Boundary vertex 4 · north
-56.979 ft (trace)-56.979 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 3
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-elevator-3-footprint-trace
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)Sheet W7
Extraction: Reviewed · extraction partial. Coarse floor topology, Main dimension/control chain, selected printed room widths and local corridor condition Fifth-floor outer trace reused only as a parent of the analytical registration curtain. Reused the provisional level-5 Stair E plan envelope as one input to a cross-floor median diagnostic envelope. Stair E fourth-to-fifth physical flight/landing/shaft gate; no solid authorized. Stair E fourth-to-fifth physical flight/landing/shaft gate; no solid authorized. Stair E fourth-to-fifth physical flight/landing/shaft gate; no solid authorized. Stair E fourth-to-fifth physical flight/landing/shaft gate; no solid authorized. Partial timed visual review: Selected upper-right grille, scale-details and general-note region only; normalized coordinates on the 2200 by 1650 complete-upright access derivative before rotation. Partial timed visual review: Prior verified extraction reused without duplication; selected new properties only. No full-coverage or physical geometry claim. Partial timed visual review: Additional source-local room identity and dimension endpoint review only; no geometry acceptance. Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: Isolated Prisoners Cell Grille type detail; full fifth-floor plan reused. Partial timed visual review: Text reuse only: fifth-roof-topology already records independent B/D UP20/DOWN20 and local plan-span properties; no reopening or duplication.
Hide coordinated geometry overlay →
Registration: provisional · 3 independent checks · maximum residual 1.633 ft.
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Scroll or pinch to inspect this drawing. Blue: printed controls. Gold: provisional geometry. Pink: held-out check residuals. An overlay is a comparison, not certification. Archival drawing photograph · Oregon Historical Society research collections.
Open source image separately ↗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.
-56.979 ft · estimated uncertainty ±2.5 ft
Drawing notation: ELEVATOR No. 3
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-elevator-3-footprint-trace
Room boundary trace; not a printed clear dimension.
Drawing notation: STEEL STACK
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
25.986 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-steel-stack-footprint-trace
-71.901 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-steel-stack-footprint-trace
34.477 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-steel-stack-footprint-trace
-71.908 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-steel-stack-footprint-trace
34.265 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-steel-stack-footprint-trace
-64.12 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-steel-stack-footprint-trace
25.822 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-steel-stack-footprint-trace
-64.116 ft · estimated uncertainty ±2.5 ft
Drawing notation: STEEL STACK
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-steel-stack-footprint-trace
Assembly envelope only; exact stair opening and flight geometry unresolved.
Drawing notation: STAIR B
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
-49.755 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR B
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-b-footprint-trace
37.602 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR B
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-b-footprint-trace
-31.552 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR B
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-b-footprint-trace
37.687 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR B
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-b-footprint-trace
-31.368 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR B
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-b-footprint-trace
46.117 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR B
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-b-footprint-trace
-49.613 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR B
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-b-footprint-trace
46.023 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR B
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-b-footprint-trace
Assembly envelope only; exact stair opening and flight geometry unresolved.
Drawing notation: STAIR D
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
34.758 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR D
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-d-footprint-trace
37.674 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR D
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-d-footprint-trace
49.937 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR D
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-d-footprint-trace
37.745 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR D
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-d-footprint-trace
49.572 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR D
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-d-footprint-trace
46.531 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR D
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-d-footprint-trace
34.578 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR D
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-d-footprint-trace
46.454 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR D
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-d-footprint-trace
Assembly envelope only; exact stair opening and flight geometry unresolved.
Drawing notation: STAIR E
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
-33.891 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR E
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-e-footprint-trace
-69.283 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR E
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-e-footprint-trace
-24.15 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR E
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-e-footprint-trace
-69.29 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR E
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-e-footprint-trace
-24.115 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR E
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-e-footprint-trace
-55.204 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR E
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-e-footprint-trace
-33.93 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR E
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-e-footprint-trace
-55.203 ft · estimated uncertainty ±2.5 ft
Drawing notation: STAIR E
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-stair-e-footprint-trace
Window-bearing internal wall rectangle directly traced on W7. No occupied fifth-floor slab is inferred through it; roof surfaces below and sky limits require section coordination.
Drawing notation: Central light court
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
-31.491 ft · estimated uncertainty ±2.5 ft
Drawing notation: Central light court
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-courtyard-footprint-trace
-46.34 ft · estimated uncertainty ±2.5 ft
Drawing notation: Central light court
Raw JPEG decoded without EXIF auto-orientation; approximate source locator.
Calculated from: f5-courtyard-footprint-trace