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 stair b
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.
Room boundary trace; not a printed clear dimension.
Drawing notation: B
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
-48.5 ft · estimated uncertainty ±5 ft
Drawing notation: B
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-stair-b-footprint-trace
33.9 ft · estimated uncertainty ±5 ft
Drawing notation: B
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-stair-b-footprint-trace
-29.2 ft · estimated uncertainty ±5 ft
Drawing notation: B
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-stair-b-footprint-trace
33.9 ft · estimated uncertainty ±5 ft
Drawing notation: B
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-stair-b-footprint-trace
-29.3 ft · estimated uncertainty ±5 ft
Drawing notation: B
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-stair-b-footprint-trace
46.4 ft · estimated uncertainty ±5 ft
Drawing notation: B
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-stair-b-footprint-trace
-48.4 ft · estimated uncertainty ±5 ft
Drawing notation: B
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-stair-b-footprint-trace
46.4 ft · estimated uncertainty ±5 ft
Drawing notation: B
Trace/label region on temporary 180-degree upright view; stored files remain upside down.
Calculated from: f4-stair-b-footprint-trace
Numeric value unresolved
No numeric stair construction or accepted world transform was established on the bounded W-6 pass.
Drawing notation: STAIR B
Decoded raw raster is upright; the JPEG EXIF Rotate 90 CW tag is explicitly ignored for this source package.
Numeric value unresolved
No numeric stair construction or accepted world transform was established on the bounded W-6 pass.
Drawing notation: STAIR B
Decoded raw raster is upright; the JPEG EXIF Rotate 90 CW tag is explicitly ignored for this source package.
Numeric value unresolved
No numeric stair construction or accepted world transform was established on the bounded W-6 pass.
Drawing notation: STAIR B
Decoded raw raster is upright; the JPEG EXIF Rotate 90 CW tag is explicitly ignored for this source package.
Numeric value unresolved
No numeric stair construction or accepted world transform was established on the bounded W-6 pass.
Drawing notation: STAIR B
Decoded raw raster is upright; the JPEG EXIF Rotate 90 CW tag is explicitly ignored for this source package.
Numeric value unresolved
No numeric stair construction or accepted world transform was established on the bounded W-6 pass.
Drawing notation: STAIR B
Decoded raw raster is upright; the JPEG EXIF Rotate 90 CW tag is explicitly ignored for this source package.
0.33 normalized-source
Drawing notation: STAIR B
Source-space control only; no metric or building transform is accepted.
0.553 normalized-source
Drawing notation: STAIR B
Source-space control only; no metric or building transform is accepted.
0.418 normalized-source
Drawing notation: STAIR B
Source-space control only; no metric or building transform is accepted.
0.553 normalized-source
Drawing notation: STAIR B
Source-space control only; no metric or building transform is accepted.
0.418 normalized-source
Drawing notation: STAIR B
Source-space control only; no metric or building transform is accepted.
0.674 normalized-source
Drawing notation: STAIR B
Source-space control only; no metric or building transform is accepted.
0.33 normalized-source
Drawing notation: STAIR B
Source-space control only; no metric or building transform is accepted.
0.674 normalized-source
Drawing notation: STAIR B
Source-space control only; no metric or building transform is accepted.
0.011 normalized-source
Drawing notation: STAIR B
Source-space control only; no metric or building transform is accepted.
0.33 ratio
stair-broad-locator-envelope; source-space locator only.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
0.553 ratio
stair-broad-locator-envelope; source-space locator only.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
-45.903428 ft · estimated uncertainty ±4 ft
Analytical zero-thickness locator; not a classified physical face.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
Calculated from: f4-stair-b-w6-source-vertex-1-u, f4-stair-b-w6-source-vertex-1-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
19.315184 ft · estimated uncertainty ±4 ft
Analytical zero-thickness locator; not a classified physical face.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
Calculated from: f4-stair-b-w6-source-vertex-1-u, f4-stair-b-w6-source-vertex-1-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
0.418 ratio
stair-broad-locator-envelope; source-space locator only.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
0.553 ratio
stair-broad-locator-envelope; source-space locator only.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
-18.305974 ft · estimated uncertainty ±4 ft
Analytical zero-thickness locator; not a classified physical face.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
Calculated from: f4-stair-b-w6-source-vertex-2-u, f4-stair-b-w6-source-vertex-2-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
19.530629 ft · estimated uncertainty ±4 ft
Analytical zero-thickness locator; not a classified physical face.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
Calculated from: f4-stair-b-w6-source-vertex-2-u, f4-stair-b-w6-source-vertex-2-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
0.418 ratio
stair-broad-locator-envelope; source-space locator only.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
0.674 ratio
stair-broad-locator-envelope; source-space locator only.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
-17.74339 ft · estimated uncertainty ±4 ft
Analytical zero-thickness locator; not a classified physical face.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
Calculated from: f4-stair-b-w6-source-vertex-3-u, f4-stair-b-w6-source-vertex-3-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
48.298822 ft · estimated uncertainty ±4 ft
Analytical zero-thickness locator; not a classified physical face.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
Calculated from: f4-stair-b-w6-source-vertex-3-u, f4-stair-b-w6-source-vertex-3-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
0.33 ratio
stair-broad-locator-envelope; source-space locator only.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
0.674 ratio
stair-broad-locator-envelope; source-space locator only.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
-45.000587 ft · estimated uncertainty ±4 ft
Analytical zero-thickness locator; not a classified physical face.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
Calculated from: f4-stair-b-w6-source-vertex-4-u, f4-stair-b-w6-source-vertex-4-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
48.029034 ft · estimated uncertainty ±4 ft
Analytical zero-thickness locator; not a classified physical face.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
Calculated from: f4-stair-b-w6-source-vertex-4-u, f4-stair-b-w6-source-vertex-4-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
-31.738345 ft · estimated uncertainty ±4 ft
Center of the analytical locator only; not a shaft, hatch or stair centerline.
Drawing notation: STAIR B
stair-broad-locator-envelope; analytical locator only
Calculated from: f4-stair-b-w6-world-vertex-1-x, f4-stair-b-w6-world-vertex-2-x, f4-stair-b-w6-world-vertex-3-x, f4-stair-b-w6-world-vertex-4-x
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.