It's been months in the making, but it's finally ready. In an interactive article, we provide an entirely new view of the Ukraine war.

Using satellite-based systems, we calculated the intensity of fighting and degree of physical destruction in every corner of the country. As part of it, I developed a machine learning algorithm that uses data on abnormal heat events to detect over 14,000 instances of plausible fighting since the war began.

Register to read for free https://www.economist.com/interactive/2023/02/23/data-from-satellites-reveal-the-vast-extent-of-fighting-in-ukraine