NASA's Mars Exploration Rover Spirit acquired this high-resolution view of intricately layered exposures of rock while parked on the northwest edge of the bright, semi-circular feature known as "Home Plate." The rover was perched at a 27-degree upward tilt while creating the panorama, resulting in the "U" shape of the mosaic. (A) The northern edge of Home Plate, (B) the coarse-grained lower unit, (C) the fine-grained upper unit. Spirit acquired 246 separate images of this scene using 6 different filters on the panoramic camera (Pancam) during the rover's Martian days, or sols, 748 through 751 (Feb. 9 through Feb. 12, 2006). The field of view covers 160 degrees of terrain around the rover.
来源：http://www.nasa.gov/mission_pages/mer/images/mer-20070503b.html
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原文翻译由同好Rojer提供，在此特别表示感谢
NASA 的火星漫游车“勇气”号在明亮、半圆形“本垒板”西北部停靠时获取该幅有关暴露在外的杂乱岩石层面高清晰度图像。在获取全景图时，漫游车以27度的仰角停靠，使其呈现U型。（A）本垒板的北边缘，（B）粗糙的下层部分，（C）细致的上层部分。在“勇气”号的748-751个火星日期间（2006年2月9日-12日），漫游车用全景相机上的6个不同滤光片获取了该场景246幅单独的图像。该视野涵盖漫游车周围160度范围的地形。
[ 本帖最后由 活动星图 于 2007-5-10 13:35 编辑 ] |
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