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《ACTA GEODAETICA ET CARTOGRAPHICA SINICA》 1995-04
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VECTOR DATA COMPRESSION WITNPREDICTION FUNCTION

Huang Peizhi(Wuhan Technical University of Suroeying and Mapping ,430070)  
Vector data compression for curves is very important in the field of digital mapping,Af-ter investigating into the theory and commonly used algorithm of vector data compression,the author puts forward a new vector data compression method for curves,which has predic-tion function. It can realize extracting a group of points whose number is much less than thatof the original vector data, but the maximum error is within the given tolerance. The resultsof test show that it is more efficient than the commonly used methods which have not predic-tion function.
【CateGory Index】: P283.7
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【References】
Chinese Journal Full-text Database 10 Hits
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【Co-references】
Chinese Journal Full-text Database 10 Hits
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【Secondary References】
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