Lecture 5a Slides
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Questions and Answers

What is the most important criteria for selecting a RADAR image for specific applications?

  • Application-smart
  • Radar-Smart
  • Geo-smart (correct)
  • Sensor-smart

What is one of the factors that can be tailored for RADARSAT data acquisition based on the application of interest?

  • Orbit and look direction
  • Acquisition time and pixel size
  • Viewing geometry and incident angle
  • All of the above (correct)

What is the primary consideration for sensors with multiple characteristics like RADARSAT?

  • Application requirements
  • Sensor characteristics
  • Geo-smart criteria
  • Radar-Smart criteria (correct)

What is NOT one of the factors that can be tailored for RADARSAT data acquisition?

<p>Sensor type (D)</p> Signup and view all the answers

What is the benefit of tailoring RADARSAT data acquisition based on the application of interest?

<p>Customized data acquisition strategy (D)</p> Signup and view all the answers

What is the primary consideration in planning for RADARSAT image acquisition?

<p>Topography and land cover (A)</p> Signup and view all the answers

What is the purpose of the Mission Control System (MCS)?

<p>To receive user requests and send image production requests (B)</p> Signup and view all the answers

How is non-urgent data transferred?

<p>Transferred to the archiving facility (A)</p> Signup and view all the answers

What is downlinked to an available participating ground station?

<p>Acquired image data (D)</p> Signup and view all the answers

What is the purpose of the 'Swath Planner' software?

<p>To prepare data requests graphically (D)</p> Signup and view all the answers

What is the preferred incident angle for flood monitoring applications?

<p>Small incident angle (C)</p> Signup and view all the answers

Which of the following factors is NOT considered in dynamic flood monitoring applications?

<p>Geological mapping (C)</p> Signup and view all the answers

What is the primary reason for considering topography in flood monitoring applications?

<p>To determine the extent of the flood (B)</p> Signup and view all the answers

When is the timing of image acquisition a priority?

<p>For flood monitoring applications (B)</p> Signup and view all the answers

What is the purpose of acquiring images before, during, and after a flood?

<p>To monitor flood evolution and regression (A)</p> Signup and view all the answers

What is the purpose of geometric calibration in RADARSAT data processing?

<p>To correct for antenna pattern distortion (C)</p> Signup and view all the answers

What is the unit of measurement for the backscatter coefficient βo?

<p>Per unit area in slant range (B)</p> Signup and view all the answers

How is the RADARSAT image data distributed to the user?

<p>Both on digital media and via electronic means (D)</p> Signup and view all the answers

What is the purpose of the processing report in the RADARSAT image product?

<p>To detail the processing steps and algorithms used (D)</p> Signup and view all the answers

What is the function of the Look Up Tables in RADARSAT image calibration?

<p>To provide a mapping between digital numbers and radiometric values (B)</p> Signup and view all the answers

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