Data Quality Guidelines
The data quality guidelines are the cornerstone document of ecoinvent version 3 database providing a complete documentation and explanation of the principles and rules for ecoinvent version 3.
Database Service Layer
The ecoinvent database consists of unlinked single or multi-output datasets on unit process level. These datasets are linked based on the system model chosen. Linking is performed by the so-called database service layer. The database service layer is a group of mathematical formulas, commands and validation rules specific to a chosen system model.
DM
Abbreviation for dry mass.
DOC
Abbreviation for dissolved organic carbon.
Dry Mass
Dry mass represents the dry material of a sample or of an object when completely dried; dry mass is not the same as ash content—it does include chemically bound H and O.