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"page_type": "Hyperwall Visual",
"title": "NASA Soil Moisture Mission Produces First Global Maps",
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"description": "With its antenna now spinning at full speed, NASA's new Soil Moisture Active Passive (SMAP) observatory has successfully re-tested its science instruments and generated its first global maps, a key step to beginning routine science operations next month.
Here these first maps have been prepared for use on NASA's hyperwall.",
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"description": "See the following sources:\n\n* [http://photojournal.jpl.nasa.gov/catalog/PIA18057](http://photojournal.jpl.nasa.gov/catalog/PIA18057)\n* [http://photojournal.jpl.nasa.gov/catalog/PIA18058](http://photojournal.jpl.nasa.gov/catalog/PIA18058)\n* [http://smap.jpl.nasa.gov](http://smap.jpl.nasa.gov)",
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"name": "Jeff Piepmeier",
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"id": 4385,
"url": "https://svs.gsfc.nasa.gov/4385/",
"page_type": "Visualization",
"title": "Zooming In: Remote Sensing the Earth",
"description": "This gallery was created for Earth Science Week 2015 and beyond. It includes a quick start guide for educators and first-hand stories (blogs) for learners of all ages by NASA visualizers, scientists and educators. We hope that your understanding and use of NASA's visualizations will only increase as your appreciation grows for the beauty of the science they portray, and the communicative power they hold. Read all the blogs and find educational resources for all ages at: the Earth Science Week 2015 page.Observing something without coming in contact with it is called remote sensing. Think about that. Every living animal uses remote sensing. A spider keeps its eight eyes fixed on a fly, watches its movements. A dolphin sends out sounds to locate a school of fish. A tiger uses its Jacobson's organ to smell a mate. Humans listen to cicadas' loud noises coming from the trees. These are all examples of remote sensing. And, more than likely, all of these animals are analyzing the data they are receiving. I used these particular examples to show that there are different methods of receiving this data. The spider uses sight. The dolphin uses echolocation. The tiger uses smell. The human uses sound. I remember the first time I flew in an airplane. I was about 12 years old and was lucky enough to get a window seat. It was amazing to look down and try to identify things on the ground. I didn't realize it at the time but I was remotely sensing Earth! I could almost imagine how a bird must see the land when it's flying high in the sky. Since I cannot fly all the time like birds do, I can use another tool — Google Earth — to get the same experience. I can look at my computer screen, and identify the differences between urban and natural areas and between fields and forests. NASA creates the most amazing remotely-sensed images of space and the planets. I have always been fascinated by space and space exploration. In 1969, as I listened on my radio to the broadcast of the moon landing, I wondered what it would be like to walk on the moon and to look further out into space. Now, space telescopes, such as Hubble, provide scientists with hundreds of thousands of images for understanding our universe. Images of outer space are fascinating, but I am most excited about images of Earth. NASA and the U.S. Geological Survey have created an amazing collection of satellite images, called Earth as Art. Sometimes these almost look like art from a museum. These images are not only pleasing to look at; they can also tell us valuable information. || ",
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"update_date": "2024-10-10T00:06:17.354459-04:00",
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"alt_text": "This is one of the first maps that has been prepared using data from NASA's Soil Moisture Active Passive (SMAP) mission. The SMAP mission produces high-resolution maps of global soil moisture and detects whether soils are frozen or thawed. For more information on this map, click here.",
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