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Geocode Error

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04-24-2021 10:05 PM
DeanHowell1
by
Occasional Contributor III
‎04-24-2021 10:05 PM

We have a corporate geocode service that it accessed across a number of portals and all are having issues when uploading a CSV.

Some records in CSV are not being matched due to either that the address does not exist or data issues. For example  1 Johnston St, WINDSOR does not exist in data.  1 W Portland Rd, SACKVILLE Should be 1 WEST Portland Rd

There seems to be a mismatch in the way that Portal is undertaking the suggestions.

  1. If I use the manual address find tool, I get a match (after data editing)

DeanHowell1_0-1619326662750.png

 

The URL for the following search is as follows

 

https://...../GeocodeServer/suggest?f=json&text=WEST%20PORTLAND%20RD%2C%20SACKVILLE%20NSW%202756&max...

 

If I use the review process when loading the CSV the URL is as following

 

https://...../GeocodeServer/findAddressCandidates?SingleLine=1%20Johnston%20St%2C%20WINDSOR&f=json&o...

This case returns a 400 error.

 

DeanHowell1_1-1619326703304.png

Not sure why the find address tool is using the 'suggest' option but the review is using the 'findAddressCandidate'

Any help would be very much appreciated.

Regards

Dean

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3 Replies
ChristaHash
by Esri Contributor
Esri Contributor
‎05-05-2021 07:48 AM

Hi Dean, in order to make use of a suggest result in a findAddressCandidates request, you will need to pass one extra parameter (magicKey). When I grab the magicKey from your suggest result and add it into your findAddressCandidates request, I get the following:

https://7cizrcsygj.execute-api.ap-southeast-2.amazonaws.com/UAT/NSWPoint/GeocodeServer/findAddressCa...

You can think of a findAddressCandidates request as accepting either a text string or a suggest result object (the object containing both a text string attribute and a magicKey attribute, which helps our engine find the exact suggestion you're looking for). Please let me know if this helps or if you have additional questions. -Christa

DeanHowell1
by
Occasional Contributor III
‎05-05-2021 05:46 PM

Thanks @ChristaHash , how is the 'MagicKey' generated?

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ChristaHash
by Esri Contributor
Esri Contributor
‎05-06-2021 09:17 AM

Hi Dean, the magicKey is generated as part of the output of the suggest request, and is basically just a key we generate to link a suggestion to a record in the data used to build the locator: 

dojo_request_script_callbacks.dojo_request_script70(
     {"suggestions":[
          {"text":"1 WEST PORTLAND RD, SACKVILLE NSW 2756","magicKey":"GANSW705879336","isCollection":false
          },
          {"text":"34 WEST PORTLAND RD, SACKVILLE NSW 2756","magicKey":"GANSW706501063","isCollection":false
          },
          {"text":"74 WEST PORTLAND RD, SACKVILLE NSW 2756","magicKey":"GANSW706501060","isCollection":false
          },
          {"text":"93 WEST PORTLAND RD, SACKVILLE NSW 2756","magicKey":"GANSW705892850","isCollection":false
          },
          {"text":"96 WEST PORTLAND RD, SACKVILLE NSW 2756","magicKey":"GANSW706524225","isCollection":false
          }]
     });

So when if you generate suggestions and choose one to use for search (findAddressCandidates), you can pull the magicKey and matching input text from the suggestion you choose. 

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