Welcome to YETI - Yet Another Emissions From Traffic Inventory’s documentation!

YETI is a tool for street level bottom-up traffic emission calculation. It helps you create high-resolution traffic emission inventories.

YETI supports common emission calculation methodologies like COPERT or HBEFA. The methodologies are implemented as Strategies. You can select which Strategy to use for a model run in the configuration file.

YETI was originally built for the City of Berlin, but is flexible enough to be adopted to different datasets. Find out how to customize YETI for your needs in the developer section. Start here: How does it work?

The code for YETI can be found on GitHub.