This indicator is defined as the percentage of "agricultural area" that is "area under productive and sustainable agriculture."
"Agricultural area" is defined as arable land + permanent crops + permanent meadows and pastures.
Selected indicators on the Land Portal
Other related indicators
FAO Expert meeting for SDG indicator 2.4.1
This workshop brought together technical experts and statisticians to support the methodological work being conducted for SDG indicator 2.4.1.