L2I Retracker Failure Flag Monitoring

IPF Baseline:
Phase:

Cryosat L2I data includes a Retracker Failure Flag for each 20Hz measurement record (Baseline A/B:L2I field 48, bit 0 Baseline C: L2I field 75 bits 20,21,22). This indicates the overall success or failure of the retracker algorithm for that measurement waveform.

This tool provides statistics of retracker failure and global and polar plots of the Retracker Failure Flag for each 30-day data take and SIRAL mode.

View Retracker Failure Trend for each mode.

Data take Timespan % LRM
failed
CFI
% LRM
failed
LIRT
% LRM
failed
OCOG
% SAR
failed
% SARIN
failed
Global Map North Polar South Polar
1714/10/24 -> 2/11/2418.6115.3704.4201.4405.21ViewViewView
1704/9/24 -> 3/10/2418.7615.5104.5501.4505.26ViewViewView
1695/8/24 -> 3/9/2418.8315.5504.4901.2905.05ViewViewView
1686/7/24 -> 4/8/2418.6715.3404.4501.0704.97ViewViewView
1676/6/24 -> 5/7/2418.3115.0404.5201.1504.93ViewViewView
1667/5/24 -> 5/6/2417.9014.6204.5802.1905.44ViewViewView
1657/4/24 -> 6/5/2417.2214.0904.6402.2706.17ViewViewView
1648/3/24 -> 6/4/2416.3713.5004.6902.0406.37ViewViewView
1637/2/24 -> 7/3/2416.0913.3204.7101.8306.44ViewViewView
1628/1/24 -> 6/2/2416.2413.4204.6701.6406.39ViewViewView
1619/12/23 -> 7/1/2416.8213.8304.6101.5606.36ViewViewView
1609/11/23 -> 8/12/2317.8814.7304.5501.5006.13ViewViewView
15910/10/23 -> 8/11/2318.4115.2104.5501.5805.49ViewViewView
15810/9/23 -> 9/10/2318.8715.6004.6601.5704.87ViewViewView
15711/8/23 -> 9/9/2318.9515.7004.5601.4104.76ViewViewView
15612/7/23 -> 10/8/2318.7015.4904.4501.2604.82ViewViewView
15512/6/23 -> 11/7/2318.5815.3304.5701.4404.77ViewViewView
15413/5/23 -> 11/6/2318.0314.8704.5802.2705.33ViewViewView
15313/4/23 -> 12/5/2317.5014.3904.7502.4806.01ViewViewView
15214/3/23 -> 12/4/2316.7113.8004.8702.3606.80ViewViewView
15112/2/23 -> 13/3/2316.1713.3804.8702.0606.82ViewViewView
15013/1/23 -> 11/2/2316.5413.6704.8702.0006.75ViewViewView
14914/12/22 -> 12/1/2316.8913.8804.7701.7606.78ViewViewView
14814/11/22 -> 13/12/2218.0514.8804.6601.5706.50ViewViewView
14715/10/22 -> 13/11/2218.4815.2404.4901.5906.13ViewViewView
14615/9/22 -> 14/10/2218.8915.6104.6501.5105.59ViewViewView
14516/8/22 -> 14/9/2218.8415.5504.6401.3405.51ViewViewView
14417/7/22 -> 15/8/2218.7915.5404.5801.2505.34ViewViewView
14317/6/22 -> 16/7/2218.5315.3204.6001.2705.31ViewViewView
14218/5/22 -> 16/6/2218.1715.0304.6802.0505.41ViewViewView
14118/4/22 -> 17/5/2217.6914.5604.7302.4306.02ViewViewView
14019/3/22 -> 17/4/2216.5813.8104.7902.3706.65ViewViewView
13917/2/22 -> 18/3/2216.2913.5804.8702.2206.87ViewViewView
13818/1/22 -> 16/2/2216.4313.6104.8102.0006.83ViewViewView
13719/12/21 -> 17/1/2216.8113.8504.8201.7006.75ViewViewView
13619/11/21 -> 18/12/2117.7414.6604.7101.5006.44ViewViewView
13520/10/21 -> 18/11/2118.4915.3104.5601.6606.19ViewViewView
13420/9/21 -> 19/10/2118.7015.4704.5701.5405.84ViewViewView
13321/8/21 -> 19/9/2118.8315.5004.6601.4205.60ViewViewView