Just posted: A new #QGIS tutorial with step-by-step instructions to download data and create a beautifully colorized river basin map. https://t.co/3VupeZ4sVo https://t.co/o489mg3xxi

There are many ways to get across the point of distortion in the Mercator map. Here's a planisphere indicating a distance across Africa and another distance across Russia and things don't add up [source, read more: https://t.co/O3oZ1beSF2] https://t.co/WCSc6YDQ3p