read_study_area#

caf.van.lgv_inputs.read_study_area(path)[source]#

Reads model study area CSV.

Parameters:

path (Path) – Path to CSV containing columns ‘zone’ and ‘internal’.

Returns:

Set of zone numbers for all zones inside the study area.

Return type:

set[int]

Notes

The CSV should contain two columns:

  • zone: the zone number

  • internal: a value of 1 or 0 for whether the zone is in the study area or not

Any zones not given are assumed to be outside the study area.