The third implementation case resulted by project AEOLIX out of which 3 spin-offs and 1 ISO standard and 1 patent, 2 trademarks were generated. One of the spin-off is Rail-Flow that provides digital solutions to rail freight transport. The ISO standard, ISO 23795-1:2022, Intelligent transport systems — Extracting trip data using nomadic and mobile devices for estimating C02 emissions — Part 1: Fuel consumption determination for fleet management, specifying a method for the determination of fuel consumption and resulting CO2 emissions to enable fleet managers to reduce fuel costs and greenhouse gas (GHG) emissions in a sustainable manner by extracting trip data and speed profiles from the global navigation satellite system (GNSS) receiver of onboard unit of a vehicle.