Problems
Real geospatial problems, graded automatically. Choose a track, a level and what you want to hand in.
- Not started, Build an earthquake contact reconnaissance queueProjectDecision support3 stepsSpatial AnalysisadvancedDifficulty: advanced550 XP~95 min12 checksSpatial AnalysisadvancedDifficulty: advanced
Screen strong shallow events, quantify airfield and settlement proximity, and hand over a traceable contact map.
Worked in 3 steps, each checked before the next one opens.
- Select the event queue · SQL
- Measure contact gaps · Answers
- Hand over the access map · Python
Datasets
- Global M5.5+ earthquakes, Jan–Mar 2025 · Point · 86 features · EPSG:4326
- World airports · Point · 893 features · EPSG:4326
- Populated places · Point · 1,251 features · EPSG:4326
What you’ll do
- Select a reproducible event queue in SQL
- Measure two independent global proximity indicators
- Deliver an auditable access map with an explicit contact-gap distinction
projectUSGSnearest neighbourlogisticsglobalAlso trains Python, Data Management, CartographyOpen project