And the interstellar magnetic fields, have been well mapped, Captain.

These older warrens aren't well mapped, and we have to go through them foot by foot.

The mechanisms in the right parietal lobe are well mapped.

The region of stability was well mapped, and over the years he had learned the limits of tolerable excursion from standard values.

All mine fields have been identified, are well mapped and fenced-off.

Although well mapped and charted, there have been very few expedition cruises in this area.

And even after centuries, it's not well mapped or anything.

Due to the length of time that it has been inhabited the island is well mapped by Antarctic standards.

She keyed Auto Load; she already had the estate's smart but nonsentient system well mapped and primed.

More than two-thirds of the planet's surface is covered with ocean--and of this submerged terrain a bare five percent is well mapped.