Held-out source U
0.3142360.314236 ratio
corridor side of Room 443 partition; candidate clear-width endpoint B
corridor side of Room 443 partition; candidate clear-width endpoint B
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 43,534 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 W-6
Extraction: Reviewed · extraction partial. sheet title and title block; complete gross floor plan; room-number bands 401-454; central court; Stairs B, D and E; Elevators 1, 2 and 3; mail stack and mail-chute detail; main corridor label; top, bottom, left and right dimension-chain regions; right-side general notes outer envelope control; central court control; corridor bands; printed room-number locators 401-454; Elevators 1-3; Stairs B/D/E; ten selected doors/openings; all four outer overall chains; court-wall mirrored-dimension note Printed north arrow and the page-left/page-right fourth-floor room-band positions were checked for cardinal orientation. Four printed 160 ft 10 in exterior-face overall control intersections; Raw-raster orientation and cardinal mapping; Elevator 1 and 2 outer-enclosure line candidates; Elevator 3 and Stairs B/D/E bounded locators; Cross-sheet X checks for Elevators 1 and 2; Cross-sheet center check for Stair E Three printed held-out W-6 interior/structural spans and seven candidate source picks checked against the frozen registration. Rooms 401–407 source-space candidate cells, corridor-side door interruptions, west-facade printed chains, vault and local corridor controls; 16 crop receipts retained in the research package. Bounded Room 402 four-side candidate face loop, three door interruptions, façade opening, and distinction from through-running diagrammatic lines. Rooms 421–427 source-space candidate cells, eleven separate wall/face traces, eight door interruptions, seven east-facade openings, seven exact 14-foot facade chains, two closet labels, one unresolved fixture symbol and two printed notes; eleven bounded crop receipts retained in the research package. Stair D W224/W-6 fourth-floor placement comparison; no accepted insertion or opening polygon. Targeted W-6 review of the Broadway fourth-floor 4/11-4/14 opening marks and centered 4 + 6 + 4 foot bay chains. Page-right/Broadway 4/10–4/14 printed opening-key audit; five mark regions, not measured jambs. Text-first physical-pilot gate 3 audit; existing reviewed plan, elevation and section records reused without reopening an archival image. Page-right 4/11 metric/cardinal conflict audit; North arrow points toward raw-raster page-bottom; Madison is page-top and Broadway page-right. Page-right 4/11 metric/cardinal conflict audit; Page-right Broadway mark; source pixel neighborhood [2855,795,2904,850]. It lies nearer page-top/Madison than page-bottom/Main. Page-right 4/11 metric/cardinal conflict audit; Bounded plan opening neighborhood from the Room 421 extraction, not exact jamb picks. W-6 Room 402 corridor-wall pilot; only thickness and selected datums have printed numeric support. W-6 Room 402 corridor-wall pilot; only thickness and selected datums have printed numeric support. W-6 Room 402 corridor-wall pilot; only thickness and selected datums have printed numeric support. W-6 Room 402 corridor-wall pilot; only thickness and selected datums have printed numeric support. W-6 Room 402 corridor-wall pilot; only thickness and selected datums have printed numeric support. W-6 Room 402 corridor-wall pilot; only thickness and selected datums have printed numeric support. W-6 Room 402 corridor-wall pilot; only thickness and selected datums have printed numeric support. W-6 Room 402 corridor-wall pilot; only thickness and selected datums have printed numeric support. W-6 Room 402 corridor-wall pilot; only thickness and selected datums have printed numeric support. Room 402 partition face and door-cap repick; source-space only. 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. Broadway C58–C52 fourth-floor shell physical-bounds gate; control frame only. Broadway C58–C52 fourth-floor shell physical-bounds gate; control frame only. Broadway C58–C52 fourth-floor shell physical-bounds gate; control frame only. Partial timed visual review: Bounded text-first follow-up; ten sequential inspections total across nine derivatives including one W-6 same-source core crop. No accepted physical geometry. Existing verified readings omitted. IMG_1209 uses prior closeout text only. 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: Canonical-ID text reuse only; no image inspection this pass. Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: Mail-chute detail contractor/endpoint interpretation; existing architectural W6 registration and room topology retained. Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: undefined Partial timed visual review: W6 Stair B/D local cross-flight witnesses, entrances and Elevator2 threshold. No wall/stair coordinates altered. Partial timed visual review: undefined
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Scroll or pinch to inspect this drawing. 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.
