Skip to main content

Posts

Showing posts from July, 2018

Map of Weather Stations Around the World

The origins of weather observation can be traced back centuries, with the earliest documented meteorological measurements dating to the 17th century. In 1643, Evangelista Torricelli , an Italian physicist, invented the mercury barometer , allowing for the first systematic recordings of atmospheric pressure. This breakthrough, alongside the development of thermometers and other weather instruments, laid the foundation for the establishment of the world's first weather stations. One of the earliest known weather stations was set up in Florence, Italy in 1654 by the Accademia del Cimento, a scientific society. Over the following decades, more stations were established across Europe, with data being shared and discussed among the growing community of meteorologists. This collaborative effort marked the beginnings of modern weather monitoring and forecasting. Today the world is blanketed by a vast network of weather stations, constantly monitoring atmospheric conditions to provide cruc

Trees Per Person Across the World, Mapped

The relationship between humans and trees varies dramatically across our planet. While some nations enjoy thousands of trees per person, others struggle to maintain even a single tree per citizen. This striking disparity tells us much about our changing world and our future challenges. The numbers paint a fascinating picture of our world's green spaces. Canada stands as a remarkable example, with nearly 9,000 trees per person according to Nature's comprehensive forest study . This impressive ratio stems from Canada's vast boreal forests combined with its relatively small population. However, these numbers are changing - a recent Natural Resources Canada report shows that urban expansion and industrial development continue to pressure these forest resources.  Moving south, Brazil presents an interesting case study. Despite hosting the Amazon rainforest, it maintains approximately 1,500 trees per person. This relatively lower number reflects Brazil's larger populat

Visualizing the human footprint

Visualizing the human footprint: population density, urban agglomerations by population, shipping lanes, commercial flights, undersea cables, world roads. Reddit user: Reldresal

Summer temperatures change in Europe: 1988–2017 vs. 1948–1977

Difference between mean temperature in 1988–2017 vs. 1948–1977