IMEKO International Conference on Metrology for Archaeology and Cultural Heritage Lecce, Italy, October 23-25, 2017 Multi-frequency EMI in archaeological prospection: case studies of Han Hangu Pass and Xishan Yang in China Panpan Tang1, Fulong Chen1*, Aihui Jiang1 a,b, Wei Zhou1 a,b, Hongchao Wang2c, Xin Lu2c , Giovanni Leucci3, Lara de Giorgi3, Maria Sileo3, Lupeng Luod4 , Nicola Masini3 1 Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, No. 9 Dengzhuang South Road, Haidian District, Beijing 100094, China; E- Mails:
[email protected] 1 International Centre on Space Technologies for Natural and Cultural Heritage under the Auspices of UNESCO, No. 9 Dengzhuang South Road, Haidian District, Beijing 100094, China; 2 Institute of Conservation and Management of Xin’an Hangu Pass (Han Dynasty), Cultural Relic Bureau of Xin’an County, Luoyang, 471800, China. 3 Institute for Archaeological and Monumental Heritage, National (Italian) Research Council (CNR), Prov.le Lecce-Monteroni, - 73100 Lecce; C/da Santa Loja s.n.c., 85050 Tito Scalo (Potenza), Italy. 4 Institute of Cultural Relics and Archaeology of Zhejiang Province, Hangzhou, 310014, China Abstract – Among geophysical techniques applied to popular Luoyang Spade in China, have been proved archaeological sites , the multi-frequency EMI method effective in the early stage of archaeological evaluation is capable of identifying shallow subsurface relics by (1). Prior to excavation the Archaeological prospection simultaneously measuring the apparent electrical are an essential step in assessing the conservation value conductivity (ECa) and apparent magnetic of heritage buried (2). However, the traditional methods susceptibility (MSa).In this study, multi-frequency are time/cost-consuming, invasive as well as constrained EMI technologies were performed in two heritage by complex geological conditions.