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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: ISS014 Roll: E Frame: 7578 Mission ID on the Film or image: ISS014
Country or Geographic Name: ITALY
Features: VILLAGGIO BONCORE, RACE TRACK
Center Point Latitude: 40.3 Center Point Longitude: 17.8 (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: 35
Camera Focal Length: 800mm
Camera: E4: Kodak DCS760C Electronic Still Camera
Film: 3060E : 3060 x 2036 pixel CCD, RGBG array.
Percentage of Cloud Cover: 10 (0-10)
NadirGMT Date: 20061108 (YYYYMMDD) GMT Time: 093605 (HHMMSS)
Nadir Point Latitude: 42.3, Longitude: 18.5 (Negative numbers indicate south for latitude and west for longitude)
Nadir to Photo Center Direction: South
Sun Azimuth: 165 (Clockwise angle in degrees from north to the sun measured at the nadir point)
Spacecraft Altitude: 181 nautical miles (335 km)
Sun Elevation Angle: 30 (Angle in degrees between the horizon and the sun, measured at the nadir point)
Orbit Number: 1591
CaptionsNardo Ring, Italy:
The Narḍ Ring is a striking visual feature from space, and astronauts have photographed it several times. The Ring is a race car test track; it is 12.5 kilometers long and steeply banked to reduce the amount of active steering needed by drivers. Although it is a perfect circle, it appears oval in this photograph. This distortion is because the astronaut’s viewing angle was 35 degrees, looking back along the orbit track to the southwest from the International Space Station’s window.
The Narḍ Ring lies in a remote area on the heel of Italy’s “boot,” 50 kilometers east of the naval port of Taranto. The small coastal town of Villaggio Boncore—visible as a light grey area of linear streets at the bottom center of the image—lies just to the south, but the Ring is named after the bigger urban center of Narḍ, 22 kilometers to the southeast (not shown). The Ring encompasses a number of active (green) and fallow (brown to dark brown) agricultural fields. In this zone of intensive agriculture, farmers gain access to their fields through the Ring via a series of underpasses. Winding features within the southern section of the Ring appear to be smaller, unused race tracks.
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Recommended Citation: Image Science and Analysis Laboratory, NASA-Johnson Space Center. "The Gateway to Astronaut Photography of Earth." .