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彩色土豆,啥东东?

已有 3418 次阅读 2011-4-6 13:09 |系统分类:科研笔记|关键词:ESA,European,Space,Agency,欧洲空间局,geoid| 欧洲空间局, ESA, European, Agency

彩色土豆,啥东东?
  
        受到籍利平老师《[转载]地球旋转的模拟图象(GOCE数据获得)》http://bbs.sciencenet.cn/home.php?mod=space&uid=255&do=blog&id=429060  启发,真傻找到一个彩色土豆
        到底这是什么?
        哪位专家给讲解讲解吧!谢谢!
 
 

     ESA's GOCE mission has delivered the most accurate model of the 'geoid' ever produced, which will be used to further our understanding of how Earth works.
     A precise model of Earth's geoid is crucial for deriving accurate measurements of ocean circulation, sea-level change and terrestrial ice dynamics. The geoid is also used as a reference surface from which to map the topographical features on the planet. In addition, a better understanding of variations in the gravity field will lead to a deeper understanding of Earth's interior, such as the physics and dynamics associated with volcanic activity and earthquakes.
 
 


      ESA missions highlighted at world's largest scientific conference
http://www.esa.int/esaLP/SEMCJOSRJHG_LPgoce_1.html
     The mean dynamic topography of the world oceans (in metres) derived from an altimetric sea-surface model combine with a model of the geoid based on just two months of GOCE data.
Credits: ESA  

      还有一个视频:
      ESA's gravity mission granted 18-month extension
http://www.esa.int/esaLP/SEM4EDGMTGG_LPgoce_0.html
  
  
  
相关链接:
[1]籍利平老师《[转载]地球旋转的模拟图象(GOCE数据获得)》http://bbs.sciencenet.cn/home.php?mod=space&uid=255&do=blog&id=429060
  
[2] 科学网新闻《卫星绘制地球引力变化图:地球外形似土豆》
http://news.sciencenet.cn/htmlnews/2011/4/245712.shtm
  
[3] 杨学祥老师《海平面变化与日本特大地震》
http://bbs.sciencenet.cn/home.php?mod=space&uid=2277&do=blog&quickforward=1&id=430207
   
[4] 籍利平老师《那一枚会旋转的彩色"土豆"》
http://bbs.sciencenet.cn/home.php?mod=space&uid=255&do=blog&id=430203


http://blog.sciencenet.cn/blog-107667-430160.html

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