File:Elivagar Flumina animated (T3 and T77).gif
Jump to navigation
Jump to search
Size of this preview: 800 × 311 pixels. Other resolutions: 320 × 124 pixels | 850 × 330 pixels.
Original file (850 × 330 pixels, file size: 285 KB, MIME type: image/gif, looped, 2 frames, 2.0 s)
Captions
Captions
Add a one-line explanation of what this file represents
Summary
[edit].gif&action=edit§ion=1){kind=link}
| Description |
Русский: Каналы Эливагар на Титане: сравнение двух радарных снимков, сделанных аппаратом «Кассини». Основа изображения — снимок, сделанный 20 июня 2011 (во время пролёта T77); наложенная полоска, проходящая слева направо — снимок, сделанный 15 февраля 2005 (во время пролёта T3). Снимки отличаются из-за разного направления радарного луча, разного расстояния до объекта и разных методов радиолокации (SAR в случае T3 and HiSAR в случае T77). Ширина изображения — около 600 км (в 1 пикселе 0,70 км).
Север сверху. Картинка получена поворотом радарного снимка T3 на 5 градусов против ч.с., наложением на него снимка T77 и настройкой уровней яркости. English: Elivagar Flumina on Titan: comparing of 2 radar images, made by Cassini spacecraft. The main image was made 20 June 2011 (during T77 flyby); strip, running from the left to the right, was made 15 February 2005 (flyby T3). Differences between the images are result of different incidence angle of radar beam, different distance to the target and different way of locating (SAR in T3 and HiSAR in T77). Image width is about 600 km (0.70 km in a pixel).
North is up. The animation was obtained by rotating of radar image T3 on 5 degrees counterclockwise, aligning of image T77 to it and correction of brightness levels. |
| Date | |
| Source | Cassini radar strips T3 and T77 |
| Author | NASA (original images); aligning and animation is made by user Sneeuwschaap |
Licensing
[edit].gif&action=edit§ion=2){kind=link}
|
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.) |  |
 |
Warnings:
|
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:45, 12 July 2014 | | 850 × 330 (285 KB) | Sneeuwschaap (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on ru.wikipedia.org
- Usage on uk.wikipedia.org
.gif&oldid=722721038){kind=link}