An effective site map is built as a high level overview of the different pages in the site and presents a large list of links to the crawler in as few pages as possible.

高效站点地图将会构建为站点中不同页面的简要概述，并且会在尽可能少的页面中为爬网程序呈现大量的链接的列表。

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Similar to the plotting of the world map above, the succeeding command plots large blue ellipses on the state shaded map, while recording the respective pixel coordinates in the image.

类似于标绘上面的世界地图，后续命令将在州渐变地图中标绘大型蓝色椭圆形，同时在图像中记录各自的像素坐标。

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The area will feature a large "green map" of the 2.5-square-kilometer Olympic Park in Stratford in East London, which will be turned into the largest city park in Britain.

奥运会结束之后，这个面积达2.5平方公里的奥运公园将被命名为奥运遗产公园，供市民休憩、娱乐和运动。

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For the museum's Pacific Hall, set to reopen in the fall, Ms. Ide came up with the idea to put a large map on a new wood floor, inlaid with images of islands and letters in contrasting wood to draw visitors into the sweep of the original Pacific migration to Hawaii.

WSJ: At the Side of an Expert Exhibitionist: Melanie Ide

Due to the large volume of data and detail in a traditional map pack, updates are usually done about twice a year, meaning high-construction areas can become terribly inaccurate before your maps company gives you a fresh edition.

ENGADGET: Toyota's "Map on Demand" a world's first

An 1836 map of the city shows several large islands in the middle of the river, Michigan's longest running 232 miles from the center of the state west to Lake Michigan.

WSJ: Real Rapids in Grand Rapids?