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)Original sheet identity has not yet been reconciled.
Extraction: Reviewed · extraction partial. IMG_1335 is heating and lighting; it cannot certify architectural partition approval. Fourth-floor provisional MEP-underlay trace reused only as a parent of the analytical registration curtain. Partial timed visual review: 2026-10-11 remaining-region review. Prior queue, OCR and packages reused; ten sequential inspections total, confined to IMG_1329/1334/1336/1337. Normalized regions in unrotated complete-upright WebP. Research only; no accepted geometry or complete extraction. Partial timed visual review: OCR review only this pass; no previous package located for IMG_1335. Orientation and all fine regions require visual review. Partial timed visual review: Additive source-local review; normalized coordinates in unrotated 2200×1650 access WebP. Reuse previous verified records; no accepted geometry or complete extraction. Partial timed visual review: Additive source-local lighting review; source regions normalized in unrotated access-image coordinates. Printed numbers are preserved separately from fixture types. No world coordinates, complete extraction or installed acceptance. Partial timed visual review: undefined Partial timed visual review: New readings use raw 4032x3024 master-image coordinates, ignoring EXIF. Regional identities are modern extraction IDs, not historical identifiers. No accepted installed transforms or building geometry. Partial timed visual review: undefined Partial timed visual review: undefined
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Registration: provisional · 3 independent checks · maximum residual 1.632 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.
33.8 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-corridor-broadway-footprint-trace
28.2 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-corridor-broadway-footprint-trace
Madison-side cross-corridor; court-facing boundaries provisional.
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
-36.3 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-corridor-madison-footprint-trace
-59.1 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-corridor-madison-footprint-trace
40.4 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-corridor-madison-footprint-trace
-59.1 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-corridor-madison-footprint-trace
39.9 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-corridor-madison-footprint-trace
-49 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-corridor-madison-footprint-trace
-36.3 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-corridor-madison-footprint-trace
-49 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-corridor-madison-footprint-trace
Large blank central court is bounded by window-bearing underlay walls. The lower roof/court level and exact void edge are unresolved.
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
-36.3 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-central-court-opening-candidate-footprint-trace
-52.9 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-central-court-opening-candidate-footprint-trace
39.4 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-central-court-opening-candidate-footprint-trace
-52.9 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-central-court-opening-candidate-footprint-trace
36 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-central-court-opening-candidate-footprint-trace
27.5 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-central-court-opening-candidate-footprint-trace
-36.3 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-central-court-opening-candidate-footprint-trace
27.5 ft · estimated uncertainty ±5 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-central-court-opening-candidate-footprint-trace
Numeric value unresolved
Blank court center bounded by faint architectural underlay; no printed clear width.
437 null
Drawing notation: 437
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
436 null
Drawing notation: 436
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
435 null
Drawing notation: 435
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
434 null
Drawing notation: 434
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
433 null
Drawing notation: 433
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
432 null
Drawing notation: 432
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
431 null
Drawing notation: 431
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
430 null
Drawing notation: 430
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
429 null
Drawing notation: 429
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
-78.583333 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-transferred-grid-span
-78.583333 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-transferred-grid-span
78.583333 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-transferred-grid-span
-78.583333 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-transferred-grid-span
78.583333 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-transferred-grid-span
78.583333 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-transferred-grid-span
-78.583333 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-transferred-grid-span
78.583333 ft
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-transferred-grid-span
7 count
Vertically project the registered W3 north segment only to the second-floor datum, then connect matching north cardinal edges of independently registered upper-floor traces. No vertical wall face, thickness, opening cut or physical construction is implied.
Drawing notation: FIRST FLOOR PLAN
Existing W3 enclosed-floor outer trace reused; not reopened for this derivation. The Madison loading indentation is retained as five separate curtain segments.
Drawing notation: SECOND FLOOR PLAN
Existing W4 outer-envelope trace; not reopened for this derivation.
Drawing notation: THIRD FLOOR PLAN
Existing third-floor outer-envelope trace; not reopened for this derivation.
Drawing notation: FOURTH FLOOR PLAN / HEATING AND LIGHTING
Existing provisional MEP-underlay outer trace; not reopened and not treated as an accepted architectural wall face.
Drawing notation: FIFTH FLOOR PLAN
Existing W7 outer-envelope trace; not reopened for this derivation.
Drawing notation: SIXTH FLOOR PLAN
Existing W8 outer-envelope trace; not reopened for this derivation.
Drawing notation: SEVENTH FLOOR PLAN
Existing seventh-floor outer-envelope trace; not reopened for this derivation.
Drawing notation: EIGHTH FLOOR & ATTIC PLAN
Existing W10 outer-envelope trace; not reopened for this derivation.
Calculated from: f1-enclosed-floor-outline-footprint-trace, f2-floor-outline-footprint-trace, f3-floor-outline-footprint-trace, f4-floor-outline-footprint-trace, f5-floor-outline-footprint-trace, f6-enclosed-floor-outline-footprint-trace, f7-enclosed-floor-outline-footprint-trace, f8-enclosed-envelope-footprint-trace, frame-first-floor-finish, frame-second-floor-finish, env-sixth-F3-level, env-sixth-F4-level, env-sixth-F5-level, frame-sixth-floor-finish, env-sixth-F7-level, frame-eighth-floor-schedule-finish
7 count
Vertically project the registered W3 west segment only to the second-floor datum, then connect matching west cardinal edges of independently registered upper-floor traces. No vertical wall face, thickness, opening cut or physical construction is implied.
Drawing notation: FIRST FLOOR PLAN
Existing W3 enclosed-floor outer trace reused; not reopened for this derivation. The Madison loading indentation is retained as five separate curtain segments.
Drawing notation: SECOND FLOOR PLAN
Existing W4 outer-envelope trace; not reopened for this derivation.
Drawing notation: THIRD FLOOR PLAN
Existing third-floor outer-envelope trace; not reopened for this derivation.
Drawing notation: FOURTH FLOOR PLAN / HEATING AND LIGHTING
Existing provisional MEP-underlay outer trace; not reopened and not treated as an accepted architectural wall face.
Drawing notation: FIFTH FLOOR PLAN
Existing W7 outer-envelope trace; not reopened for this derivation.
Drawing notation: SIXTH FLOOR PLAN
Existing W8 outer-envelope trace; not reopened for this derivation.
Drawing notation: SEVENTH FLOOR PLAN
Existing seventh-floor outer-envelope trace; not reopened for this derivation.
Drawing notation: EIGHTH FLOOR & ATTIC PLAN
Existing W10 outer-envelope trace; not reopened for this derivation.
Calculated from: f1-enclosed-floor-outline-footprint-trace, f2-floor-outline-footprint-trace, f3-floor-outline-footprint-trace, f4-floor-outline-footprint-trace, f5-floor-outline-footprint-trace, f6-enclosed-floor-outline-footprint-trace, f7-enclosed-floor-outline-footprint-trace, f8-enclosed-envelope-footprint-trace, frame-first-floor-finish, frame-second-floor-finish, env-sixth-F3-level, env-sixth-F4-level, env-sixth-F5-level, frame-sixth-floor-finish, env-sixth-F7-level, frame-eighth-floor-schedule-finish