张元济图书馆馆藏《改良西湖积方图》初探

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中图分类号：G255.4 文献标识码：A

AbstractTheImproved West Lake JiFangMapinthecollectionof Zhang YuanjiLibrary is finelyprinted，with clearly annotated geographic informationand comprehensive map functions.It serves as an important visual resource for studying the historical changes of West Lake，yet it has long remained unnoticedby the academiccommunity.This paper explorestheorigins，content，purpose，andnatureofitsmodifications throughscientificanalyticalmethods.Furthermore， it examines the evolutionofthe useofthe JiLi Hua Fang（geometric mapping） method in WestLakemaps and traces the transformation of modern Chinese cartographic techniques.

Key Words West Lake; map; Ji Li Hua Fang （geometric mapping）

1引言

2《改良西湖积方图》概述

自1987年正式开放以来，张元济哲嗣张树年、孙女张珑、孙子张人凤慷慨捐赠张元济先生相关珍贵文物及物品多达数百件。（剩余7708字）