1. (Source: http://visibleearth.nasa.gov/).http://visibleearth.nasa.gov/ Diagram of data acquisition by the MISR sensor

2. (i) (iii) (ii) Main types of radiation processes in remote sensing: (i) reflection, (ii) emission, and (iii) emission- reflection

3. Global view http://visibleearth.nasa.gov/Sensors/Terra/

4. (http://earthobservatory.nasa.gov/).http://earthobservatory.nasa.gov/ Multitemporal changes in Mount Kilimanjaro during the last decade Landsat-5 image acquired on Feb. 17, 1993. Landsat-7 image of Feb. 21, 2000. The snow cap formed some 11,000 years ago and has shrank by 80 percent in the past century

5. http://earthshots.usgs.gov/ Tropical forest deforestation analysis with Landsat imagery over Rondônia, Brazil

6. La Nina, December, 1988 Normal, December, 1990 El Nino, December, 1997 Detection of El Niño events from sea temperature

7. (source. http://apod.nasa.gov/apod/ap050829.html) Image of the Hurricane Katrina acquired by the GOES-12 (August 29, 2005)

8. http://marsrovers.nasa.gov/gallery/artwork/rover2browse.html Mars Exploration Rover Alpha Particle X-Ray Spectrometer (APXS)

9. Antarctic Ozone Hole