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.
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)Object: f4 w6 heldout room402 side corridor
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.
7 ft
The printed dimension is verified, but endpoint correspondence and physical world application remain candidate/unaccepted.
Drawing notation: 7′-0″
w6-heldout-room402-corridor-side-face → w6-heldout-room443-corridor-side-face; printed-value-verified; endpoint-pair-candidate
7 ft
printed-value-secure; endpoint-pair-candidate. Printed span is secure; physical endpoint association remains candidate.
Drawing notation: 7′-0″
Independent source-point re-pick; frozen W6 homography was not fitted with these points.
6.734912 ft
Candidate X span; provisional pick-only diagnostic, not physical geometry.
Independent source-point re-pick; frozen W6 homography was not fitted with these points.
Calculated from: w6-independent-corridor-face-a-pixel-x, w6-independent-corridor-face-a-pixel-y, w6-independent-corridor-face-b-pixel-x, w6-independent-corridor-face-b-pixel-y
-0.265088 ft
Transformed minus printed span; exterior control error and construction tolerance excluded.
Independent source-point re-pick; frozen W6 homography was not fitted with these points.
Calculated from: w6-independent-room402-corridor-clear, w6-independent-room402-corridor-clear-independent-transformed-span
7 ft
printed reading secure; endpoint classes remain candidate. Printed witness application and exact physical faces remain unverified.
Drawing notation: 7'-0"
Room 402 bounded face repick; source-space candidate only, not classified construction face.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.