Hello dears,

I am having a trouble understanding the meaning of "Land transformation" in Ecoinvent.

Let's say that we have a quarry that produce 300000000 kg of a product per year. The quarry area is 10000 m^{2}. The lifespan of the quarry is 13 years.

so, if we need to calculate the land transformation amount for 1kg product, the right calculation is:

- "land transformation, from" = 10000/300000000 ?
- or "land transformation, from" = 10000/(300000000*13) ?

Thanks in advance.