【摘要】 互联网正经历着Internet→Web→网格的发展历程,趋势是WWW→GGG。自从第一个网格雏形PACI在美国出现后,国内外介绍网格的文章、专著和网站也多起来,极大地推动了网格的应用和发展。在大量浏览文献、专著和相关网站有关内容后得到了一些认识,初步总结出网格的4个一般性特点,并客观地分析了网格产生的4个主要原因。经过研究认为,网格将对地球科学产生巨大的影响。更多还原

【Abstract】 Internet is developing quickly towards Grid nowadays after having developed to Web for dozens of years, and the visible trend is developing from WWW (World Wide Web) to GGG (Great Global Grid). Since the first Grid framework, PACI (Partnerships for Advanced Computational Infrastructure) was established in the United States By NSF in 1998, there appeared many papers, monographs and Web sites to introduce Grid, which promoted greatly the Grid’s applications and development all over the world. Based on these large numbers of resource about Grid, this paper primarily summarized 4 general characteristics of Grid and analyzed objectively the background for generating the Grid technology. Finally, through research the authors believe that Grid will bring more influences on Earth Science than other science at the beginning of 21st.更多还原