Shedding Light on the Electromagnetic Spectrum The Four Laws of Radiation The Roads Traveled Most by Radiation Clouds from Bottom to Top Observing Weather from Space Visible Satellite Imagery Infrared Satellite Imagery Water Vapor Imagery Radar, Part 1: How Radar Works Radar, Part 2: Interpreting Radar Images Book traversal links for Lesson 3. Remote Sensing of the Atmosphere ‹ METARs (Optional) Up Shedding Light on the Electromagnetic Spectrum › Printer-friendly version