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18-Geom-A5 Remote Sensing and Image Analysis: May 2014

Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)

  1. Question 1 Remote Sensors and Their Characteristics
  2. Question 2 Components of At-Sensor Radiance
  3. Question 3 Contrast Enhancement of ETM+ Band 4
  4. Question 4 Choosing Classification Strategies
  5. Question 5 Effectiveness of Principal Component Analysis

Start with Question 1 →

National Exams — May 2014 — 04-Geom-A5 Remote Sensing and Image Analysis. Closed-book; one approved Casio or Sharp calculator permitted. Format: five questions of equal value (20 marks each); most require essay-format answers, and all five are solved in full below. Radiometric and image-processing conventions follow standard North-American digital-image-processing practice (8-bit Landsat/ETM+ imagery).

Reference texts: J. R. Jensen, Introductory Digital Image Processing: A Remote Sensing Perspective (4th ed., Pearson, 2016); Lillesand, Kiefer & Chipman, Remote Sensing and Image Interpretation (7th ed., Wiley, 2015); J. A. Richards, Remote Sensing Digital Image Analysis (5th ed., Springer, 2013); J. R. Schott, Remote Sensing: The Image Chain Approach (2nd ed., Oxford, 2007).