Category: Geen categorie

A "post-completion drawing" of the Basic Plan for the Reconstruction of Rotterdam bij Cornelis van Traa from 1946, with the city as it has been built in the 80 years after the 1940 bombing

The Reconstruction of Rotterdam Revised

This year we commemorate that eighty years ago the reconstruction of Rotterdam started. On May 14, 1940, much of the city was destroyed by the German bombardment and subsequent fire. Just four days later, on May 18, city architect W.G. Witteveen was commissioned to make a plan for the rebuilding. The ultimate Basic Plan for Reconstruction, drawn by Witteveen’s successor Cornelis van Traa, was not aproved by the city council until 1946. As a result of that Plan, the street map of the city center was drastically changed in many places. As I searched through my Rotterdam archive, I came… Read More

The Drowned Earth: a world map as it looks after the ice sheets of Greenland and Antarctica have melted, around 4000 AD

The Drowned Earth: 4000 AD, After The Thaw

What happens when all the polar ice melts? What would the world map look like after a maximum sea level rise? And how long does it take to get there? These are interesting questions now that climate change is – finally – on the political agenda. And as a cartographer, I could not resist the temptation to visualize the worst case scenario. Gravity When the Greenland ice sheet melts, the sea level rises 7 meters, when the ice melts in Antarctica it causes a rise of 58 meters. So together that makes 65 meters. But that is an average. Because… Read More