File:ISS-20 Thunderstorms on the Brazilian Horizon.jpg

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摘要

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English: A picturesque line of thunderstorms and numerous circular cloud patterns filled the view as the International Space Station (ISS) Expedition 20 crew members looked out at the limb (blue line on the horizon) of the Earth.
  • The region shown in the photograph includes an unstable, active atmosphere forming a large area of cumulonimbus clouds in various stages of development. The crew was looking west-south-west from the Amazon Basin, along the Rio Madeira toward Bolivia when the image was taken. The distinctive circular patterns of the clouds in the photograph are likely caused by the ageing of thunderstorms. Such ring structures often form during the final stages of storms development as their centres collapse.
  • Sun-glint, the mirror-like reflection of sunlight off a water surface directly back to the camera on-board the ISS—is visible on the waters of the Rio Madeira and Lago Acara in the Amazon Basin. Widespread haze over the basin gives the reflected light an orange hue. The Rio Madeira flows northward and joins the Amazon River on its path to the Atlantic Ocean. A large smoke plume near the bottom centre of the image may be one source of the haze.
  • The image was acquired with a Nikon D2Xs digital camera using an effective 48mm lens (28-70 mm zoom lens), and is provided by the ISS Crew Earth Observations experiment and Image Science & Analysis Laboratory, Johnson Space Centre.
日期 摄于2009年10月6日, 21:06:53
来源 NASA Earth Observatory
作者 NASA Expedition 20 crew
其他版本
相机位置7° 00′ 00″ 北, 62° 30′ 00″ 西 Kartographer map based on OpenStreetMap.在以下服务上查看本图像和附近其他图像: OpenStreetMapinfo

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本图像或视频收录于美国国家航空航天局 (NASA)休斯顿太空中心(Johnson Space Center),其照片编号是: ISS020-E-47807

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This file is in the public domain in the United States because it was created by the Image Science & Analysis Laboratory, of the NASA Johnson Space Center. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA media use guidelines or Conditions of Use of Astronaut Photographs). Photo source: ISS020-E-47807.

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描繪內容

7°0'N, 62°30'W

摄影器材 简体中文(已转写)

Nikon D2Xs 英语

曝光时间 简体中文(已转写)

0.0008

焦距 简体中文(已转写)

48 毫米

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当前2014年8月10日 (日) 23:152014年8月10日 (日) 23:15版本的缩略图4,288 × 2,848(3.82 MB)Ras67new processed from NASA's raw image data, color temperature changed to 5800 K, contrast improved, grading adjusted, lens flares removed/mitigated and saved with highest JPEG quality
2010年3月18日 (四) 14:542010年3月18日 (四) 14:54版本的缩略图4,288 × 2,848(877 KB)TryphonLosslessly cropped using jpegtran.
2009年11月9日 (一) 12:442009年11月9日 (一) 12:44版本的缩略图4,288 × 2,843(1,007 KB)Cropbotupload cropped version, operated by User:Originalwana. Summary: cropped
2009年11月9日 (一) 12:382009年11月9日 (一) 12:38版本的缩略图4,288 × 2,929(926 KB)Originalwana{{Information |Description={{en|1=A picturesque line of thunderstorms and numerous circular cloud patterns filled the view as the International Space Station (ISS) Expedition 20 crew members looked out at the limb (

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