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The present article is the first of three reviews focused on contact and non-contact imaging techniques applied to surveying cultural heritage at micro- (i.e., manufacts), meso- (sites) and macro-scales (landscapes). The capability to infer variations in geometrical and physical properties across the inspected surfaces or volumes is the unifying factor of these techniques, allowing scientists to discover new historical sites or to image their spatial extent and material features at different scales, from landscape to artifact. This first part concentrates on the micro-scale, i.e., inspection, study and characterization of small objects (ancient papers, paintings, statues, archaeological findings, architectural elements, etc.) from surface to internal properties.<\/jats:p>","DOI":"10.3390\/rs15102586","type":"journal-article","created":{"date-parts":[[2023,5,16]],"date-time":"2023-05-16T06:27:04Z","timestamp":1684218424000},"page":"2586","source":"Crossref","is-referenced-by-count":10,"title":["Imaging Cultural Heritage at Different Scales: Part I, the Micro-Scale (Manufacts)"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6410-455X","authenticated-orcid":false,"given":"Luca","family":"Piroddi","sequence":"first","affiliation":[{"name":"Department of Civil, Environmental Engineering and Architecture, University of Cagliari, Via Marengo 2, 09123 Cagliari, Italy"},{"name":"Department of Geosciences, University of Malta, 2080 MSD Msida, Malta"}]},{"given":"Nasser","family":"Abu Zeid","sequence":"additional","affiliation":[{"name":"Department of Physics and Earth Sciences, University of Ferrara, Via Saragat 1, 44122 Ferrara, Italy"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0487-076X","authenticated-orcid":false,"given":"Sergio Vincenzo","family":"Calcina","sequence":"additional","affiliation":[{"name":"Department of Civil, Environmental Engineering and Architecture, University of Cagliari, Via Marengo 2, 09123 Cagliari, Italy"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8750-6105","authenticated-orcid":false,"given":"Patrizia","family":"Capizzi","sequence":"additional","affiliation":[{"name":"Department of Earth and Sea Sciences, University of Palermo, Via Archirafi, 22, 90123 Palermo, Italy"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8594-9455","authenticated-orcid":false,"given":"Luigi","family":"Capozzoli","sequence":"additional","affiliation":[{"name":"Institute of Methodologies for Environmental Analysis, National Research Council of Italy (IMAA CNR), C. da S. Loja\u2014Zona Industriale, Tito Scalo, 85050 Potenza, Italy"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9031-9992","authenticated-orcid":false,"given":"Ilaria","family":"Catapano","sequence":"additional","affiliation":[{"name":"Institute for Electromagnetic Sensing of the Environment, National Research Council of Italy (IREA CNR), Via Diocleziano 328, 80127 Napoli, Italy"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3822-9129","authenticated-orcid":false,"given":"Marilena","family":"Cozzolino","sequence":"additional","affiliation":[{"name":"Department of Agricultural, Environmental and Food Sciences, University of Molise, Via De Sanctis snc, 86100 Campobasso, Italy"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7429-4767","authenticated-orcid":false,"given":"Sebastiano","family":"D\u2019Amico","sequence":"additional","affiliation":[{"name":"Department of Geosciences, University of Malta, 2080 MSD Msida, Malta"}]},{"given":"Rosa","family":"Lasaponara","sequence":"additional","affiliation":[{"name":"Institute of Methodologies for Environmental Analysis, National Research Council of Italy (IMAA CNR), C. da S. Loja\u2014Zona Industriale, Tito Scalo, 85050 Potenza, Italy"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7242-4473","authenticated-orcid":false,"given":"Deodato","family":"Tapete","sequence":"additional","affiliation":[{"name":"Italian Space Agency (ASI), Via del Politecnico snc, 00133 Rome, Italy"}]}],"member":"1968","published-online":{"date-parts":[[2023,5,15]]},"reference":[{"unstructured":"Janssens, K.H.A., and Grieken, R. (2004). Non-Destructive Microanalysis of Cultural Heritage Materials, Wilson & Wilson Elsevier.","key":"ref_1"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1711","DOI":"10.1364\/AO.7.001711","article-title":"Infrared reflectography: A method for the examination of paintings","volume":"7","year":"1968","journal-title":"Appl. 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