0.314236 ratio
corridor side of Room 443 partition; candidate clear-width endpoint B
corridor side of Room 443 partition; candidate clear-width endpoint B
0.566138 ratio
corridor side of Room 443 partition; candidate clear-width endpoint B
corridor side of Room 443 partition; candidate clear-width endpoint B
-50.729661 ft
corridor side of Room 443 partition; candidate clear-width endpoint B
corridor side of Room 443 partition; candidate clear-width endpoint B
Calculated from: w6-heldout-room443-corridor-side-face-source-u, w6-heldout-room443-corridor-side-face-source-v, f4-w6-outer-face-homography-1, f4-w6-outer-face-homography-2, f4-w6-outer-face-homography-3, f4-w6-outer-face-homography-4, f4-w6-outer-face-homography-5, f4-w6-outer-face-homography-6, f4-w6-outer-face-homography-7, f4-w6-outer-face-homography-8, f4-w6-outer-face-homography-9
22.42807 ft
corridor side of Room 443 partition; candidate clear-width endpoint B
corridor side of Room 443 partition; candidate clear-width endpoint B
Calculated from: w6-heldout-room443-corridor-side-face-source-u, w6-heldout-room443-corridor-side-face-source-v, f4-w6-outer-face-homography-1, f4-w6-outer-face-homography-2, f4-w6-outer-face-homography-3, f4-w6-outer-face-homography-4, f4-w6-outer-face-homography-5, f4-w6-outer-face-homography-6, f4-w6-outer-face-homography-7, f4-w6-outer-face-homography-8, f4-w6-outer-face-homography-9
0.315724 ratio
Room 443 side of partition; candidate wall/finish face
Room 443 side of partition; candidate wall/finish face
0.566138 ratio
Room 443 side of partition; candidate wall/finish face
Room 443 side of partition; candidate wall/finish face
-50.264896 ft
Room 443 side of partition; candidate wall/finish face
Room 443 side of partition; candidate wall/finish face
Calculated from: w6-heldout-room443-room-side-face-source-u, w6-heldout-room443-room-side-face-source-v, f4-w6-outer-face-homography-1, f4-w6-outer-face-homography-2, f4-w6-outer-face-homography-3, f4-w6-outer-face-homography-4, f4-w6-outer-face-homography-5, f4-w6-outer-face-homography-6, f4-w6-outer-face-homography-7, f4-w6-outer-face-homography-8, f4-w6-outer-face-homography-9
22.431805 ft
Room 443 side of partition; candidate wall/finish face
Room 443 side of partition; candidate wall/finish face
Calculated from: w6-heldout-room443-room-side-face-source-u, w6-heldout-room443-room-side-face-source-v, f4-w6-outer-face-homography-1, f4-w6-outer-face-homography-2, f4-w6-outer-face-homography-3, f4-w6-outer-face-homography-4, f4-w6-outer-face-homography-5, f4-w6-outer-face-homography-6, f4-w6-outer-face-homography-7, f4-w6-outer-face-homography-8, f4-w6-outer-face-homography-9
0.710565 ratio
first of three consecutive structural-axis lines through facade pier center, historical grid name unread
first of three consecutive structural-axis lines through facade pier center, historical grid name unread
0.352183 ratio
first of three consecutive structural-axis lines through facade pier center, historical grid name unread
first of three consecutive structural-axis lines through facade pier center, historical grid name unread
75.257795 ft
first of three consecutive structural-axis lines through facade pier center, historical grid name unread
first of three consecutive structural-axis lines through facade pier center, historical grid name unread
Calculated from: w6-heldout-broadway-axis-a-source-u, w6-heldout-broadway-axis-a-source-v, f4-w6-outer-face-homography-1, f4-w6-outer-face-homography-2, f4-w6-outer-face-homography-3, f4-w6-outer-face-homography-4, f4-w6-outer-face-homography-5, f4-w6-outer-face-homography-6, f4-w6-outer-face-homography-7, f4-w6-outer-face-homography-8, f4-w6-outer-face-homography-9
