Home->Surface Type

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Unavailability periods

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Performance

 Crossovers

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L2 Parameters

 SIRAL Mode

 Surface Type

 Height

 SSHA

 Backscatter

 Quality Flags

 Aux. Corrections

 Waveform Peakiness

 Freeboard

 Snow Depth

 Snow Density

 Sea Ice Conc.

 Mispointing Angle

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L2I Parameters

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Further Info

ESA Cryosat Site

L2 Surface Type Flag Monitoring

IPF Baseline:

E D C B A

Phase:

Operational Commissioning

Cryosat L2 data includes a surface type flag flag_prod_status_20_ku for each 20Hz measurement record. The bit values of this flag provides a classification of the surface type (Ocean, Land, Continental Ice, Enclosed Sea) at nadir for the corresponding measurement location. The classification originates from a model provided by the ESA Geophysical CFI library.

This page provides global and polar plots of the L2 surface type flag for each 30-day data take.

View Trend

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Operational Phase (Baseline-C)

Data take	Timespan	Global Plot %Ocean/Land/Ice/Sea/Unk	North Polar Plot	South Polar Plot
104	4/4/19 -> 3/5/19	68.57 / 19.81 / 11.17 / 0.45/0  View	View	View
103	5/3/19 -> 3/4/19	68 / 20 / 11.66 / 0.31/0  View	View	View
102	3/2/19 -> 4/3/19	67.89 / 20.15 / 11.62 / 0.32/0  View	View	View
101	4/1/19 -> 2/2/19	68.28 / 19.86 / 11.52 / 0.32/0  View	View	View
100	5/12/18 -> 3/1/19	68.17 / 20.16 / 11.33 / 0.32/0  View	View	View
99	5/11/18 -> 4/12/18	68.62 / 19.47 / 11.56 / 0.32/0  View	View	View
98	6/10/18 -> 4/11/18	68.61 / 19.43 / 11.62 / 0.31/0  View	View	View
97	6/9/18 -> 5/10/18	68.5 / 19.43 / 11.74 / 0.31/0  View	View	View
96	7/8/18 -> 5/9/18	68.43 / 19.44 / 11.8 / 0.31/0  View	View	View
95	8/7/18 -> 6/8/18	68.56 / 19.39 / 11.72 / 0.31/0  View	View	View
94	8/6/18 -> 7/7/18	68.35 / 19.58 / 11.76 / 0.29/0  View	View	View
93	9/5/18 -> 7/6/18	68.18 / 19.84 / 11.65 / 0.31/0  View	View	View
92	9/4/18 -> 8/5/18	67.8 / 20.22 / 11.65 / 0.31/0  View	View	View
91	10/3/18 -> 8/4/18	67.66 / 20.37 / 11.64 / 0.31/0  View	View	View
90	8/2/18 -> 9/3/18	67.86 / 20.12 / 11.67 / 0.32/0  View	View	View
89	9/1/18 -> 7/2/18	68.11 / 19.95 / 11.61 / 0.32/0  View	View	View
88	10/12/17 -> 8/1/18	68.45 / 19.73 / 11.5 / 0.31/0  View	View	View
87	10/11/17 -> 9/12/17	68.72 / 19.41 / 11.53 / 0.31/0  View	View	View
86	11/10/17 -> 9/11/17	68.81 / 19.13 / 11.74 / 0.31/0  View	View	View
85	11/9/17 -> 10/10/17	68.63 / 19.32 / 11.73 / 0.3/0  View	View	View
84	12/8/17 -> 10/9/17	68.62 / 19.33 / 11.72 / 0.31/0  View	View	View
83	13/7/17 -> 11/8/17	68.49 / 19.36 / 11.81 / 0.31/0  View	View	View
82	13/6/17 -> 12/7/17	68.53 / 19.44 / 11.7 / 0.3/0  View	View	View
