Monitoring Instantaneous Dynamic Displacements of Masonry Walls in Seismic Oscillation Outdoors by Monocular Digital Photography

Table 3

Pixel coordinates (/pixel) of reference points (C0 to C7) and deformation points (U0 and U1).

Point no.		C0	C1	C2	C3	C4	C5	C6	C7	U0	U1
Photo 1	X	205	428	581	958	1540	1864	782	1120	429	1541
	Z	687	468	437	451	490	924	1057	796	700	718
Photo 2	X	144	1179	1486	1716	1918	1631	487	907	619	1543
	Z	572	495	491	530	605	1101	948	799	643	826