File:Bassas da India in Sunglint.jpg
Original file (4,288 × 2,850 pixels, file size: 1.52 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionBassas da India in Sunglint.jpg |
English: This photograph of the Bassas da India, an uninhabited atoll in the Indian Ocean, has an almost surreal quality due to varying degrees of sunglint. In this image, the presence of currents is highlighted as darker patches or streaks (image left and upper right). In contrast, shallow water in the lagoon presents a more uniform, mirror-like appearance, suggesting that there are no subsurface currents. Wave crests visible around the atoll are likely the result of both surface winds and subsurface currents. |
Date | |
Source | NASA Earth Observatory |
Author | Expedition 27 crew |
Camera location | 21° 30′ 00″ S, 39° 30′ 00″ E | View this and other nearby images on: OpenStreetMap | -21.500000; 39.500000 |
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This image or video was catalogued by Johnson Space Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: ISS027-E-9771. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Other languages:
العربية ∙ беларуская (тарашкевіца) ∙ български ∙ català ∙ čeština ∙ dansk ∙ Deutsch ∙ English ∙ español ∙ فارسی ∙ français ∙ galego ∙ magyar ∙ հայերեն ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ македонски ∙ മലയാളം ∙ Nederlands ∙ polski ∙ português ∙ русский ∙ sicilianu ∙ slovenščina ∙ Türkçe ∙ українська ∙ 简体中文 ∙ 繁體中文 ∙ +/− |
Image acquired with a Nikon D2Xs digital camera using an 800 mm lens, and is provided by the ISS Crew Earth Observations experiment and Image Science & Analysis Laboratory, Johnson Space Center.
Licensing
[edit]Public domainPublic domainfalsefalse |
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:30, 18 April 2011 | 4,288 × 2,850 (1.52 MB) | Originalwana (talk | contribs) |
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Metadata
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D2Xs |
Exposure time | 1/500 sec (0.002) |
F Number | f/10 |
ISO speed rating | 200 |
Date and time of data generation | 10:31, 2 April 2011 |
Lens focal length | 800 mm |
Orientation | Normal |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop CS4 Windows |
File change date and time | 16:20, 4 April 2011 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 10:31, 2 April 2011 |
APEX shutter speed | 8.965784 |
APEX aperture | 6.643856 |
APEX exposure bias | 0 |
Maximum land aperture | 5 APEX (f/5.66) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 72 |
DateTimeOriginal subseconds | 72 |
DateTimeDigitized subseconds | 72 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 1,200 mm |
Scene capture type | Standard |
Contrast | Soft |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |