In this tutorial, I will show you how to use R and some awesome packages to download, load, crop, and calculate population difference from…

Our world has reached 8 billion people last November, according to the United Nations! 😯 And this report expects the world to become a host…

From roads to places of interest, OpenStreetMap (OSM) data is a springwell of free geospatial data. In my previous tutorials, we barely…

Satellite images of Earth at night are some of the most breathtaking pictures of our beloved planet. With fascinating sceneries of the lit…

More than a half of the world’s population lives in cities and the number is expected to rise to two-thirds by 2050! 😯 As our soil rapidly…

From mills to modern turbines, humanity has used wind energy for thousands of years. Wind is the fastest-growing renewable and is…

Every summer we read sinister news about the spread of wildfires in Australia, Americas and Europe. For example, I still remember those…

Last week UN marked the International Day of Women and Girls in Science. The purpose of this day is to celebrate female participation and…

Did you know that China has invested at least US$500 million since 2004 to establish 530 Confucius Institutes at partnering universities and…

In this post, I’ll show you how to make your own choropleth map in R using <200 lines of code. Building on several years of map-making…

If you live in a polluted area, does it mean that you take climate change seriously? Following the Reprex Open Data Day 2021, we embarked on…