-29.443213 ft
first of three consecutive structural-axis lines through facade pier center, historical grid name unread
first of three consecutive structural-axis lines through facade pier center, historical grid name unread
Calculated from: w6-heldout-broadway-axis-a-source-u, w6-heldout-broadway-axis-a-source-v, f4-w6-outer-face-homography-1, f4-w6-outer-face-homography-2, f4-w6-outer-face-homography-3, f4-w6-outer-face-homography-4, f4-w6-outer-face-homography-5, f4-w6-outer-face-homography-6, f4-w6-outer-face-homography-7, f4-w6-outer-face-homography-8, f4-w6-outer-face-homography-9
0.710565 ratio
middle structural-axis line through facade pier center, historical grid name unread
middle structural-axis line through facade pier center, historical grid name unread
0.407077 ratio
middle structural-axis line through facade pier center, historical grid name unread
middle structural-axis line through facade pier center, historical grid name unread
74.977407 ft
middle structural-axis line through facade pier center, historical grid name unread
middle structural-axis line through facade pier center, historical grid name unread
Calculated from: w6-heldout-broadway-axis-b-source-u, w6-heldout-broadway-axis-b-source-v, f4-w6-outer-face-homography-1, f4-w6-outer-face-homography-2, f4-w6-outer-face-homography-3, f4-w6-outer-face-homography-4, f4-w6-outer-face-homography-5, f4-w6-outer-face-homography-6, f4-w6-outer-face-homography-7, f4-w6-outer-face-homography-8, f4-w6-outer-face-homography-9
-15.648355 ft
middle structural-axis line through facade pier center, historical grid name unread
middle structural-axis line through facade pier center, historical grid name unread
Calculated from: w6-heldout-broadway-axis-b-source-u, w6-heldout-broadway-axis-b-source-v, f4-w6-outer-face-homography-1, f4-w6-outer-face-homography-2, f4-w6-outer-face-homography-3, f4-w6-outer-face-homography-4, f4-w6-outer-face-homography-5, f4-w6-outer-face-homography-6, f4-w6-outer-face-homography-7, f4-w6-outer-face-homography-8, f4-w6-outer-face-homography-9
0.710565 ratio
third structural-axis line through facade pier center, historical grid name unread
third structural-axis line through facade pier center, historical grid name unread
0.463294 ratio
third structural-axis line through facade pier center, historical grid name unread
third structural-axis line through facade pier center, historical grid name unread
74.693625 ft
third structural-axis line through facade pier center, historical grid name unread
third structural-axis line through facade pier center, historical grid name unread
Calculated from: w6-heldout-broadway-axis-c-source-u, w6-heldout-broadway-axis-c-source-v, f4-w6-outer-face-homography-1, f4-w6-outer-face-homography-2, f4-w6-outer-face-homography-3, f4-w6-outer-face-homography-4, f4-w6-outer-face-homography-5, f4-w6-outer-face-homography-6, f4-w6-outer-face-homography-7, f4-w6-outer-face-homography-8, f4-w6-outer-face-homography-9
-1.686477 ft
third structural-axis line through facade pier center, historical grid name unread
third structural-axis line through facade pier center, historical grid name unread
Calculated from: w6-heldout-broadway-axis-c-source-u, w6-heldout-broadway-axis-c-source-v, f4-w6-outer-face-homography-1, f4-w6-outer-face-homography-2, f4-w6-outer-face-homography-3, f4-w6-outer-face-homography-4, f4-w6-outer-face-homography-5, f4-w6-outer-face-homography-6, f4-w6-outer-face-homography-7, f4-w6-outer-face-homography-8, f4-w6-outer-face-homography-9
6 ft
The printed dimension is verified, but endpoint correspondence and physical world application remain candidate/unaccepted.
