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## BT/TOA Sea record 50 km cell MDS

Fields of ENVISAT ATS_AR__2P_MDSR_sr_large Records

Index | Identifier | Field Type | Field Length | Description | Units
0 | `"dsr_time"` | MJD | 1 | Nadir UTC time in MJD format | MJD
1 | `"quality_flag"` | UChar | 1 | Quality Indicator (-1 for blank MDSR, 0 otherwise) | flag
2 | `"spare_1"` | Spare | 1 | Spare | -
3 | `"lat"` | SLong | 1 | Latitude of cell | (1e-6) degrees
4 | `"lon"` | SLong | 1 | Longitude of cell | (1e-6) degrees
5 | `"m_actrk_pix_num"` | SShort | 1 | Mean across-track pixel number | -
6 | `"pix_nad"` | SShort | 1 | Number of filled pixels in cell, nadir view | -
7 | `"pix_ss_nad"` | SShort | 1 | Number of filled pixels in cell over sea surface, nadir view | -
8 | `"clpix_ss_nad"` | SShort | 1 | Percentage of cloudy pixels in cell over sea surface, nadir view | -
9 | `"sa_12bt_clr_nad"` | SLong | 1 | Spatially averaged 12 micron BT of all clear pixels (nadir view) | K/1000
10 | `"sd_12bt_clr_nad"` | SLong | 1 | Standard deviation of above | K/1000
11 | `"sa_11bt_clr_nad"` | SLong | 1 | Spatially averaged 11 micron BT of all clear pixels (nadir view) | K/1000
12 | `"sd_11bt_clr_nad"` | SLong | 1 | Standard deviation of above | K/1000
13 | `"sa_37bt_clr_nad"` | SLong | 1 | Spatially averaged 3.7 micron BT of all clear pixels (nadir view) | K/1000
14 | `"sd_37bt_clr_nad"` | SLong | 1 | Standard deviation of above | K/1000
15 | `"sa_16toa_clr_nad"` | SShort | 1 | Spatially averaged 1.6 micron TOA reflectance of all clear pixels (nadir view) | %/100
16 | `"sd_16toa_clr_nad"` | SShort | 1 | Standard deviation of above | %/100
17 | `"sa_87toa_clr_nad"` | SShort | 1 | Spatially averaged 0.87 micron TOA reflectance of all clear pixels (nadir view) | %/100
18 | `"sd_87toa_clr_nad"` | SShort | 1 | Standard deviation of above | %/100
19 | `"sa_67toa_clr_nad"` | SShort | 1 | Spatially averaged 0.67 micron TOA reflectance of all clear pixels (nadir view) | %/100
20 | `"sd_67toa_clr_nad"` | SShort | 1 | Standard deviation of above | %/100
21 | `"sa_55toa_clr_nad"` | SShort | 1 | Spatially averaged 0.55 micron TOA reflectance of all clear pixels (nadir view) | %/100
22 | `"sd_55toa_clr_nad"` | SShort | 1 | Standard deviation of above | %/100
23 | `"sa_12bt_cl_nad"` | SLong | 1 | Spatially averaged 12 micron BT of all cloudy pixels (nadir view) | K/1000
24 | `"sd_12bt_cl_nad"` | SLong | 1 | Standard deviation of above | K/1000
25 | `"sa_11bt_cl_nad"` | SLong | 1 | Spatially averaged 11 micron BT of all cloudy pixels (nadir view) | K/1000
26 | `"sd_11bt_cl_nad"` | SLong | 1 | Standard deviation of above | K/1000
27 | `"sa_37bt_cl_nad"` | SLong | 1 | Spatially averaged 3.7 micron BT of all cloudy pixels (nadir view) | K/1000
28 | `"sd_37bt_cl_nad"` | SLong | 1 | Standard deviation of above | K/1000
29 | `"sa_16toa_cl_nad"` | SShort | 1 | Spatially averaged 1.6 micron TOA reflectance of all cloudy pixels (nadir view) | %/100
30 | `"sd_16toa_cl_nad"` | SShort | 1 | Standard deviation of above | %/100
31 | `"sa_87toa_cl_nad"` | SShort | 1 | Spatially averaged 0.87 micron TOA reflectance of all cloudy pixels (nadir view) | %/100
