Base liner, stereoscopic
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1968.0602.001
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- OBJECT TYPE
- N/A
- DATE
- 1945
- ARTIFACT NUMBER
- 1968.0602.001
- MANUFACTURER
- National Research Council Canada
- MODEL
- Unknown
- LOCATION
- Ottawa, Ontario, Canada
More Information
General Information
- Serial #
- 1
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- All metal construction with glass lens elements.
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 106.7 cm
- Width
- 50.8 cm
- Height
- 2.5 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
- NRC
- Country
- Canada
- State/Province
- Ontario
- City
- Ottawa
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- 1940's
- Canada
-
During World War II, Canadian military surveyors gained experience and knowledge to generate maps. The Canadian government survey groups Topographical Survey and Geological Survey of Canada had been supported by NRC Science & Engineering to create new methods and equipment. This began an expansion of NRC's photogrammetric group. - Function
-
To compare aerial photos to make measurements for the creation of maps. - Technical
-
Example of Canadian developed technology to help speed creation of maps from aerial photos. - Area Notes
-
Unknown
Details
- Markings
- None.
- Missing
- None apparent
- Finish
- Black.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
National Research Council Canada, Base liner, stereoscopic, 1945, Artifact no. 1968.0602, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1968.0602.001/
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