Population data typically comes in the context of boundaries. City data. County data. Country data. With their Population Estimate Service, NASA provides data at higher granularity. You can request estimated population in the context of a world grid.
World population estimator and gridded data from NASA
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Working on Tips, by State
What percentage of a waiter and waitress’s income comes from tips and what comes from salary? The calculation isn’t straightforward but we can try.
Data Underload #8 – Unsolicited
A few months back, the Caltrans Performance Measurement System (PeMS) …
Mapping the Most Common Races
Select one or more races for a quick comparison. Counties are colored by the most prevalent.