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3 results for “world data”.

• The Open Data Movement — What "Free Data" Actually Promises, and Who Keeps It
  Government budgets, satellite imagery, census tables, museum collections: an entire generation of public data sits openly on the web. What makes data genuinely "open", who maintains it when nobody is paid, and how to tell a real source from a graveyard.
• Latitude and Longitude Explained — How Every Point on Earth Gets an Address
  Two numbers, a sphere, and four centuries of arguments about where Greenwich should be. The coordinate system you use every day without thinking, demystified.
• Six Free World-Data APIs That Need No Key (and What to Build With Them)
  Country facts, population history, live earthquakes, satellite imagery of Earth right now — the genuinely free, keyless data sources we use to run our own pages, with the honest fine print.