被这些科学家研究出来的这套理论，毋庸置疑，可以在改善绘制古老河道网地形图这方面，在世界范围内通用。
"The methodology developed by the researchers could undoubtedly be used to improve mapping of ancient river systems throughout the world".
用于探测金星的麦哲伦号绘制完成了金星表面98%的地形图，它传回的数据表明金星的大部分地区都被火山物质所覆盖，其间点缀着一些陨石坑。
Magellan mapped more than 98 percent of the surface of Venus, and revealed the planet to be mostly covered by volcanic materials, dotted with a few impact craters.
现在已有足够的水深测量数据来绘制一张大西洋洋底地形图，而且我对海底地形的千变万化也有了一定的了解。
Today, enough soundings are available to enable a relief map of the Atlantic to be drawn and we know something of the great variety of the sea bed's topography.
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