Tag Archives: world population

Announcing the Winners of Esri’s New Global Content Challenge

Esri’s new Global Content Challenge contest, engaging students all over the world, is proud to announce the winners! With the power of Esri content at their disposal, students told their own compelling scientific stories using the Esri Story Map Journal app. Entrants used their own geographic analyses, visualizations, predictive models, and more to explore a variety of scientific themes.

The contest was open from August to November and Esri was happy to receive ~550 registrations from students in nearly 60 countries, with 70 actual submissions. A distinguished international panel of judges chose projects that best exemplified the spirit of the contest: unleashing the power of Esri’s Living Atlas of the World content.

Winners were judged in the three categories of Land, Ocean, and Population:

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Updated Population Dataset Sharpens Focus on the Human Footprint

We are pleased to announce a new edition of the World Population Estimated layer on ArcGIS Online. Like the 2013 edition, this layer estimates the global footprint of where people live, but with an improved methodology.

In addition, the 2015 edition includes a population density estimate in units of persons per square kilometer. This gives demographers and statisticians the same data expressed in units they use every day. Mapmakers can transform the density layer into other projected coordinate systems with minimal loss of data because the units are independent of the varying area of cells that result when not using an equal area projected coordinate system.

Population Density in around Zurich showing how geography affects where people can live such as alpine valleys, river valleys, and broad plains. Click the image to open an interactive map to explore the data.

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