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:
30-days 60-days
IPF Baseline:
Phase:

Trends (LRM)

Area Mode r.m.s % < 1.0m XTT-mean
AntarcticaLRM view view view
GreenlandLRM view view view
Global OceansLRM view view view

Trends (SARIN)

Area Mode r.m.s % < 10.0m XTT-mean
AntarcticaSARIN view view view
GreenlandSARIN view view view

Statistics per 30-day Cycle for Baseline-E

View per-cycle statistics for Antarctica, Greenland and Global Oceans

Antarctica
Data take Timespan LRM SARIN Surface
13520/10/21 -> 18/11/217847 xovers < 10.0m (62.4%)
0.42 m r.m.s / 0.00 m mean
XTT mean -0.79 ms
12272 xovers < 10.0m (84.0%)
1.69 m r.m.s / 0.00 m mean
XTT mean 1.50 ms
Land
13420/9/21 -> 19/10/2142444 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
13321/8/21 -> 19/9/2145272 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


Greenland
Data take Timespan LRM SARIN Surface
13520/10/21 -> 18/11/2156 xovers < 1.0m (72.7%)
0.25 m r.m.s / 0.03 m mean
XTT mean 12.48 ms
2308 xovers < 1.0m (71.3%)
1.73 m r.m.s / -0.09 m mean
XTT mean -3.84 ms
Land
13420/9/21 -> 19/10/21312 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
13321/8/21 -> 19/9/21337 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

Global Oceans
Data take Timespan LRM SARIN Surface
13520/10/21 -> 18/11/211575 xovers < 1.0m (98.8%)
0.113 m r.m.s / -0.01 m mean
XTT mean 0.09 ms
-Ocean
13420/9/21 -> 19/10/219186 xovers < 1.0m (98.3%)
0.125 m r.m.s / 0.00 m mean
XTT mean 0.05 ms
-Ocean
13321/8/21 -> 19/9/2110206 xovers < 1.0m (98.5%)
0.121 m r.m.s / 0.00 m mean
XTT mean 0.09 ms
-Ocean