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In: Civil Engineering

Please answer these questions: • What is the reason for using mostly prisms instead of mirrors...

Please answer these questions:
• What is the reason for using mostly prisms instead of mirrors in direct light photogrammetric instruments?
• List five characteristics that show the difference between metric and non-metric cameras.
• What are the elements of exterior orientation for a stereopar?
• A sharp image eight inches from your eyes and three inches from an ant is formed when you hold magnifying glasses on "Cracker Jack" toys. What is the focal length of magnifying glasses?
• What is the difference between a vertical photograph and an orthophoto?

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