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.

Operational Phase (Baseline-C)

Data take Timespan % LRM
failed
CFI
% LRM
failed
LIRT
% LRM
failed
OCOG
% SAR
failed
% SARIN
failed
Global Map North Polar South Polar
1044/4/19 -> 3/5/1917.3813.2704.8814.7804.43ViewViewView
1035/3/19 -> 3/4/1916.6312.6504.8715.1804.89ViewViewView
1023/2/19 -> 4/3/1916.5012.4804.9315.3704.89ViewViewView
1014/1/19 -> 2/2/1916.7312.6304.9015.2404.95ViewViewView
1005/12/18 -> 3/1/1917.1913.0604.7014.9204.85ViewViewView
995/11/18 -> 4/12/1818.3814.0904.6714.6804.57ViewViewView
986/10/18 -> 4/11/1818.9514.6004.6514.7504.29ViewViewView
976/9/18 -> 5/10/1819.0514.7604.7714.4604.13ViewViewView
967/8/18 -> 5/9/1819.0514.7504.7113.2004.01ViewViewView
958/7/18 -> 6/8/1818.9214.6404.6312.0403.90ViewViewView
948/6/18 -> 7/7/1818.7514.4404.7014.2503.85ViewViewView
939/5/18 -> 7/6/1818.2813.9704.8616.0904.19ViewViewView
929/4/18 -> 8/5/1817.5113.3504.8915.6904.68ViewViewView
9110/3/18 -> 8/4/1816.4912.6704.3815.4204.86ViewViewView
908/2/18 -> 9/3/1816.5112.5505.0714.8905.03ViewViewView
899/1/18 -> 7/2/1816.8212.7305.0114.9604.93ViewViewView
8810/12/17 -> 8/1/1817.2813.0904.8415.2305.08ViewViewView
8710/11/17 -> 9/12/1718.2513.9104.8114.9604.85ViewViewView
8611/10/17 -> 9/11/1718.7614.4304.6615.1304.50ViewViewView
8511/9/17 -> 10/10/1719.0514.6004.8014.6604.17ViewViewView
8412/8/17 -> 10/9/1719.1514.6904.7714.2304.11ViewViewView
8313/7/17 -> 11/8/1719.1214.6704.6912.9903.95ViewViewView
8213/6/17 -> 12/7/1718.9514.4904.7514.2403.89ViewViewView
8114/5/17 -> 12/6/1718.4314.0204.8215.7204.25ViewViewView
8014/4/17 -> 13/5/1717.8213.4904.9215.6004.62ViewViewView
7915/3/17 -> 13/4/1717.0212.8904.9714.9304.93ViewViewView
7813/2/17 -> 14/3/1716.6612.5904.9915.0105.07ViewViewView
7714/1/17 -> 12/2/1716.9012.7205.0914.0405.06ViewViewView
7615/12/16 -> 13/1/1717.4313.1405.0314.2805.13ViewViewView
7515/11/16 -> 14/12/1618.3814.0104.8914.4205.01ViewViewView
7416/10/16 -> 14/11/1619.0914.5904.6914.8904.60ViewViewView
7316/9/16 -> 15/10/1619.5014.9604.7914.6004.39ViewViewView
7217/8/16 -> 15/9/1619.4914.9504.8514.6804.10ViewViewView
7118/7/16 -> 16/8/1619.4714.9104.8112.7504.15ViewViewView
7018/6/16 -> 17/7/1619.3014.7704.7713.0304.06ViewViewView
6919/5/16 -> 17/6/1618.8014.2004.9315.4204.20ViewViewView
6819/4/16 -> 18/5/1618.4413.8705.0115.4304.53ViewViewView
6720/3/16 -> 18/4/1617.5913.2405.0315.2204.98ViewViewView
6619/2/16 -> 19/3/1616.9912.7405.0114.9405.17ViewViewView
6520/1/16 -> 18/2/1616.8812.6504.9815.6905.32ViewViewView
6421/12/15 -> 19/1/1617.2612.9404.9616.2705.23ViewViewView
6321/11/15 -> 20/12/1518.6614.1504.9315.3105.29ViewViewView
6222/10/15 -> 20/11/1519.5815.0204.8914.9005.06ViewViewView
6122/9/15 -> 21/10/1520.0515.4404.9014.2704.70ViewViewView
6023/8/15 -> 21/9/1520.2915.5505.0315.3204.57ViewViewView
5924/7/15 -> 22/8/1520.2615.5204.9410.7904.36ViewViewView
5824/6/15 -> 23/7/1519.9915.3404.9311.1004.31ViewViewView
5725/5/15 -> 23/6/1519.6314.9705.0215.2704.48ViewViewView
5625/4/15 -> 24/5/1519.1914.5605.0715.8804.77ViewViewView
5526/3/15 -> 24/4/1518.0213.6005.1815.4205.43ViewViewView
