明钱榖《纪行图册》 、张复《水程图》之 大运河现地研究与 GIS 呈现(之一) ∗
An On-Site Study and Its GIS Presentation of the Grand Canal in Painting Album of the Great Canal Journeys by Qian Gu and Visual Travelogue of A Journey Through the Waterways by Zhang Fu of Ming Dynasty