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The Gateway to Astronaut Photography of Earth
(NASA Crew Earth Observations)
Astronaut Photography of Earth - Display Record
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IdentificationMission: ISS032 Roll: E Frame: 10482 Mission ID on the Film or image: ISS032
Country or Geographic Name: USA-CALIFORNIA
Features: SUTTER BUTTES, OROVILLE, COLUSA, WILLIAMS, AGRICULTURAL FIELDS
Center Point: Latitude: 39.3 Longitude: -121.9 (Negative numbers indicate south for latitude and west for longitude)
Stereo: (Yes indicates there is an adjacent picture of the same area)
ONC Map ID: JNC Map ID:
CameraCamera Tilt: 38
Camera Focal Length: 180mm
Camera: N2: Nikon D2Xs
Film: 4288E : 4288 x 2848 pixel CMOS sensor, RGBG imager color filter.
Percentage of Cloud Cover: 10 (0-10)
GMT Date: 20120729 (YYYYMMDD) GMT Time: 143813 (HHMMSS)
Nadir Point Latitude: 42.1, Longitude: -122.0 (Negative numbers indicate south for latitude and west for longitude)
Nadir to Photo Center Direction: South
Sun Azimuth: 80 (Clockwise angle in degrees from north to the sun measured at the nadir point)
Spacecraft Altitude: 215 nautical miles (398 km)
Sun Elevation Angle: 17 (Angle in degrees between the horizon and the sun, measured at the nadir point)
CaptionsSutter Buttes, California
Note: This caption refers to the image versions labeled "NASA's Earth Observatory web site".
Sometimes called the “smallest mountain range in the world”, the Sutter Buttes rise almost 610 meters above the surrounding flat agricultural fields of the Great Valley of central California. The Sutter Buttes are remnants of a volcano that was active approximately 1.6 – 1.4 million years ago during the Pleistocene Epoch. The central core of the Buttes is characterized by lava domes –piles of viscous lava that erupted onto the surface, building higher with each successive layer. Today, these lava domes form the high central hills of the Buttes; shadows cast by the hills are visible at image center.
Surrounding the central core is an apron of fragmental material created by occasional eruptions of the lava domes – this apron extends roughly 18 km east-west and 16 km north-south. The volcanic material was transported outwards from the central core during eruptions by hot gasses (pyroclastic flows) or by cooler water-driven flows (lahars). Later stream erosion of the debris apron is evident from the radial drainage pattern surrounding the central core. A third geomorphic region of valleys known as the “moat” is present between the core and the debris apron, and was formed from erosion of older, exposed sedimentary rocks that underlie the volcanic rocks.
The Sutter Buttes present a striking visual contrast with the surrounding green agricultural fields—here mostly rice, with some sunflower, winter wheat, tomato, and almonds—of the Great Valley. Urban areas such as Yuba City, CA (located 18 km to the southeast) appear as light to dark gray stippled regions. Sacramento, CA (not shown) is located approximately 80 km to the south-southeast. The image appears slightly distorted (oblique) due to the viewing angle from the International Space Station.
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Recommended Citation: Earth Science and Remote Sensing Unit, NASA-Johnson Space Center. "The Gateway to Astronaut Photography of Earth." .