Table 2 Error statistics of different gravimeters on the repeated line L1
From: Performance estimate of some prototypes of inertial platform and strapdown marine gravimeters
Times | GT-2M 39 | CHZ-II | LCR S129 | SAG-2M | SGA-WZ | ZL11 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1–2 | 1–3 | 2–3 | 1–2 | 1–3 | 2–3 | 1–2 | 1–3 | 2–3 | 1–2 | 1–3 | 2–3 | 1–2 | 1–3 | 2–3 | 1–2 | 1–3 | 2–3 | |
RMS (mGal) | 0.18 | 0.17 | 0.17 | 0.91 | 0.79 | 0.48 | 1.51 | 0.77 | 1.25 | 0.14 | 0.17 | 0.16 | 0.57 | 0.63 | 0.68 | 0.29 | 0.35 | 0.49 |
SD (mGal) | 0.06 | 0.09 | 0.04 | − 0.24 | − 0.37 | − 0.13 | − 0.08 | 0.04 | 0.12 | 0.01 | 0.07 | 0.06 | − 0.10 | − 0.13 | − 0.03 | − 0.04 | 0.11 | 0.14 |
ME (mGal) | 0.16 | 0.14 | 0.14 | 0.78 | 0.69 | 0.33 | 1.23 | 0.64 | 0.95 | 0.12 | 0.14 | 0.12 | 0.45 | 0.54 | 0.57 | 0.24 | 0.28 | 0.42 |