CONS 127-Final Exam Study Guide Questions and answers | Newest

CONS 127-Final Exam Study Guide
Questions and answers | Newest
100nm is how many microns - Correct Answers .1microns=100nm
II II II II II II II II II II II




Considering the case of Africa and Greenland, describe how map projection might
II II II II II II II II II II II II



influence the perspective of the map viewer - Correct Answers when a country/continent
II II II II II II II II II II II II II II II II



is projected to look smaller than it actually is, people may think it is of lesser importance
II II II II II II II II II II II II II II II II II




define frequency - Correct Answers the number of wavelength that pass through a point
II II II II II II II II II II II II II II II II II



in one second
II II II




II Define wavelength - Correct Answers the distance between peaks
II II II II II II II II II II II




Ellipsoid - Correct Answers Where our A axis is longer than our B axis. (semi major and
II II II II II II II II II II II II II II II II II II II II



semi minor axis)
II II II




Geoid - Correct Answers Shape of the surface of the calmed oceans (best
II II II II II II II II II II II II II II II II



representation of earth)
II II II




Give a definition of spatial resolution - Correct Answers each pixel has a value that tells
II II II II II II II II II II II II II II II II II II II



you the number of photons. spatial resolution is the number of pixels utilized in
II II II II II II II II II II II II II II



construction of a digital image
II II II II II




Give two examples of objects or phenomena that can be observed at each of the
II II II II II II II II II II II II II II II



following spatial resolutions: 1km, 30m, 1m - Correct Answers 1km: Atmosphere, ocean
II II II II II II II II II II II II II II II II



30m: LANDSAT, forest cover, insect infestation
II II II II II II



<1m: Digital aerial imagery, depends on sensor altitude
II II II II II II II




how does the size of RADAR wavelength being used relate to the size of what RADAR
II II II II II II II II II II II II II II II II



can sense - Correct Answers A lower frequency RADAR will have a larger beam-width
II II II II II II II II II II II II II II II II II



than a high frequency one. The power per unit area must therefore decrease as the area
II II II II II II II II II II II II II II II II



increasese
II




How is a meter defined now? - Correct Answers A fraction of how many seconds light
II II II II II II II II II II II II II II II II II II II



takes to travel across a meter
II II II II II II




How was a meter first defined? - Correct Answers A meter was a part of a distance
II II II II II II II II II II II II II II II II II II II II



between the north pole and the equator
II II II II II II II




In ocean navigation, which is easier to calculate? latitude or longitude - Correct Answers
II II II II II II II II II II II II II II II II II



Latitude
II