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The measured building.

Every dimension belongs to an object and a drawing. Original room numbers, object marks, printed values and source regions stay together—even when the answer is unresolved.

Source photographs: 464
Identified objects: 4872
Verified printed values: 12046
Disputed values: 20

464 of 464 photographs have extraction records, containing 27,517 properties. Initial image review is not exhaustive extraction: 0 photographs have passed the full-region check. 66 numbered sheets are reconciled. Modeling and architectural registration are separate work; these counts do not establish a complete building.

Download the structured register (JSON)

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1 matching properties

Printed values, calculations, image traces and observed counts are different kinds of evidence. “Verified” applies to the specific reading—not to the whole room or model.

registration-W6-IMG_1212-outer-face-diagnosticunreviewed · derived

Projective homography coefficient 4

2.1077088741553274

2.107709 ratio

Four control points exactly determine a homography; zero control residual is algebraic closure, not an independent accuracy check.

IMG_1212 · sheet-W6 · Locate on drawing ↗

Drawing notation: 160′-10″; ELEVATOR NO. 1; ELEVATOR NO. 2; ELEVATOR NO. 3; STAIR B; STAIR D; STAIR E

Calculated from: w6-outer-face-se-source-u, w6-outer-face-se-source-v, w6-outer-face-se-target-x, w6-outer-face-se-target-z, w6-outer-face-sw-source-u, w6-outer-face-sw-source-v, w6-outer-face-sw-target-x, w6-outer-face-sw-target-z, w6-outer-face-ne-source-u, w6-outer-face-ne-source-v, w6-outer-face-ne-target-x, w6-outer-face-ne-target-z, w6-outer-face-nw-source-u, w6-outer-face-nw-source-v, w6-outer-face-nw-target-x, w6-outer-face-nw-target-z

Source-by-source coverage

Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.