百年前洋山等舟山北片岛屿的交通环境——1921年中国旧海关绘刊“杭州湾及其入口航道图”解析

Traffic environment of Ta Yangshan and North Zhoushan Islands 100 years ago: A study of the chart Hang Chou Bay and Approaches,including the southern approach to the Yangtze River made by the Chinese Maritime Customs

上海图书馆徐家汇藏书楼收藏有1921年中国旧海关绘刊"Hang Chou Bay and Approaches,including the Southern approach to the Yangtze River"(杭州湾及其入口航道图,含长江南水道)残海图一幅。从地图学术史角度而言,它是一幅具有向近代技术化、民族化过渡痕迹明显的航道图,价值特殊。从图幅内容来看,它全面反映出了20世纪20年代舟山北片群岛的自然环境和社会经济面貌。

The Shanghai Library at Xujiahui houses a somewhat broken chart made by the Chinese Maritime Customs in 1921 and called Hang Chou Bay and Approaches, including the southern approach to the Yangtze River . From the perspective of the academic history of maps, this chart has special significance because it has obvious traces of the shift to modern technology and nationalization. Its content reflects the complete picture of the natural environment and social features of the North Zhoushan Islands in the 1920s.