File:Heliotrope6.jpg
Heliotrope6.jpg (700 × 458 pixels, file size: 111 KB, MIME type: image/jpeg)
Captions
DescriptionHeliotrope6.jpg |
English: Heliotrope used for directing sun's rays to distant observer. Used to illuminate station site so far distant observer could measure angles. |
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Source | NOAA's Historic C&GS (Coast and Geodetic Survey) Collection. Image ID: theb3904 | ||||
Author | US National Oceanic and Atmospheric Administration | ||||
Permission (Reusing this file) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:53, 11 June 2008 | 700 × 458 (111 KB) | Waldyrious (talk | contribs) | {{Information |Description={{en|1=dgfj}} |Source=gf |Author=dgfj |Date= |Permission={{PD-USGov}} |other_versions= }} {{ImageUpload|full}} |
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Orientation | Normal |
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Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 11:45, 11 June 2008 |
Color space | Uncalibrated |