Local frame realization differences Zoom 12540Lec23 Differences between co-located sites Of the approximately 400 sites with high quality velocity estimates, 104 sites are collated between old and new monument styles Comparison Analysis Horizontal RMS 3D-RMS Global 1.9 mm/yr 2.5 mm/yr Regional 1.9 mm/yr 2. 4 mm/yr (V20.9) (V211) 05/1203 12540Lec2305/12/03 12.540 Lec 23 17 Zoom Local Frame Realization Differences Differences between co-located sites • Of the approximately 400 sites with high￾quality velocity estimates, 104 sites are collated between old and new monument styles. • Comparison: Analysis Horizontal RMS 3D-RMS Global 1.9 mm/yr (√c2/f 1.0) 2.5 mm/yr (√c2/f 1.1) Regional 1.9 mm/yr (√c2/f 0.9) 2.4 mm/yr (√c2/f1.1) 05/12/03 12.540 Lec 23 18 9