algha: Arable Land In Gigahectares (gha)

Variable

World3 03 indicators sector

Arable Land In Gigahectares (gha) [Ghectares]

algha =  al / hpgha
../_images/algha.png

algha in the updating graph: ( how to read )

In nodes

al : Arable Land

hpgha : ha per Gha

Out nodes

hef : Human Ecological Footprint