STUDY ON CONSERVATION AND RESTORATION OF LIUGOU ANCIENT TOWN EARTHEN SITES IN BEIJING (CHINA)
Liugou Ancient Castle located in the southeast of Yanqing District, Beijing. It is an essential castle in the perimeter defence system of the Great Wall. The ancient castle presents a clear square pattern, which is made up of the earthen wall and Brick-encased soil gates, which connected to the eart...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2020-07-01
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| Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLIV-M-1-2020/1097/2020/isprs-archives-XLIV-M-1-2020-1097-2020.pdf |