Crossover Statistics and Trends
This section provides r.m.s elevation residuals in different modes and areas from the crossovers generated from 30 or 60-day datatakes of L2 GDR-A.
The first crossover data take starts from 18/10/2010, following the switch to SIRAL-A at the end of the commissioning phase.
Data Take Period: | IPF Baseline: | Phase: |
Trends (LRM)
Area | Mode | r.m.s | % < 1.0m | XTT-mean |
---|---|---|---|---|
Antarctica | LRM | view | view | view |
Greenland | LRM | view | view | view |
Global Oceans | LRM | view | view | view |
Trends (SARIN)
Area | Mode | r.m.s | % < 10.0m | XTT-mean |
---|---|---|---|---|
Antarctica | SARIN | view | view | view |
Greenland | SARIN | view | view | view |
Statistics per 30-day Cycle for Baseline-E
View per-cycle statistics for Antarctica, Greenland and Global Oceans
Data take | Timespan | LRM | SARIN | Surface |
---|---|---|---|---|
140 | 19/3/22 -> 17/4/22 | 82437 xovers < 10.0m (63.4%) 0.41 m r.m.s / 0.01 m mean XTT mean -0.87 ms | 65704 xovers < 10.0m (83.0%) 1.87 m r.m.s / 0.01 m mean XTT mean 1.05 ms | Land |
139 | 17/2/22 -> 18/3/22 | 33884 xovers < 10.0m (63.8%) 0.40 m r.m.s / 0.02 m mean XTT mean -0.88 ms | 203229 xovers < 10.0m (82.4%) 1.88 m r.m.s / 0.03 m mean XTT mean 0.23 ms | Land |
138 | 18/1/22 -> 16/2/22 | 37671 xovers < 10.0m (62.2%) 0.41 m r.m.s / 0.01 m mean XTT mean -0.36 ms | 184553 xovers < 10.0m (82.9%) 1.84 m r.m.s / 0.03 m mean XTT mean 0.29 ms | Land |
137 | 19/12/21 -> 17/1/22 | 41439 xovers < 10.0m (60.4%) 0.42 m r.m.s / 0.01 m mean XTT mean -0.88 ms | 11759 xovers < 10.0m (83.1%) 1.82 m r.m.s / -0.01 m mean XTT mean 0.48 ms | Land |
136 | 19/11/21 -> 18/12/21 | 38876 xovers < 10.0m (61.6%) 0.42 m r.m.s / 0.00 m mean XTT mean -1.44 ms | 230855 xovers < 10.0m (83.9%) 1.80 m r.m.s / 0.06 m mean XTT mean -0.64 ms | Land |
135 | 20/10/21 -> 18/11/21 | 36927 xovers < 10.0m (61.8%) 0.42 m r.m.s / 0.00 m mean XTT mean -1.29 ms | 195942 xovers < 10.0m (84.6%) 1.77 m r.m.s / 0.02 m mean XTT mean 0.60 ms | Land |
134 | 20/9/21 -> 19/10/21 | 42444 xovers < 10.0m (60.5%) 0.42 m r.m.s / 0.00 m mean XTT mean -0.59 ms | 220749 xovers < 10.0m (84.7%) 1.73 m r.m.s / -0.05 m mean XTT mean 0.44 ms | Land |
133 | 21/8/21 -> 19/9/21 | 45272 xovers < 10.0m (60.5%) 0.42 m r.m.s / 0.01 m mean XTT mean -1.28 ms | 14110 xovers < 10.0m (84.7%) 1.75 m r.m.s / 0.03 m mean XTT mean -0.28 ms | Land |
Data take | Timespan | LRM | SARIN | Surface |
---|---|---|---|---|