81	14/5/17 -> 12/6/17	68.34 / 19.72 / 11.61 / 0.32/0  View	View	View
80	14/4/17 -> 13/5/17	67.92 / 20.14 / 11.61 / 0.31/0  View	View	View
79	15/3/17 -> 13/4/17	67.93 / 20.04 / 11.7 / 0.31/0  View	View	View
78	13/2/17 -> 14/3/17	68.39 / 20.87 / 10.4 / 0.32/0  View	View	View
77	14/1/17 -> 12/2/17	68.6 / 21.28 / 9.76 / 0.33/0  View	View	View
76	15/12/16 -> 13/1/17	68.14 / 21.73 / 9.76 / 0.35/0  View	View	View
75	15/11/16 -> 14/12/16	68.37 / 21.31 / 9.96 / 0.34/0  View	View	View
74	16/10/16 -> 14/11/16	68.63 / 20.92 / 10.09 / 0.35/0  View	View	View
73	16/9/16 -> 15/10/16	67.77 / 21.07 / 10.81 / 0.34/0  View	View	View
72	17/8/16 -> 15/9/16	67.24 / 19.98 / 12.45 / 0.31/0  View	View	View
71	18/7/16 -> 16/8/16	66.61 / 20.28 / 12.76 / 0.33/0  View	View	View
70	18/6/16 -> 17/7/16	67.18 / 20.53 / 11.95 / 0.32/0  View	View	View
69	19/5/16 -> 17/6/16	68.64 / 21.04 / 9.96 / 0.33/0  View	View	View
68	19/4/16 -> 18/5/16	68.77 / 21.05 / 9.84 / 0.33/0  View	View	View
67	20/3/16 -> 18/4/16	68.69 / 21.2 / 9.75 / 0.34/0  View	View	View
66	19/2/16 -> 19/3/16	68.69 / 21.21 / 9.75 / 0.33/0  View	View	View
65	20/1/16 -> 18/2/16	68.57 / 21.22 / 9.84 / 0.34/0  View	View	View
64	21/12/15 -> 19/1/16	68.36 / 21.38 / 9.91 / 0.33/0  View	View	View
63	21/11/15 -> 20/12/15	68.77 / 21.14 / 9.74 / 0.33/0  View	View	View
62	22/10/15 -> 20/11/15	68.48 / 21.01 / 10.15 / 0.34/0  View	View	View
61	22/9/15 -> 21/10/15	68.49 / 21.07 / 10.08 / 0.34/0  View	View	View
60	23/8/15 -> 21/9/15	68.14 / 21.26 / 10.26 / 0.32/0  View	View	View
59	24/7/15 -> 22/8/15	68.17 / 21.26 / 10.23 / 0.34/0.01  View	View	View
58	24/6/15 -> 23/7/15	68.16 / 21.22 / 10.27 / 0.33/0  View	View	View
57	25/5/15 -> 23/6/15	68.06 / 21.28 / 10.31 / 0.33/0  View	View	View
56	25/4/15 -> 24/5/15	66.85 / 21.91 / 10.88 / 0.34/0  View	View	View
55	26/3/15 -> 24/4/15	66.35 / 22.28 / 10.99 / 0.36/0  View	View	View
54	24/2/15 -> 25/3/15	67.56 / 21.42 / 10.65 / 0.35/0  View	View	View
53	25/1/15 -> 23/2/15	67.54 / 21.44 / 10.64 / 0.35/0  View	View	View
52	26/12/14 -> 24/1/15	67.45 / 21.51 / 10.67 / 0.35/0  View	View	View
51	26/11/14 -> 25/12/14	67.51 / 21.47 / 10.66 / 0.34/0  View	View	View
50	27/10/14 -> 25/11/14	67.51 / 21.44 / 10.68 / 0.36/0  View	View	View
49	27/9/14 -> 26/10/14	67.3 / 21.66 / 10.66 / 0.36/0  View	View	View
48	28/8/14 -> 26/9/14	67.21 / 21.74 / 10.69 / 0.34/0  View	View	View
47	29/7/14 -> 27/8/14	67.46 / 21.49 / 10.67 / 0.36/0  View	View	View
46	29/6/14 -> 28/7/14	67.36 / 21.66 / 10.61 / 0.35/0  View	View	View
45	30/5/14 -> 28/6/14	67.41 / 21.63 / 10.6 / 0.34/0  View	View	View
44	30/4/14 -> 29/5/14	67.4 / 21.6 / 10.64 / 0.35/0  View	View	View
43	31/3/14 -> 29/4/14	67.51 / 21.64 / 10.56 / 0.28/0  View	View	View
42	1/3/14 -> 30/3/14	67.41 / 21.61 / 10.61 / 0.34/0  View	View	View
41	30/1/14 -> 28/2/14	67.4 / 21.55 / 10.68 / 0.35/0  View	View	View
