The Importance of Sun-Sensor Geometry (image) NASA/Goddard Space Flight Center Caption This natural-color image shows the importance of sun-sensor geometry. On the left, sunlight is backscattered by the Amazon rain forest, making green leaves appear brighter in some areas. To the right, sunglint makes the dark waters of the Amazon River and flooded wetlands appear silver or white. Credit NASA's Earth Observatory Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.