Research on a multi-source data fusion system for field archaeological mapping based ArcGIS Pro: a case study of Lyucun Site, Laizhou, Shandong

With the accelerating digitization of archaeology, the electronic transformation of field archaeological mapping has become crucial for enhancing work efficiency and data integration capabilities. This study establishes a comprehensive electronic mapping system for field archaeology, centered on the ArcGIS Pro platform and integrating RTK high-precision measurement, drone oblique photogrammetry, and traditional hand-drawing techniques. By leveraging multi-source data fusion, the system achieves precise acquisition and efficient processing of spatial data for archaeological remains. Innovatively, this research proposes a hybrid mapping strategy of "digital-first, hand-drawn-assisted" constructing a three-level mapping adaptation framework tailored to different deposition units: "overall - simple - complex". Additionally, structured attribute table management provides critical support for building regional archaeological geographic information systems. This system significantly improves the accuracy and efficiency of field archaeological mapping while offering a new technical pathway for integrating and analyzing cross-temporal archaeological data. It holds substantial methodological significance and practical value in advancing the standardization and digital transformation of archaeological mapping.