Question

what is the difference between aerial photography and satellite imagery​

Answer 1

Answer:

AERIAL PHOTOGRAPHY

1.Aerial photography is the production of photographic images from balloons

2.It is used primary for making

3.It tooks 3years to produce the first image

SATELLITE IMAGERY

1.

Answer 2

Answer:

Satellite Imagery

Remotely sensed satellite imagery is becoming increasingly common as satellites equipped with technologically advanced sensors are continually being sent into space by public agencies and private companies around the globe. Satellites are used for applications such as military and civilian earth observation, communication, navigation, weather, research, and more. Currently, more than 3,000 satellites have been sent to space, with over 2,500 of them originating from Russia and the United States. These satellites maintain different altitudes, inclinations, eccentricities, synchronies, and orbital centers, allowing them to image a wide variety of surface features and processes (Figure 4.14 "Satellites Orbiting the Earth").

to your study.

Aerial Photography

Aerial photography, like satellite imagery, represents a8 vast source of information for use in any GIS. Platforms for the hardware used to take aerial photographs include airplanes, helicopters, balloons, rockets, and so forth. While aerial photography connotes images taken of the visible spectrum, sensors to measure bands within the nonvisible spectrum (e.g., ultraviolet, infrared, near-infrared) can also be fixed to aerial sources. Similarly, aerial photography can be active or passive and can be taken from vertical or oblique angles. Care must be taken with aerial photographs as the sensors used to take the images are similar to cameras in their use of lenses. These lenses add a curvature to the images, which becomes more pronounced as one moves away from the center of the photo (Figure 4.15 "Curvature Error Due to Lenticular Properties of Camera").