The error sources of some data acquisition methods are discussed in digitalcartography, and these errors are analysed.
讨论了数字制图几种数据采集方式的误差来源,并对这些误差进行了分析评价。
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Abstract: the error sources of some data acquisition methods are discussed in digitalcartography, and these errors are analysed.
文摘:讨论了数字制图几种数据采集方式的误差来源,并对这些误差进行了分析评价。
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Since last 90s, our country began to research and develop the digital image map cartography technology, which is applied in mapping, land, agriculture, ocean, etc more or less.