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Studio Matrx Monthly · Volume 1 · Issue 4 · September 2026
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In loving memory of
Amogh N P
— Architect · Designer · Visionary
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Reality Capture & Scan-to-BIM
Mastery check · Module 2
Photogrammetry
10 questions · pass mark 70%. Answer each, check it, and see where you stand before moving on.
Question 1 of 10
Single answer
What is the fundamental reason photogrammetry can recover 3D geometry from flat 2D photographs?
A
The camera sensor directly measures the distance to each point it photographs
B
Parallax: the same point appears in a different place in photos taken from different positions, and two or more rays to it can be triangulated
C
The software compares each photo against a library of known 3D building shapes
D
Higher-resolution photos contain hidden depth data in their pixels
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