140 | 19/3/22 -> 17/4/22 | 527 xovers < 1.0m (82.9%) 0.32 m r.m.s / 0.03 m mean XTT mean 3.45 ms | 18107 xovers < 1.0m (70.6%) 1.97 m r.m.s / 0.09 m mean XTT mean 0.36 ms | Land |
139 | 17/2/22 -> 18/3/22 | 196 xovers < 1.0m (83.4%) 0.32 m r.m.s / 0.05 m mean XTT mean 3.77 ms | 48984 xovers < 1.0m (71.2%) 1.92 m r.m.s / -0.08 m mean XTT mean -2.87 ms | Land |
138 | 18/1/22 -> 16/2/22 | 264 xovers < 1.0m (84.9%) 0.31 m r.m.s / 0.03 m mean XTT mean -1.97 ms | 44275 xovers < 1.0m (71.2%) 1.90 m r.m.s / -0.09 m mean XTT mean 0.36 ms | Land |
137 | 19/12/21 -> 17/1/22 | 313 xovers < 1.0m (81.7%) 0.30 m r.m.s / 0.02 m mean XTT mean 5.30 ms | 2625 xovers < 1.0m (71.9%) 1.85 m r.m.s / 0.00 m mean XTT mean 0.43 ms | Land |
136 | 19/11/21 -> 18/12/21 | 277 xovers < 1.0m (81.7%) 0.29 m r.m.s / 0.00 m mean XTT mean 1.07 ms | 51310 xovers < 1.0m (71.8%) 1.84 m r.m.s / -0.02 m mean XTT mean -0.09 ms | Land |
135 | 20/10/21 -> 18/11/21 | 249 xovers < 1.0m (77.6%) 0.32 m r.m.s / 0.05 m mean XTT mean 2.86 ms | 37755 xovers < 1.0m (72.3%) 1.85 m r.m.s / -0.04 m mean XTT mean -1.74 ms | Land |
134 | 20/9/21 -> 19/10/21 | 312 xovers < 1.0m (80.0%) 0.32 m r.m.s / 0.01 m mean XTT mean 4.75 ms | 45779 xovers < 1.0m (73.2%) 1.82 m r.m.s / -0.04 m mean XTT mean -0.73 ms | Land |
133 | 21/8/21 -> 19/9/21 | 337 xovers < 1.0m (76.9%) 0.35 m r.m.s / 0.01 m mean XTT mean 3.46 ms | 2373 xovers < 1.0m (71.2%) 1.82 m r.m.s / 0.05 m mean XTT mean -0.11 ms | Land |
Data take | Timespan | LRM | SARIN | Surface |
---|---|---|---|---|
140 | 19/3/22 -> 17/4/22 | 19245 xovers < 1.0m (98.6%) 0.117 m r.m.s / -0.00 m mean XTT mean 0.09 ms | - | Ocean |
139 | 17/2/22 -> 18/3/22 | 6679 xovers < 1.0m (98.3%) 0.121 m r.m.s / -0.00 m mean XTT mean -0.05 ms | - | Ocean |
138 | 18/1/22 -> 16/2/22 | 8543 xovers < 1.0m (98.6%) 0.121 m r.m.s / 0.00 m mean XTT mean 0.01 ms | - | Ocean |
137 | 19/12/21 -> 17/1/22 | 9326 xovers < 1.0m (98.7%) 0.121 m r.m.s / -0.00 m mean XTT mean 0.05 ms | - | Ocean |
136 | 19/11/21 -> 18/12/21 | 8726 xovers < 1.0m (98.6%) 0.121 m r.m.s / -0.01 m mean XTT mean 0.25 ms | - | Ocean |
135 | 20/10/21 -> 18/11/21 | 7928 xovers < 1.0m (98.5%) 0.120 m r.m.s / -0.00 m mean XTT mean 0.15 ms | - | Ocean |
134 | 20/9/21 -> 19/10/21 | 9186 xovers < 1.0m (98.3%) 0.125 m r.m.s / 0.00 m mean XTT mean 0.05 ms | - | Ocean |
133 | 21/8/21 -> 19/9/21 | 10206 xovers < 1.0m (98.5%) 0.121 m r.m.s / 0.00 m mean XTT mean 0.09 ms | - | Ocean |