Earth, Planets and Space

Table 2 Estimated relative site positions

From: Non-volcanic crustal movements of the northernmost Philippine Sea plate detected by the GPS-acoustic seafloor positioning

Epoch (year)	Eastward (m)	Northward (m)
(a) BOSS
2007.712^a	0.0160	0.0015
2008.704	0.0000	0.0000
2009.309	−0.0272	−0.0270
2009.542	0.0131	−0.0089
2009.939	−0.0095	0.0019
2010.893	−0.0206	0.0194
2011.301	0.0059	0.0165
2012.706	−0.0184	0.0219
2013.526	0.0030	0.0426
2013.879	−0.0311	0.0763
(b) SAGA
2005.076^a	−0.0005	−0.0458
2006.027^a	−0.0039	−0.0123
2007.084^a	−0.0110	−0.0296
2007.731^a	−0.0304	−0.0252
2008.284^a	−0.0405	−0.0287
2008.517	0.0000	0.0000
2008.520^a	−0.0006	0.0160
2009.539	−0.0243	0.0037
2010.589	−0.0381	0.0203
2010.942	−0.0200	0.0069
2011.164	−0.0396	0.0301
2011.347	0.0639	0.0602
2011.463	0.0491	0.0731
2012.101	0.0793	0.0887
2012.712	0.1067	0.1207
2012.901	0.0704	0.0572
2013.534	0.0684	0.0740
2013.876	0.0650	0.0702
2014.073	0.0907	0.0991
2014.463	0.0881	0.0907
2015.208	0.0911	0.0773
2015.326	0.0752	0.0991

Reference frame is the ITRF2005 (Altamimi et al. 2007). Reference position is the first sailing observation epoch
^aEpoch with drift observation

Back to article page