民国时期日本制印陕西省地形图的信息来源研究

A Study of Information Sources for the Topographic Maps of Shaanxi Province Produced and Printed by Japan During the Period of Republic of China

民国时期,日本制印的陕西省地形图现存9套,共计458幅。其中,3套翻印图和2套编绘图主要基于民国政府制陕西省的《十万分一图》和《五万分一图》复制或改绘而成。这些图包含了中、日两种形式的纪年。每幅《民国图缩制(陕西省十万分一图)》由2—4幅民国政府制《五万分一图》等比例缩制。与现存民国政府制及日本翻印的十万分之一地形图相比,这套图地形要素更丰富、精准。其余4套测绘图仅标注日本纪年,其地形要素源于日军航摄。厘清日制陕西省地形图的信息来源,可作为近代军事地形图的文献来源及资料特征的案例参考。

During the Republic of China period,there are nine sets of topographic maps of Shaanxi Province made and printed in Japan,totaling 458 pieces.Among them,three sets of reprinted maps and two sets of compiled maps are mainly based on copies or redrawings of the Republic of China government system 1∶100000 scale maps and 1∶50000 scale maps.These maps include chronological elements from both China and Japan.The compiled maps,the 1∶100000 scale topographic maps are reduced to the Republic of China government system 1∶50000 scale maps in equal proportions,with each map contains two to four 1∶50000 scale maps,providing greater convenience.Compared to the existing 1∶100000 scale topographic maps reprinted by the Republic of China government system and reprints from Japan,this set of maps has richer topographic elements and higher accuracy.The other four sets of time information are all surveying and mapping maps of the Japanese chronology,with topographic elements derived from the aerial photography by the Japanese army,which has better accuracy and greater utilization value.This paper clarifies the information sources of the Japanese topographic map of Shaanxi Province,and provides a case reference for exploring the literature sources and data characteristics of modern military topographic maps.