Confirm Data Accuracy: Best Practices – Denmark (da_DK)
Researchinvolvesverifying the data through an official source (i.e. official website or claimed social media) or 3 unofficial sources. Clearlyunreliable sources should not beconsidered at all.
Use official resources like businesses’ official websites, national postal service websites, and governmentwebsiteswhenever possible (Guidelines section 2.1.1)
If you can’t verify the data correct or incorrect, rate Can’t Verify.
To give you some guidance, please see below some of the resources that Analysts from Denmark (da_DK) market have reported to be helpful when performing research:
Helpful Map Applications:
•Google Maps
•danmarksadresser.dk
•Bing Maps
•gps-coordinates.net
•mapsview.net
Helpful resources to research Address Accuracy
•Official website/social media (always first step!)
•datacvr.virk.dk/data
•danmarksadresser.dk
•Postnord
•TripAdvisor
•Virk, Proff
Helpful resources to research Name
Accuracy
•Official company websites (always first step!)
•datacvr.virk.dk/data
•Google/Bing web search
•visitdenmark.com
•Facebook, Tripadvisor
Helpful resources to research Pin Accuracy
•Google Maps, Bing Maps
•Street Imagery, Satellite Imagery
•Official website/social media
•danmarksadresser.dk
•edc.dk, dingeo.dk
•gps-coordinates.net
•mapsview.net
.
Tips:
•The main resource for checking Address accuracy should be the official website or the datacvr.virk.dk/data and for address validity in Denmark is danmarksadresser.dk as that is an official government website.
•For name accuracy, address accuracy and to check if a business exists if no official website you can verify using data using the official government website (daracvr.virk.dk/data)
•In danmarksadresser.dk you can turn on “matrikelkort” to help define the boundaries of a specific address.
•Always look for official website, most businesses have them. If not, check CVR registry the official government registry of all privately-owned businesses. If there’s a discrepancy between official website and the CVR registry, always trust the official website.
•For addresses and pin locations use a combination of street view and http://danmarksadresser.dk/forside/0/2 When it comes to determine if the locality result, we are looking at a sub-locality that are missing the locality or it’s actually a locality, copy paste the town name into the box marked “Bynavn” on the postal service website. If the town is listed in the results under the column “Stednavn” then this is a sub-locality (village) that needs the “Bynavn” (locality) in the result as well.
Important Note: Per section 3.3, don’t rely on automated “closure” indicators like the example below: When you see such an indicator, be sure to verify POI status per the steps
Relevance Accuracy Common Mistake #1: Not demoting properly for distance. •Chain business queries: Look at the real-world locations as a whole surrounding your location intent. If your result is the
The goal of this task is to evaluate the quality of a visual search engine by evaluating results for their relevance to the user. For the es_US locale, special attention
