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根据人口普查区域划分对地理信息的需求,分析总结了不同区域类型和不同人口数量等级普查区域对遥感影像的要求。对主要确定普查区域界线的地物进行了归纳,依据遥感影像最佳空间分辨率的概率模型,分析得出不同区域满足人口普查区域划分需要的遥感影像最佳空间分辨率,并通过实验区的实际应用进行了验证,作为全国人口普查普查区域划分及制图选择遥感影像空间分辨率的依据。 更多还原

【Abstract】 The different demands of each type and each level of census area to remote sensing image were summarized in this paper.Based on the probability model of optimal spatial resolution of remote sensing image,the optimal spatial resolution of remote sensing image of each type and each level of census area were concluded.The conclusion was validated in experimental area and used in the 6th National Population Census of China. 更多还原