کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7444234 1483923 2018 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A comparison of ground-penetrating radar, magnetic gradiometer and electromagnetic induction survey techniques at House in the Horseshoe State Historic Site
ترجمه فارسی عنوان
مقایسه رادار زمین نفوذ، گرادیوم مغناطیسی و تکنیک های القایی الکترومغناطیسی در خانه در سایت تاریخی دولت هاروست
موضوعات مرتبط
علوم انسانی و اجتماعی علوم انسانی و هنر تاریخ
چکیده انگلیسی
In 2013 and 2014, University students and faculty joined with the North Carolina Office of State Archaeology and Historic Sites Division to expand upon previous archaeological work at House in the Horseshoe using geophysical methods. 2,840 square meters of the site were surveyed using Ground-Penetrating Radar (GPR), magnetic gradiometer, and electromagnetic induction (EMI) meter with the goal of determining which sensors perform best when identifying historic site features in fine sandy loam and in what combination. The instruments identified four structure areas that were ground truthed to confirm anomaly source and determine cultural association. GPR precisely identified the depth and extent of a large historic pit and a smokehouse floor, and was well paired with the gradiometer, which offered additional clues as to the intact extent and exposure of features to intense heat. Conductivity and magnetic susceptibility images at House in the Horseshoe provided a view of many objects close to the surface that GPR and gradiometer were less effectively able to articulate. Survey results from this study, paired with excavation data, provide excellent examples of how typical historic features might appear within different geophysical images, serving as an interpretive data source for others who wish to use geophysical methods to map, interpret, and understand the hidden cultural landscape present on a historic site.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Archaeological Science: Reports - Volume 20, August 2018, Pages 33-46
نویسندگان
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