Pre-post Test

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Using Remote Sensing

  1. Obtaining
  2. Linking
  3. Subsetting
  4. Compositing
  5. False coloring
  6. Ratioing
  7. Supervised classification


Pre-post test

Pretest/posttest: Remote Sensing and LANDSAT Images

Date ____________ Block _______

Directions: On notebook paper, answer as completely as you can so that your true understanding of the answer is clear. If you do not know, leave the answer blank.

  1. What is the difference between aerial photography and satellite images?
  2. Why are satellite images made up of only 3 colors?
  3. What is false color imaging and what purpose does it serve?
  4. What are bands?
  5. What are channels?
  6. Name 3 specific applications of remote sensing
  7. Can any animals see in the ultraviolet range?
  8. What color would vegetation be in a 432 band LANDSAT 5 image?
  9. Which band would you use to distinguish sediment in water?
  10. What is the difference between a POES and a GOES satellite?
  11. Explain how crop rotation is determined through Satellite imaging.
  12. What is a classified image?
  13. What does band ratioing do?
  14. About how many artificial Earth satellites are there?
  15. How often does LANDSAT repeat its orbit?
  16. Is it possible to see LANDSAT images live? Explain
  17. What happened to LANDSAT6?
  18. What is the future of the LANDSAT PROGRAM?