter

I've been trying to create a cartodb map with a torque layer as indicated in the Torque.js documentation, but I keep getting the same error: cartodb.js:14 MAP: error creating layertorque Error: :...
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1answer
51 views

Why do I get the same error code when Geocoding?

Whenever I use the 'MMQGIS' plug in to 'Geocode' a CSV file containing postcodes to get the longitude and latitude which will enable me to plot the locations as a layer on QGIS, it always come up with ...
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1answer
40 views

MMQGIS plugin in QGIS 3.10 Mac version?

I'm new to QGIS. I'm interested in geocoding addressed and have seen from research that the MMQGIS plugin is a great resource. I do not see this as a preloaded plugin (most references online ...
33
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12answers
43k views

Bulk geocoding 20 million US addresses [closed]

Are there any free or reasonably priced databases for the US which can be searched and return latitude and longitude information?
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0answers
19 views

Geocoding using ArcGIS Server

i want to add a geocode service for roads in Ivory coast ,,, i just have the names of places (no ZIP code) ! it works on arcmap but on it doasn't work on the server !
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1answer
93 views

Integrate Leaflet / OpenStreetMap autocomplete functionality to an existing search form on a WordPress template

I am trying to add the autocomplete functionality similar to what you have here https://community.algolia.com/places/examples.html#advanced to the search form in my website. Unfortunately there are no ...
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3answers
1k views

Republic of Ireland zip codes

Is anyone aware of an open source exhaustive list of geocoded (WGS84 lat long) zip codes for the Republic of Ireland.
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0answers
27 views

Batch checking of 1000 records online without batch option. Need automation

Do you know of any method for looping 1000 records over this website? https://apidocs.os.uk/docs/os-places-match I would like to check some addresses but OS doesn't provide batch checking.
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0answers
54 views

Google Map - saving latitude and longitude of route/path to my server to show in future the selected route/path and navigate accordingly [closed]

I am planning a software/mobile application where the tasks are like below. An interface where a admin person will create a route map customisation by dragging a polygon path and also may add google ...
2
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2answers
666 views

Creating road/streets and adding numbering on street in relation to the plots. ArcGIS

I am trying to connect through a geodatabase all the streets with their numbers and the houses. So far I created a feature class for streets, one for points and one for polygons which both represent ...
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1answer
36 views

Evaluation and rectification of addesses after geocoding

I am working on the geocoding of patient addresses for a public health organization. We use the Normatim (OpenStreetMap) and Google APIs. With the Google service there is no problem so far, but it ...
1
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1answer
95 views

Torque.js is not working: L.TorqueLayer is not a constructor

I've been trying to create a carto map with a torque layer as indicated in the Torque.js documentation, but I keep getting the same error: Uncaught TypeError: L.TorqueLayer is not a constructor &...
1
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1answer
324 views

Mapquest 'community license' service discontinuation terms? [closed]

I want to use MapQuest's geocoding services under their Community License: http://developer.mapquest.com/web/info/terms-of-use I can't find the clause that explains under what terms I can discontinue ...
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1answer
9k views

Address searching/geocoding using Leaflet

I am pretty new to coding. I have been using Leaflet to create an interactive map, I have managed to pull in some data from a PostGIS database and have points on the map, downloaded some plugins ...
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0answers
54 views

How to create Google map fixed marker with postal address

I use this script to show a Google fixed map It's marker in the center always <script> function initialize() { var mapOptions = { zoom: 5, center: new ...
23
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18answers
102k views

Seeking 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
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1answer
682 views

US Census Geocoder returns different city than TIGER Shapefile data

When I geocode an address using PostGIS+TIGER 2013 I get a different city than what Census Bureau Geocoder reports. The Long/Lat are identical in both cases, but the PLACEFP is different although both ...
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1answer
58 views

Programming Language used in GIS [closed]

I am from the Computer application background and want to know that which programming language is being widely used these days in the GIS domain? And what will be it's scope in the future? How can I ...
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0answers
45 views

Measure GPS distance between two points without using almost any math? (accuracy not required)

I'm programming an application where I save GPS location (lat and long) into each user info. I need to search the nearest users, I can only search using a between() function provided by my database, ...
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1answer
154 views

PostGIS geocoding with local street centerline data

I have the PostGIS TIGER geocoder setup and working to geocode addresses in a single city. I am trying to use local street centerline data for geocoding instead of the TIGER data because it is more ...
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0answers
12 views

Changing geocode point altitude and then calculating distance and angle from other point

I have to geocode points. I want to calculate the distance and angle (not azimuth) between them. So far I've been using the mpu.haversine_distance to get the distance between them. But what if I want ...
5
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1answer
126 views

ESRI Geocoder Service Different Name For Single Line Input

I have two ArcGIS Geocoding Services but they have different Service Descriptions on Single Line Address Field: part For This Service I have SingleLine but for This One it is Single Line Input Can ...
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0answers
15 views

Geocoding 'in_memory' using ArcPy

I need to run a geocode, then do some calculations on the results, and then run the geocode again. Since the first geocode result is intermediate data, I tried to use the in_memory directory to speed ...
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1answer
3k views

How to speed up Google Geocoding API Slow performance?

I am using Google geocoding API service with their Java client, and my dev Key, The problem is when I run up to 40 requests it does slow to 600ms. I am using it in a webservice that is supposed to ...
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2answers
2k views

Scraping coordinates with name and addresses from Google Maps?

I am using Google Places API for searching all the banks in my city, Karachi. There are thousands of banks in Karachi but my Python script is returning the results in very few records (10 to 15). ...
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1answer
54 views

Facilities all showing as Unlocated in ArcGIS Network Analyst

I have a list of facilities that I have imported based off their addresses. I matched all the points in the Esri geocoder based off USA street address locators. These points are all accurate, and ...
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0answers
43 views

MMQGIS error during geocoding

I have a problem while using MMQGIS / Geocode CSV with Web Service. I've already did geocode research but now an error pops out everytime. I'm a newbie and I don't know how to use Python at the moment....
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0answers
27 views

How to geocode to zip code centroid?

I created centroids for zip codes and now want to geocode a table of addresses to the zip code centroid. I created an address locator and chose zip code as type. However I am unable to geocode to the ...
0
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1answer
509 views

Supplement Mapbox geocoder results with external geocoder API

I am still learning JS so please bear with me. I have built a Mapbox GL JS map and would like to supplement Mapbox geocoding results with those from an external geocoding API as many POIs I need are ...
2
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3answers
121 views

Batch Geocoding

I need to update about 8.3MM voter registration records with rooftop geocoding coordinates. Which components of Nominatim (or other public sources) would I need to do this in batch mode? (besides ...
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0answers
5 views

Handling clicking on Hyperlink which is inside an InfoWindowTemplate which is filled using Mustache Template

A little bit tricky question. I have a CartoDb Map, with lots of features with data filled using Mustache Template. Features data contains HyperLinks. Clicking on Hyperlinks opens a new tab and this ...
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0answers
14 views

Inconsistencies in US Census Bureau's free geocoding tool

I am using the US Census Bureau's free geocoding tool, which uses TIGER data. I have found some inconsistencies in the tool and am curious what the cause is. For example, the tool can geocode some ...
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0answers
14 views

Unmatched Geocode

I geocoded some meters to addresses but only 87% were matched, which is fine since the address on some of the meters were incorrect; however I have tried to zoom into the unmatched meters but they are ...

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