Drawing notation: 6′-0″
local grid/axis → Room 402 room-side partition face candidate; printed-value-verified; endpoint-A-pick-open
4 in
The printed dimension is verified, but endpoint correspondence and physical world application remain candidate/unaccepted.
Drawing notation: 4″
w6-heldout-room402-room-side-face → w6-heldout-room402-corridor-side-face; printed-value-verified; endpoint-pair-candidate
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
4.5 in
The printed dimension is verified, but endpoint correspondence and physical world application remain candidate/unaccepted.
Drawing notation: 4½″
w6-heldout-room443-corridor-side-face → w6-heldout-room443-room-side-face; printed-value-verified; endpoint-pair-candidate
14 ft
The printed dimension is verified, but endpoint correspondence and physical world application remain candidate/unaccepted.
Drawing notation: 14′-0″
w6-heldout-broadway-axis-a → w6-heldout-broadway-axis-b; printed-value-verified; axis-picks-candidate
14 ft
The printed dimension is verified, but endpoint correspondence and physical world application remain candidate/unaccepted.
Drawing notation: 14′-0″
w6-heldout-broadway-axis-b → w6-heldout-broadway-axis-c; printed-value-verified; axis-picks-candidate
-0.26402 ft · estimated uncertainty ±0.47 ft
Diagnostic pass=true; physical geometry remains unapproved.
canonical X / across side corridor
Calculated from: w6-heldout-room402-corridor-clear-7ft, w6-heldout-room402-corridor-side-face-registered-x, w6-heldout-room443-corridor-side-face-registered-x
-0.2051 ft · estimated uncertainty ±0.5 ft
Diagnostic pass=true; physical geometry remains unapproved.
canonical Z / along Broadway
Calculated from: w6-heldout-broadway-bay-a-14ft, w6-heldout-broadway-axis-a-registered-z, w6-heldout-broadway-axis-b-registered-z
-0.03814 ft · estimated uncertainty ±0.5 ft
Diagnostic pass=true; physical geometry remains unapproved.
canonical Z / along Broadway
Calculated from: w6-heldout-broadway-bay-b-14ft, w6-heldout-broadway-axis-b-registered-z, w6-heldout-broadway-axis-c-registered-z
0.236111 normalized-source
room-side/interior face of the west exterior wall or its finish line Source-space candidate only; no pixel-distance conversion or accepted world transform.
0.249669 normalized-source
room-side/interior face of the west exterior wall or its finish line Source-space candidate only; no pixel-distance conversion or accepted world transform.
0.234127 normalized-source
room-side/interior face of the west exterior wall or its finish line Source-space candidate only; no pixel-distance conversion or accepted world transform.
0.302579 normalized-source
room-side/interior face of the west exterior wall or its finish line Source-space candidate only; no pixel-distance conversion or accepted world transform.
0.232143 normalized-source
room-side/interior face of the west exterior wall or its finish line Source-space candidate only; no pixel-distance conversion or accepted world transform.
0.357804 normalized-source
room-side/interior face of the west exterior wall or its finish line Source-space candidate only; no pixel-distance conversion or accepted world transform.
0.230159 normalized-source
room-side/interior face of the west exterior wall or its finish line Source-space candidate only; no pixel-distance conversion or accepted world transform.
0.410053 normalized-source
room-side/interior face of the west exterior wall or its finish line Source-space candidate only; no pixel-distance conversion or accepted world transform.
0.228175 normalized-source
room-side/interior face of the west exterior wall or its finish line Source-space candidate only; no pixel-distance conversion or accepted world transform.
0.467923 normalized-source
room-side/interior face of the west exterior wall or its finish line Source-space candidate only; no pixel-distance conversion or accepted world transform.
0.22619 normalized-source
room-side/interior face of the west exterior wall or its finish line Source-space candidate only; no pixel-distance conversion or accepted world transform.