5424/2/15 -> 25/3/1517.4913.2405.2215.0605.40ViewViewView
5325/1/15 -> 23/2/1517.4513.1605.2215.4105.61ViewViewView
5226/12/14 -> 24/1/1517.8513.4405.1815.4505.46ViewViewView
5126/11/14 -> 25/12/1418.6414.1405.0815.3205.41ViewViewView
5027/10/14 -> 25/11/1419.4514.9104.9115.0205.30ViewViewView
4927/9/14 -> 26/10/1420.0215.3704.8914.1704.73ViewViewView
4828/8/14 -> 26/9/1420.3915.7105.0514.2404.43ViewViewView
4729/7/14 -> 27/8/1420.3415.6904.9613.4604.42ViewViewView
4629/6/14 -> 28/7/1420.3015.6804.9411.9604.13ViewViewView
4530/5/14 -> 28/6/1420.2615.5605.0314.5104.01ViewViewView
4430/4/14 -> 29/5/1419.7815.1105.1015.1204.33ViewViewView
4331/3/14 -> 29/4/1419.0214.5005.2115.0204.82ViewViewView
421/3/14 -> 30/3/1418.1813.7905.3413.6804.98ViewViewView
4130/1/14 -> 28/2/1418.0113.6005.4214.0705.10ViewViewView
4031/12/13 -> 29/1/1418.3913.9505.3314.8904.88ViewViewView
391/12/13 -> 30/12/1318.8914.3305.2115.1305.00ViewViewView
381/11/13 -> 30/11/1319.8915.2905.0914.7604.78ViewViewView
372/10/13 -> 31/10/1320.1615.5104.9614.6104.67ViewViewView
362/9/13 -> 1/10/1320.6615.9505.1313.6504.27ViewViewView
353/8/13 -> 1/9/1320.6415.8905.0514.1104.28ViewViewView
344/7/13 -> 2/8/1320.6815.9105.0811.9504.04ViewViewView
334/6/13 -> 3/7/1320.6516.2604.9115.1704.27ViewViewView
325/5/13 -> 3/6/1320.0615.3805.1417.0104.74ViewViewView
315/4/13 -> 4/5/1318.9614.3705.2316.7805.07ViewViewView
306/3/13 -> 4/4/1317.9913.6405.3416.5405.19ViewViewView
294/2/13 -> 5/3/1318.0013.6105.3915.9405.28ViewViewView
285/1/13 -> 3/2/1318.2413.7605.3314.9705.20ViewViewView
276/12/12 -> 4/1/1318.7314.1505.2714.9705.26ViewViewView
266/11/12 -> 5/12/1219.8015.1605.1214.4505.15ViewViewView
257/10/12 -> 5/11/1220.3715.6605.0014.2504.89ViewViewView
247/9/12 -> 6/10/1220.8316.0005.1912.8404.28ViewViewView
238/8/12 -> 6/9/1220.8616.0505.1812.5504.34ViewViewView
229/7/12 -> 7/8/1220.7415.9005.1110.4304.16ViewViewView
219/6/12 -> 8/7/1220.6115.7705.1611.7604.25ViewViewView
2010/5/12 -> 8/6/1220.0715.2105.2715.3504.57ViewViewView
1910/4/12 -> 9/5/1218.9014.3105.1317.3804.81ViewViewView
1811/3/12 -> 9/4/1218.0913.6705.1016.8205.17ViewViewView
1710/2/12 -> 10/3/1217.9313.6205.1517.1505.90ViewViewView
1611/1/12 -> 9/2/1218.2413.8205.2016.5705.15ViewViewView
1512/12/11 -> 10/1/1218.4814.0105.0416.9305.19ViewViewView
1412/11/11 -> 11/12/1119.4014.8104.9716.5705.16ViewViewView
1313/10/11 -> 11/11/1119.9015.2604.9115.9504.75ViewViewView
1213/9/11 -> 12/10/1120.2615.6604.9715.7304.50ViewViewView
1114/8/11 -> 12/9/1120.2215.6105.0314.3804.22ViewViewView
1015/7/11 -> 13/8/1120.2315.5304.9911.2304.14ViewViewView
915/6/11 -> 14/7/1120.0415.4105.0012.5304.09ViewViewView
816/5/11 -> 14/6/1119.7315.0905.1117.0204.39ViewViewView
716/4/11 -> 15/5/1119.2014.6305.1216.6405.11ViewViewView
617/3/11 -> 15/4/1118.1913.7305.2915.8705.35ViewViewView
515/2/11 -> 16/3/1117.7513.4005.3416.6005.81ViewViewView
416/1/11 -> 14/2/1118.0113.4705.4316.5705.40ViewViewView
317/12/10 -> 15/1/1118.4713.8005.3717.0805.50ViewViewView
217/11/10 -> 16/12/1019.3914.6905.2317.8905.41ViewViewView
118/10/10 -> 16/11/1021.1816.2505.3416.4605.23ViewViewView