The latest from NASA's Earth Observatory (22 April 2014)

Latest Images: http://earthobservatory nasa gov/IOTD/

• Hot Springs National Park http://earthobservatory nasa gov/IOTD/view php?id=83545&src=eoa-iotd

• Thwaites Glacier from Sentinel-1A http://earthobservatory nasa gov/IOTD/view php?id=83538&src=eoa-iotd

• Arkansas River Meanders http://earthobservatory nasa gov/IOTD/view php?id=83531&src=eoa-iotd

• Ship Wave Clouds Behind the Crozet Islands http://earthobservatory nasa gov/IOTD/view php?id=83534&src=eoa-iotd

• Painting with Islands and Sunglint http://earthobservatory nasa gov/IOTD/view php?id=83509&src=eoa-iotd

• Drifting with Ice Island B31 http://earthobservatory nasa gov/IOTD/view php?id=83519&src=eoa-iotd

• Mapping Minerals with Light http://earthobservatory nasa gov/IOTD/view php?id=83324&src=eoa-iotd

• Five Volcanoes Erupting at Once http://earthobservatory nasa gov/IOTD/view php?id=83502&src=eoa-iotd

Recent Blog Posts: http://earthobservatory nasa gov/blogs/

Earth Matters * April Puzzler http://earthobservatory nasa gov/blogs/earthmatters/?p=4664&src=eoa-blogs

Notes from the Field * An Appreciation for True-Color Satellite Imagery We have spent the last few weeks discussing the differences between inherent and apparent optical properties in the ocean and how we measure them Now let�s take a moment to appreciate the information these data give us I am sure many of you have seen satellite images of the ocean, hurricanes, etc on the news and at other outlets A lot of work goes into each and every one of those images and they can show remarkable things on a global scale that would be difficult to detect through fieldwork alone http://earthobservatory nasa gov/blogs/fromthefield/?p=5988&src=eoa-blogs

• On The Ice Sheet! http://earthobservatory nasa gov/blogs/fromthefield/?p=5997&src=eoa-blogs