Geomorphological approach to the location of ancient Khmer capitals and reconstruction of their production system

这项研究旨在从柬埔寨境内和周边的自然科学和地貌学领域澄清前吴哥时代(5-9世纪)都城的位置。利用目标区的航空摄影和遥感数据，通过地貌和土地利用、沉积物采样、分析和年代测定以及考古沟渠调查等方法进行了实地调查，通过对洞里萨河流域森河泛滥平原的微地形和沉积物的分析，讨论了柬埔寨中部Sambor Prei Kuk考古遗址的位置。此外，我们对老挝Sambor Prei Kuk和Wat Phou的考古战壕进行了研究，以澄清C-14年代的地层和年龄。这项研究的结果在2011年INQUA大会等会议上公布，并发表在Nagumo等人(2010)和Nagumo等人(2011)等国际期刊上。

This study aims to clarify the location of the Pre-Angkorean(5-9th century) capital cities from the field of natural science and geomorphology in and around Cambodia. Using aerial photography and remote sensing data of the target area, we carried out field survey by the method of geomorphology and land use, sampling, analysis and dating of sediment, and archaeological trench investigation.As a result, we discussed the location of the Sambor Prei Kuk archaeological site in Central Cambodia, by analysis of microtopography and sediments of the floodplain of Sen river in Tonle Sap River basin. In addition, we conducted research in archaeological trenches in Sambor Prei Kuk and Wat Phou in Laos, to clarify the stratigraphy and age with C-14 dating.The result of this research was presented at the 2011 INQUA Congress etc, and published in international journals such as Nagumo et al.(2010) and Nagumo et al.(2011).