Discussions
Advan monthly patterns has data for only 29 days in November
Hi. I have noticed that in the Advan monthly patterns data, November has only 29 entries per POI. I know that this is due to day light savings. My question is that if the missing entry (date) corresponds to the same day when day light saving ends (i.e. first Sunday of November)?
Weekly Patterns of Advan not updated since June 2025
Hello, I am trying to download the Foot Traffic / Weekly Patterns dataset of Advan until the most recent date, which I expected to be maximum one week ago. However, when I check the metadata it says "Data max available date: 2025-06-23". Has this dataset not been updated since June? Why and when will it be updated with the remaining months?
Attom Tax Assessor codebook (for PROPERTYUSESTANDARDIZED)
I was interested in the property use and zoning data in the Attom Tax Assessor dataset but could not find a codebook for some of the variables. For instance, the "PROPERTYUSESTANDARDIZED" column consists of numeric codes, but I do not know what these codes correspond to. Do you know if such a codebook is available? Thanks!
How are median dwell times calculated in Advan Neighborhood Patterns data?
I am wondering how the "MEDIAN_DWELL" variable is calculated in the Advan Neighborhood Patterns dataset. The variable description is somewhat vague:
Advan vs Veraset daily visits/visitors
Hi, I'm running a comparison of the Advan raw daily visits to the Veraset daily visitors for a specific location for a set of dates. I'm finding that the counts are inconsistent with each other. Is Advan not using Veraset for their underlying data? Thanks! Below are the pulls I'm looking at:
Unable to filter data to download?
I am interested in the "504 Data - Legal Entity" by BrightQuery. To download, one needs to cut the data down by at least 80%. As with other datasets from Dewey, one does so by filtering the data. However, this dataset does not have any variables to filter on. Please advise.
Missing Data Questions and Unusual Data Patterns
Hi! I've observed some odd patterns in the Veraset data and I would like some help with the following questions.
Similarweb website traffic -- reduced coverage?
Hi I am a new Dewey user and I am looking to use Similarweb's website traffic data through Dewey. However, after downloading the dataset, the coverage seems to be smaller than anticipated. I have two questions on this: (1) though the time coverage on the main page is Oct 17, 2022—Jul 01, 2025, I see in the support doc that historical data goes back to 2019. is there a way to retrieve data prior to Oct 2022? (2) more importantly, I see about 8,000 unique websites in the downloaded data. I had thought that Similarweb's coverage of websites was much broader. Is there a specific way to download the data (or API call) that gets the broader set of websites?