So here goes. The Vedic model speaks of Bhu Mandala, which is flat landmass. Bhu Mandala contains 7 concentric islands and that many concentric oceans. Our world, that is the earth, is in the center and is called Jambudvipa. It is surrounded by an ocean of salt water.
Now, this we have. If we consider the land masses of the world as depicted in the Flat World model, then they roughly correspond to Jambudivpa or the first central island in the Vedic Model.
India or Bharat and the Himalaya Mountains mentioned here, is easily identifiable as they are more or less in positions as described, and indeed retain their ancient names. Given that, the rest of the landmass of the central island, which is divided into 8 other territories, can be assumed to be the rest countries of our world.
The oceans or Oceanus as the ancients called it, is the ocean of salt water.
What is interesting is, the land that comes after the Oceanus, a concentric island, which is actually another island in this model, and inhabited by a different people, too can be identified. This island is called Plaksha dvipa and corresponds to the Antarctica landmass as depicted in the Flat Earth model.
Since the second inland, and the other behind it, actually represent alien worlds, Antarctica may be considered an alien land ... aliens can be expected to be living on it.
Based on the Vedic model, the earth is only the central land mass of the vast Bhu-mandala landscape. Meaning, land extends millions of miles beyond Antarctica. More later.