Home->L2I Parameters->SARin Ambiguity Flag

Documentation

 Data Availability

 IPF/Product Status

 QA Status

Unavailability periods

---

Performance

 Crossovers

---

L2 Parameters

---

L2I Parameters

 Doppler Correction

 Retracker Correction

 Retracker Flag

 Retrack: CFI vs OCOG

 Discrimator Result

 SARin Discrim Params

 SARin Ambiguity Flag

 Beam Behaviour

 % Dynamic SIC

 LRM Slope Correction

---

Further Info

ESA Cryosat Site

L2I SARin Ambiguity Flag Monitoring

IPF Baseline:

E D C B A

Phase:

Operational Commissioning

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-E)

Data take	Timespan	% Ambiguity Set	Global Map	North Polar	South Polar
171	4/10/24 -> 2/11/24	22.32	View	View	View
170	4/9/24 -> 3/10/24	22.27	View	View	View
169	5/8/24 -> 3/9/24	21.78	View	View	View
168	6/7/24 -> 4/8/24	21.89	View	View	View
167	6/6/24 -> 5/7/24	21.71	View	View	View
166	7/5/24 -> 5/6/24	22.29	View	View	View
165	7/4/24 -> 6/5/24	23.48	View	View	View
164	8/3/24 -> 6/4/24	23.88	View	View	View
163	7/2/24 -> 7/3/24	24.10	View	View	View
162	8/1/24 -> 6/2/24	24.06	View	View	View
161	9/12/23 -> 7/1/24	23.85	View	View	View
160	9/11/23 -> 8/12/23	23.44	View	View	View
159	10/10/23 -> 8/11/23	22.32	View	View	View
158	10/9/23 -> 9/10/23	21.19	View	View	View
157	11/8/23 -> 9/9/23	21.00	View	View	View
156	12/7/23 -> 10/8/23	21.15	View	View	View
155	12/6/23 -> 11/7/23	21.23	View	View	View
154	13/5/23 -> 11/6/23	22.03	View	View	View
153	13/4/23 -> 12/5/23	22.64	View	View	View
152	14/3/23 -> 12/4/23	23.47	View	View	View
151	12/2/23 -> 13/3/23	23.72	View	View	View
150	13/1/23 -> 11/2/23	23.64	View	View	View
149	14/12/22 -> 12/1/23	23.66	View	View	View
148	14/11/22 -> 13/12/22	23.16	View	View	View
147	15/10/22 -> 13/11/22	22.52	View	View	View
146	15/9/22 -> 14/10/22	22.07	View	View	View
145	16/8/22 -> 14/9/22	21.93	View	View	View
144	17/7/22 -> 15/8/22	21.58	View	View	View
143	17/6/22 -> 16/7/22	21.43	View	View	View
142	18/5/22 -> 16/6/22	21.63	View	View	View
141	18/4/22 -> 17/5/22	22.54	View	View	View
140	19/3/22 -> 17/4/22	23.47	View	View	View
139	17/2/22 -> 18/3/22	23.90	View	View	View
138	18/1/22 -> 16/2/22	23.87	View	View	View
137	19/12/21 -> 17/1/22	23.80	View	View	View
136	19/11/21 -> 18/12/21	23.35	View	View	View
135	20/10/21 -> 18/11/21	22.93	View	View	View
134	20/9/21 -> 19/10/21	22.26	View	View	View
133	21/8/21 -> 19/9/21	21.95	View	View	View

©UCL 2011, Mullard Space Science Laboratory