https://iir.umweltbundesamt.de/2021/ 2026-04-04T19:25:14+00:00 https://iir.umweltbundesamt.de/2021/ https://iir.umweltbundesamt.de/2021/_media/wiki/logo.png text/html 2024-11-06T15:10:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://iir.umweltbundesamt.de/2021/general/method_data/start?rev=1730905813&do=diff Chapter 1.4 - Methods and Data Sources This chapter elaborates some methodical issues concerning the inventory preparation process. In addition, it lists the main data sources used for emission calculation. It does not address the calculation methodologies on the detailed level, i.e. information on tiers and emission factors, these are discussed in the source-specific chapters. As a general rule, Germany uses many country-specific process information and emission factors where available.