L2I SARin Ambiguity Flag Monitoring

IPF Baseline:
Phase:

Cryosat L2I data includes a SARin Ambiguity Indicator Flag (L2I field 73: SS bit 0) for each 20Hz measurement record. The ambiguity flag indicates the case where the interferometric angle may be ambiguous due to phase wrapping.

This tool provides statistics of Ambiguity and global and polar plots of the Ambiguity Indicator Flag for each 30-day data take.

View the Trend of Percentage of SARin Ambiguity Flag set vs Data Take number.

Operational Phase (Baseline-D)

Data take Timespan % Ambiguity
Set
Global Map North Polar South Polar
1082/8/19 -> 31/8/1921.55ViewViewView
1073/7/19 -> 1/8/1921.88ViewViewView
1063/6/19 -> 2/7/1922.07ViewViewView
1054/5/19 -> 2/6/1922.22ViewViewView