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[×ÊÔ´] ºÃÊ顪¡ª¡¶GIS: A Computer Science Perspective¡·

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This is probably my favorite single text on GIS. It is one of the few texts that try to present the fundamental concepts of GIS in a way that, at once, pushes the Geography major into the less-comfortable realms of mathematics, logic and computer science, while demonstrating to the Computer Science major many of the ways in which "spatial is special"I sure hope the authors write a new edition of this book. This edition was published just before recent revolutions in GIS have occurred, like Google Earth, OpenStreetMap, wide-spread use of navigation devices and other portable devices like smart phones. Even without a new edition, a close read of the current edition will yield remarkable insights into these new socio-technological applications of spatial information. For instance, on pages 338-399, the authors outline three actions for resolving inconsistencies in a spatial database. The first two actions directly map to traditional data production methods. The third action, "initiate dialog", precisely describes why OpenStreetMap does not bother to track data quality in metadata (or any other manner).[ Last edited by aoqingxin on 2012-6-7 at 20:54 ]
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3Â¥: Originally posted by aoqingxin at 2012-06-07 20:55:52
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