Zones: HBEFA/COPERT tab

On the HBEFA/COPERT tab, you can make settings for the calculation of cold start emissions in accordance with HBEFA (Fundamentals: Basis for calculating cold start excess emissions)or COPERT (Fundamentals: Basis for calculating cold start excess).

Element

Description

Cold start share

Use this attribute to specify the share of cold start for this zone. You can allocate values between 0 and 1 to this attribute.

Tip

If the zone is a cordon zone, for example, it makes sense to allocate value 0 to the zone, because vehicles are usually warm already as they pass a cordon zone.

Calculate cold start excess by area

If the option has been selected, the cold start excess emission is calculated by area.

Note

This option is only effective when calculating according to HBEFA.

Calculate cold start excess on paths

If the option has been selected, the cold start excess emission is calculated on paths.

Note

This option is only effective when calculating according to HBEFA.