Figure 10
From: The restoration and erection of the world’s first elevated obelisk
GPR measurements on the obelisk. (a) Field work of GPR. (b) an example of the GPR results.
Figure 10 | Scientific Reports
From: The restoration and erection of the world’s first elevated obelisk
GPR measurements on the obelisk. (a) Field work of GPR. (b) an example of the GPR results.
