L.A. street quality grades
Posted by Armando Brito Mendes | Filed under materiais para profissionais, visualização
Um bom exemplo de mapa temático com cores nas linhas
Nevermind the horrible traffic in Los Angeles, where it takes a several hours to get somewhere when it should only take thirty minutes. The road quality isn’t so great either. Using data from the Los Angeles Bureau of Street Services, which scores street segments on a 100-point graded scale, Ben Poston and Ben Welsh for The Los Angeles Times mapped road quality in the city.
Red represents segments with an F grade, which means resurfacing or reconstruction is required, and green are segments with A grade, which mean no cracking and no maintenance required. Yellow is everything in between. Jump to a specific area via text entry and/or see the data in aggregate, by neighborhood or council district.
The streets don’t look great almost any way you look at it.
Tags: belo, data mining, mapas
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