I would say: No. Not without Arcane connections to the targets.
That spell is similiar to The Inexorable Search, which requires an Arcane Connection.
I see the main problem in the fact, that you can't use Corpus with a target of boundary, Corpus needs to target a body (my interpretation)
Would I think could be done:
From Ars Magica Core Rulebook Page 113-114:
Intellego spells can grant magical senses
to a person. These spells allow the recipient to
detect things that he could not normally sense,
and they have different targets, corresponding
to the kind of sense that the recipient gets. The
range of the spell is the range to the recipient.
Since you would get the senses yourself, Range Personal would be sufficient.
Then you don't get a "radar map" in your mind, intellego gives you the information through your normal five senses:
From Ars Magica Core Rulebook Page 114:
Taste: The information comes through the sense of taste. This target is equivalent to Individual.
Touch: The information comes through the sense of touch. This target is equivalent to Part.
Smell: The information comes through the sense of smell. This target is equivalent to Group.
Hearing: The information comes through the sense of hearing. This target is equivalent to Structure.
Vision: The information comes through the sense of sight. This target is equivalent to Boundary, but, unlike Boundary, it does not require Ritual magic.
That means , that you can't sense anything in the complete boundary, if you are not able to see, hear or smell anything in that boundary.
But you could sense any Corpus Target in Hearing or Sight distance (how far that is must be decided by the GM).
Hearing would have the advantage, you could sense targets behind you. But probably only a range of about 50-100 paces.
But, how does Sense the Feet that Tread the Earth function?
From Ars Magica Core Rulebook Page 154:
Sense the Feet that Tread the Earth (Level 30)
R: Touch, D: Conc, T: Part
You touch the earth and feel what is moving along the ground within a mile of where you stand. You can tell the direction, distance, weight, number, and manner of movement of moving things. For instance, you might sense "a single 50-stone creature slithering toward us, a hundred rods in that direction."
(Base 4, +1 Touch, +1 Conc, +1 Part, +3 size)
That is nearly what you want, only as a terram spell.
The Intellego Terram Guidelines states: Level 4: Learn one mundane property of an object. / See an object and its surroundings.
Here they got around the problem, because you sense a property of the ground which you touch, so no Arcane Connection needed. But you can't exactly know what is moving. Maybe with a corpus requisite you can only sense corpus targets.
I would say, the same is possible with Intellego Auram (you sense where there is a body which displaces the air, and since the air is around you, touch range is okay).
Intellego Imaginem should also work, but Target: Boundary would be a ritual.
But with corpus alone: I don't think it is possible.