Question relay — dataset cards
Print this page. Nine cards, one per group — cut along the dashed lines. The question sheet on page 2 is what rotates.
Card 1
Real Estate Transaction Data
- One row
- A parcel, a sale, or an assessment
- Coverage
- United States, 2011 to now
- Carries
- Ownership, price, property characteristics, distress, coordinates
Joins on lat/long · ZIP · address
Card 2
US Climate Risk Data
- One row
- One ZIP code
- Coverage
- United States
- Carries
- Ratings 1–100 for heat, precipitation, drought, flooding, fire
Joins on ZIP
Card 3
Weekly Patterns Plus
- One row
- One place, one Mon–Sun week
- Coverage
- US & Canada, 2017 to now
- Carries
- Visit and visitor counts, visitor home areas, dwell time
Joins on lat/long · brand · NAICS
Card 4
EV Charging & Alt. Fuel Stations
- One row
- One charging station
- Coverage
- US & Canada, 200,000+ ports
- Carries
- Name, geocoded location, network, connector types
Joins on lat/long · ZIP
Card 5
Job Postings
- One row
- One job posting
- Coverage
- United States, 2016–2025
- Carries
- Role, employer, city/state/ZIP, coordinates, salary
Joins on company · ZIP · lat/long
Card 6
Layoff Data (WARN)
- One row
- One layoff notice filed by an employer
- Coverage
- United States, 1996 to now
- Carries
- Employer, site, date, workers affected — detail varies by state
Joins on company · state · date
Card 7
Convenience Store Transactions
- One row
- One SKU in one transaction
- Coverage
- US independents, 2024 to now
- Carries
- Product, price, quantity, store, timestamp
Joins on brand · product
Card 8
Brand Tracker
- One row
- One brand, one period of card spend
- Coverage
- US, 2018 to now, ~13,000 merchants
- Carries
- Spend online, offline and third-party, from 100M+ cards
Joins on brand · ticker
Card 9
CDC PLACES
- One row
- One census tract or ZCTA
- Coverage
- United States
- Carries
- 36 modelled health and behavioural measures
Joins on ZIP · tract
Question sheet — group ______
Round 1 · dataset held
Our question · and its shape, named and numbered
Round 2 · we received this question — does it survive?
Circle the filter that kills it, or write SURVIVES: 1 doable by 3–5 people in one semester · 2 data named and checked · 3 could come out either way · 4 somebody would act on it
Round 2 · our new question, new dataset
Round 3 · we received this question — does it survive?
Round 3 · our combination question — which two datasets, and what joins them?
Score survived ____ + breaks landed ____ + combination bonus ____