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  Image: Geographic Location Direction Photo #: ISS028-E-24146 Date: Aug. 2011
Geographic Region: RUSSIAN FEDERATION
Feature: BALTIC S., GLINT, C. TARAN, KALININGRAD B., COURLAND LAG., G. OF GDANSK

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  Kaliningrad, Baltic Sea, Russia

Note: This caption refers to the image versions labeled "NASA's Earth Observatory web site".

This striking astronaut photograph from the International Space Station reveals detail of the two great lagoons to the north and south of Kaliningrad, each protected from the open waters of the Baltic Sea by the thin perfect curves of current-generated sand spits. A broad arm of agricultural country separates the freshwater lagoons—known as Kurshsky Bay (or the Curonian Lagoon further north in Lithuania, just outside the top of the image) and the Vistula Lagoon. From the astronaut perspective in low Earth orbit, land surfaces usually appear brighter than water, which normally appears darker and often black. Reflected sunlight, or sunglint, inverts this pattern. The reflected light in this image is a pink or coppery hue, indicating the likely existence of smog in the air since smog particles enhance the red part of the light spectrum.

Camera settings used to acquire sunglint images result in high contrast that reveals excellent detail of coastlines and surface features of waterbodies, but masks land surface detail. The thin, 50 km-long barge canal leading from the Baltic Sea to Kaliningrad is visible but the great port of Kaliningrad itself is not. Other human patterns on this intensively developed landscape such as towns, highways and farm boundaries are likewise masked in the image.

The area has a long human history. The growth of the Vistula spit finally cut off the north Polish city of Elblag (just outside the bottom of the image) from the Baltic Sea in the 13th century. To reconnect Elblag directly with the Baltic Sea, the EU is considering funding the digging of another canal through the spit at image lower right, despite ecological concerns. Kaliningrad was heavily damaged during WWII and then annexed by Russia and cleared of its German population. As the only Russian port on the Baltic Sea to be ice-free year-round, Kaliningrad then gained importance strategically as home of the Baltic Fleet. The city’s 750th anniversary was celebrated in 2005, with increasing use of its original name Koenigsberg—reflecting the return of older usages for other Russian cities such as St Petersburg (Leningrad).
 
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Images: All Available Images Low-Resolution 150k
Mission: ISS028  
Roll - Frame: E - 24146
Geographical Name: RUSSIAN FEDERATION  
Features: BALTIC S., GLINT, C. TARAN, KALININGRAD B., COURLAND LAG., G. OF GDANSK  
Center Lat x Lon: 55.0N x 19.7E
Film Exposure:   N=Normal exposure, U=Under exposed, O=Over exposed, F=out of Focus
Percentage of Cloud Cover-CLDP: 10
 
Camera: N5
 
Camera Tilt: 49   LO=Low Oblique, HO=High Oblique, NV=Near Vertical
Camera Focal Length: 400  
 
Nadir to Photo Center Direction: NE   The direction from the nadir to the center point, N=North, S=South, E=East, W=West
Stereo?:   Y=Yes there is an adjacent picture of the same area, N=No there isn't
Orbit Number: 808  
 
Date: 20110802   YYYYMMDD
Time: 032353   GMT HHMMSS
Nadir Lat: 51.8N  
Latitude of suborbital point of spacecraft
Nadir Lon: 17.6E  
Longitude of suborbital point of spacecraft
Sun Azimuth: 61   Clockwise angle in degrees from north to the sun measured at the nadir point
Space Craft Altitude: 203   nautical miles
Sun Elevation: 1   Angle in degrees between the horizon and the sun, measured at the nadir point
Land Views:  
Water Views: BAY, CANAL, ICE, LAGOON, SEA, SUNGLINT  
Atmosphere Views: SMOG  
Man Made Views: PORT  
City Views:  
Photo is not associated with any sequences


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