PARIS & HOUSTON–(BUSINESS WIRE)–Kayrros has released measurements quantifying the total methane emissions across the Appalachian Basin. The findings, derived from satellite data and proprietary algorithms, place the Appalachian Basin ahead of the Permian as the biggest source of methane in the US and identify the primary sources behind its emissions. Kayrros leverages data from the European Union’s Sentinel-5P and Sentinel-2 satellites, and advanced mathematics, to detect and attribute large