population density

RESOURCE via GoogleMapsMania: Google’s Population Explorer-TRY THIS!

February 28, 2014 // 0 Comments

Monday, February 24, 2014 Population Mapping Population Explorer is a Google Maps based tool that can estimate the population of any area on Earth, down to an area of 1km2. Draw a polygon anywhere on the Earth and Population Explorer will provide an estimate of the population within the defined area. I’ve tested the tool by selecting areas that I know, such as London and the UK, and I’ve also tested it by searching for estimates in deserts and the sea. From my limited testing Population Explorer does seem to return accurate population estimates. The results of each search displays the total population, the population density, the number of males & females, the age structure of the population and population growth [...]

NEWS via Business Insider Australia: These Maps Show Which Areas Of The Country Have The Biggest Carbon Footprints

February 14, 2014 // 0 Comments

These Maps Show Which Areas Of The Country Have The Biggest Carbon Footprints KELLY DICKERSON YESTERDAY AT 10:01 AM    19 It’s no secret that the U.S. is one of the biggest carbon emitters around. Households in the U.S. alone are responsible for 20% of greenhouse gas emissions, even though they account for just over 4% of the global population. But which areas in the U.S. are contributing the most? These interactive maps from the University of California, Berkeley show where the U.S. has the biggest carbon footprint. You can even calculate your city’s carbon footprint on their site. The carbon footprint measurement equals the total greenhouse gas emissions of the zip code in question. An area’s carbon footprint includes things like energy people use at home, energy used by businesses, and transportation. The biggest source of emissions depends on the area. For example, the suburbs have a higher percentage of emissions coming from individual vehicles than big cities do. [...]
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