Scale, parallax
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1988.1253.001
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- OBJECT TYPE
- N/A
- DATE
- Unknown
- ARTIFACT NUMBER
- 1988.1253.001
- MANUFACTURER
- Unknown
- MODEL
- Unknown
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- CARDSTOCK/ WOOD/ METAL/ SYNTHETIC/ GLASS
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 18.2 cm
- Width
- 14.2 cm
- Height
- 3.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Exploration and Survey
- Category
- Photogrammetry
- Sub-Category
- N/A
Manufacturer
- AKA
- Unknown
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
MADE & USED IN CANADA - Function
-
USED IN DETERMINING THE VERTICAL HEIGHT OF OBJECTS FROM STEREOSCOPIC PAIRS OF VERTICAL AERIAL PHOTOS BY MEASURING THE PARALLAX DIFFERENCES - Technical
-
INEXPENSIVE & SIMPLE DEVICE FOR DETERMINING TREE HEIGHTS FROM AERIAL PHOTOS - Area Notes
-
Unknown
Details
- Markings
- ON TOP OF BOX: 'STEREO TREE HEIGHTER'/.2 ALL HAVE FOLLOWING INKED ON: 'FLYING HEIGHT/ 7000''/ EACH PAIR MARKED 'L' AND 'R', 'Pc' WITH FOLLOWING NOS. '2.8' '2.9' '3.0' '3.1' '3.2' '3.3' '3.4' '3.5' ON DIFFERENT PAIRS
- Missing
- N/A
- Finish
- .1 STAINED & VARNISHED
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Scale, parallax, Unknown Date, Artifact no. 1988.1253, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1988.1253.001/
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