40	31/12/13 -> 29/1/14	67.52 / 21.41 / 10.69 / 0.35/0  View	View	View
39	1/12/13 -> 30/12/13	67.44 / 21.52 / 10.67 / 0.35/0  View	View	View
38	1/11/13 -> 30/11/13	67.65 / 21.3 / 10.68 / 0.35/0  View	View	View
37	2/10/13 -> 31/10/13	67.52 / 21.47 / 10.62 / 0.37/0  View	View	View
36	2/9/13 -> 1/10/13	67.42 / 21.58 / 10.63 / 0.35/0  View	View	View
35	1/9/13 -> 3/9/13	67.4 / 21.59 / 10.63 / 0.35/0  View	View	View
34	4/7/13 -> 2/8/13	67.26 / 21.67 / 10.68 / 0.36/0  View	View	View
33	4/6/13 -> 3/7/13	67.32 / 21.6 / 10.7 / 0.36/0  View	View	View
32	5/5/13 -> 3/6/13	67.19 / 21.8 / 10.64 / 0.36/0  View	View	View
31	5/4/13 -> 4/5/13	67.32 / 21.64 / 10.66 / 0.36/0  View	View	View
30	6/3/13 -> 4/4/13	67.28 / 21.69 / 10.66 / 0.35/0  View	View	View
29	4/2/13 -> 5/3/13	67.4 / 21.55 / 10.69 / 0.35/0  View	View	View
28	5/1/13 -> 3/2/13	67.41 / 21.58 / 10.63 / 0.36/0  View	View	View
27	6/12/12 -> 4/1/13	67.51 / 21.57 / 10.56 / 0.35/0  View	View	View
26	6/11/12 -> 5/12/12	67.45 / 21.51 / 10.68 / 0.34/0  View	View	View
25	7/10/12 -> 5/11/12	67.23 / 21.73 / 10.66 / 0.35/0  View	View	View
24	7/9/12 -> 6/10/12	67.28 / 21.69 / 10.66 / 0.35/0  View	View	View
23	8/8/12 -> 6/9/12	67.36 / 21.63 / 10.66 / 0.34/0  View	View	View
22	9/7/12 -> 7/8/12	67.38 / 21.59 / 10.66 / 0.35/0  View	View	View
21	9/6/12 -> 8/7/12	67.45 / 21.59 / 10.59 / 0.35/0  View	View	View
20	10/5/12 -> 8/6/12	67.32 / 21.69 / 10.61 / 0.36/0  View	View	View
19	10/4/12 -> 9/5/12	67.37 / 21.61 / 10.66 / 0.34/0  View	View	View
18	11/3/12 -> 9/4/12	67.41 / 21.56 / 10.66 / 0.35/0  View	View	View
17	10/2/12 -> 10/3/12	67.44 / 21.58 / 10.61 / 0.35/0  View	View	View
16	11/1/12 -> 9/2/12	67.3 / 21.65 / 10.67 / 0.36/0  View	View	View
15	12/12/11 -> 10/1/12	67.27 / 21.63 / 10.71 / 0.36/0  View	View	View
14	12/11/11 -> 11/12/11	67.29 / 21.66 / 10.69 / 0.35/0  View	View	View
13	13/10/11 -> 11/11/11	67.43 / 21.57 / 10.63 / 0.35/0  View	View	View
12	13/9/11 -> 12/10/11	67.33 / 21.63 / 10.67 / 0.34/0  View	View	View
11	14/8/11 -> 12/9/11	67.32 / 21.68 / 10.63 / 0.34/0  View	View	View
10	15/7/11 -> 13/8/11	67.4 / 21.6 / 10.63 / 0.35/0  View	View	View
9	15/6/11 -> 14/7/11	67.17 / 21.78 / 10.68 / 0.35/0  View	View	View
8	16/5/11 -> 14/6/11	67.19 / 21.79 / 10.67 / 0.33/0  View	View	View
7	16/4/11 -> 15/5/11	67.23 / 21.71 / 10.7 / 0.34/0  View	View	View
6	17/3/11 -> 15/4/11	67.3 / 21.67 / 10.66 / 0.35/0  View	View	View
5	15/2/11 -> 16/3/11	67.38 / 21.49 / 10.76 / 0.35/0  View	View	View
4	16/1/11 -> 14/2/11	67.21 / 21.56 / 10.84 / 0.38/0  View	View	View
3	17/12/10 -> 15/1/11	67.32 / 21.46 / 10.83 / 0.36/0  View	View	View
2	17/11/10 -> 16/12/10	67.2 / 21.59 / 10.83 / 0.37/0  View	View	View
1	18/10/10 -> 16/11/10	67.21 / 21.66 / 10.76 / 0.35/0  View	View	View

Note: data takes may be missing if they have not been processed by this IPF Baseline-C

©UCL 2015, Mullard Space Science Laboratory