Tagged: remote sensing

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Best images of Earth in 2014

Wired has a slideshow of NASA’s best images of Earth that I’d recommend you to check out if you enjoy images from space! Below is a picture of the spectacular Bowknot Bend of the Green River in Utah (USA), as taken by an unnamed astronaut on...

A GEarth challenger from Iran 2

A GEarth challenger from Iran

Apparently, Iranian officials have decided to build a service to counter the success of Google Earth, which is described as a website that “was designed and built by the global arrogance for espionage purposes and to gather information from other countries” (Brigadier-General Mohammad Hasan Nami...

Path of destruction of tornado visible from space 0

Path of destruction of tornado visible from space

Living in Switzerland you don’t get to experience many weather phenomena as dramatic as hurricanes and tornados. However, a former colleague of mine investigates the movement patterns of hurricanes to find similarities between individual storms. And in 2004, I was professionally dealing with hurricane Ivan....

Potato earth 1

Potato earth

Above picture shows a potato-shaped earth. It’s called a geoid and shows the actual (but highly exaggerated) form of our planet. The surface of potato earth represents the form of an ideal surface which water would adopt if it covered the whole earth and if...