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: East court-side corridor, north of small flight
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.
Floor height withheld: observed flights bound this passage, but individual landing levels are not printed securely.
Drawing notation: East court-side corridor, north of small flight
Coarse manual trace on upright master; coordinates are provisional.
-40.378 ft · estimated uncertainty ±3.25 ft
Drawing notation: East court-side corridor, north of small flight
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-corridor-east-north-footprint-trace
-23.105 ft · estimated uncertainty ±3.25 ft
Drawing notation: East court-side corridor, north of small flight
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-corridor-east-north-footprint-trace
-33.516 ft · estimated uncertainty ±3.25 ft
Drawing notation: East court-side corridor, north of small flight
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-corridor-east-north-footprint-trace
-23.166 ft · estimated uncertainty ±3.25 ft
Drawing notation: East court-side corridor, north of small flight
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-corridor-east-north-footprint-trace
-32.629 ft · estimated uncertainty ±3.25 ft
Drawing notation: East court-side corridor, north of small flight
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-corridor-east-north-footprint-trace
29.38 ft · estimated uncertainty ±3.25 ft
Drawing notation: East court-side corridor, north of small flight
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-corridor-east-north-footprint-trace
-40.131 ft · estimated uncertainty ±3.25 ft
Drawing notation: East court-side corridor, north of small flight
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-corridor-east-north-footprint-trace
29.23 ft · estimated uncertainty ±3.25 ft
Drawing notation: East court-side corridor, north of small flight
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-corridor-east-north-footprint-trace
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.