id say no. its very hard to get almost 1000g in ~1 m2 . Maybe with the right strain but im 90% sure its a no. And even if you could there is no point since you would have to veg for over 6 months, meaning you could have grown 2/3 batches in that time .
For smaller areas its easier to get big yields using SOG techniques. its also a matter of genetics.
Yeah what er0 said makes sense, look at the advertised yields of different genetics and it gives you grams per meter cubed, they never fill out to that much and thats people trying to make money from seeds.