ASSIGNMENT 4 Textbook  Assignment: "Aerial  Photography." Pages 4-2 through 4-32. Learning  Objective  (continued): Identify  the  types  of  aerial photography. Figure 4A. IN  ANSWERING  QUESTIONS  4-1   AND   4-2,   REFER TO FIGURE 4A. 4-1. What is the approximate camera depression  angle? 1. 60 degrees 2. 45 degrees 3. 20 degrees 4.  0  degrees 4-2. What  is  the  approximate  tilt  angle? 1.  0  degrees 2. 30 degrees 3. 45 degrees 4. 65 degrees 4-3. What  aerial  photograph  includes the horizon in the image? 1. Vertical 2. Low oblique 3. High oblique 4-4. What aerial photograph is used for  orientation  purposes? 1. High oblique 2. Low oblique 3. Vertical 4. Air-to-air 4-5. 4-6. 4-7. 4-8. 4-9. 4-10. High-oblique  photographs  are  made from  high  altitudes,  while  low- oblique photographs are made from low altitudes. 1. True 2. False What type of aerial photography should be made of a small target when  only  one  print  is  required? 1. Stereo 2. Mosaic 3. 4. Strip Pinpoint What type of aerial photography should be used to make a series of  overlapping  photographs  of  a long, narrow  highway? 1. Stereo 2. Mosaic 3. Strip 4. Pinpoint What  minimum  number  of  views  is required  to  produce  a  stereo  effect from  aerial  photographs? 1. One 2. Two 3. Three 4. Four One  large  photograph  composed of  several  overlapping  strips pieced together is known as what  type  of  aerial  photography? 1. Stereo 2. Mosaic 3. Strip 4. Pinpoint Two  photographs  mounted  and  ready for stereo viewing are known by what term? 1. Stereo 2. Stereopair 3. Stereogram 4. Stereoset 22