Aerial Photography Concepts

How is aerial photography used in urban planning?

• For mapping, monitoring development, and analyzing land use.

• To create artistic representations of the city.

• To conduct surveys for public opinion.

• To enhance the aesthetic appeal of urban areas.

What is Color Infrared Imagery used for?

• To measure air quality in urban areas.

• To detect variations in vegetation and other features, often displaying healthy vegetation in red.

• To analyze soil composition and fertility.

• To track weather patterns and predict storms.

What does shutter speed control?

• The duration of time the camera's shutter is open, affecting motion blur.

• The amount of light that enters the camera through the lens.

• The sensitivity of the camera's sensor to light.

• The focal length of the camera lens.

What is Panchromatic Imagery?

• Color aerial photography.

• Black and white aerial photography.

• Infrared aerial photography.

• Thermal imaging.

Why is overlap important in aerial photography?

• It helps in reducing the cost of photography.

• Essential for stereoscopic viewing and creating 3D models.

• It allows for faster image processing.

• It increases the resolution of the images.

How is the scale of an aerial photograph expressed?

• As a percentage, such as 10% of the actual size.

• As a ratio, such as 1:10,000, indicating the relationship between distances on the photo and on the ground.

• As a fraction, such as 1/100, representing the scale of the image.

• As a decimal, such as 0.001, showing the scale of the photograph.

What is LiDAR?

• Light Detection and Ranging, a remote sensing method that uses laser pulses to measure distances.

• A type of radar that uses sound waves to detect objects.

• A satellite imaging technique that captures thermal data.

• A method for measuring atmospheric pressure using lasers.

What are environmental applications of aerial photography?

• Monitoring deforestation, pollution, and natural disasters.

• Improving urban traffic flow and reducing congestion.

• Enhancing agricultural crop yields through soil analysis.

• Increasing the speed of internet connectivity in rural areas.

How is aerial photography used in archeology?

• To discover and map buried archaeological sites.

• To take pictures of artifacts in museums.

• To create 3D models of ancient structures.

• To analyze soil samples from excavation sites.

What is the function of the aperture in aerial photography?

• Controls the amount of light entering the camera lens.

• Determines the color balance of the image.

• Adjusts the focus distance of the camera.

• Modifies the shutter speed of the camera.