32 | `"sd_87toa_cl_nad"` | SShort | 1 | Standard deviation of above | %/100
33 | `"sa_67toa_cl_nad"` | SShort | 1 | Spatially averaged 0.67 micron TOA reflectance of all cloudy pixels (nadir view) | %/100
34 | `"sd_67toa_cl_nad"` | SShort | 1 | Standard deviation of above | %/100
35 | `"sa_55toa_cl_nad"` | SShort | 1 | Spatially averaged 0.55 micron TOA reflectance of all cloudy pixels (nadir view) | %/100
36 | `"sd_55toa_cl_nad"` | SShort | 1 | Standard deviation of above | %/100
37 | `"fail_flag_nad"` | UShort | 1 | Pixel threshold failure flags for averages, nadir view | -
38 | `"pix_for"` | SShort | 1 | Number of filled pixels in cell, forward view | -
39 | `"pix_ss_for"` | SShort | 1 | Number of filled pixels in cell over sea surface, forward view | -
40 | `"perc_cl_pix_ss_for"` | SShort | 1 | Percentage of cloudy pixels in cell over sea surface, forward view | -
41 | `"sa_12bt_clr_for"` | SLong | 1 | Spatially averaged 12 micron BT of all clear pixels (forward view) | K/1000
42 | `"sd_12bt_clr_for"` | SLong | 1 | Standard deviation of above | K/1000
43 | `"sa_11bt_clr_for"` | SLong | 1 | Spatially averaged 11 micron BT of all clear pixels (forward view) | K/1000
44 | `"sd_11bt_clr_for"` | SLong | 1 | Standard deviation of above | K/1000
45 | `"sa_37bt_clr_for"` | SLong | 1 | Spatially averaged 3.7 micron BT of all clear pixels (forward view) | K/1000
46 | `"sd_37bt_clr_for"` | SLong | 1 | Standard deviation of above | K/1000
47 | `"sa_16toa_clr_for"` | SShort | 1 | Spatially averaged 1.6 micron TOA reflectance of all clear pixels (forward view) | %/100
48 | `"sd_16toa_clr_for"` | SShort | 1 | Standard deviation of above | %/100
49 | `"sa_87toa_clr_for"` | SShort | 1 | Spatially averaged 0.87 micron TOA reflectance of all clear pixels (forward view) | %/100
50 | `"sd_87toa_clr_for"` | SShort | 1 | Standard deviation of above | %/100
51 | `"sa_67toa_clr_for"` | SShort | 1 | Spatially averaged 0.67 micron TOA reflectance of all clear pixels (forward view) | %/100
52 | `"sd_67toa_clr_for"` | SShort | 1 | Standard deviation of above | %/100
53 | `"sa_55toa_clr_for"` | SShort | 1 | Spatially averaged 0.55 micron TOA reflectance of all clear pixels (forward view) | %/100
54 | `"sd_55toa_clr_for"` | SShort | 1 | Standard deviation of above | %/100
55 | `"sa_12bt_cl_for"` | SLong | 1 | Spatially averaged 12 micron BT of all cloudy pixels (forward view) | K/1000
56 | `"sd_12bt_cl_for"` | SLong | 1 | Standard deviation of above | K/1000
57 | `"sa_11bt_cl_for"` | SLong | 1 | Spatially averaged 11 micron BT of all cloudy pixels (forward view) | K/1000
58 | `"sd_11bt_cl_for"` | SLong | 1 | Standard deviation of above | K/1000
59 | `"sa_37bt_cl_for"` | SLong | 1 | Spatially averaged 3.7 micron BT of all cloudy pixels (forward view) | K/1000
60 | `"sd_37bt_cl_for"` | SLong | 1 | Standard deviation of above | K/1000
61 | `"sa_16toa_cl_for"` | SShort | 1 | Spatially averaged 1.6 micron TOA reflectance of all cloudy pixels (forward view) | %/100
62 | `"sd_16toa_cl_for"` | SShort | 1 | Standard deviation of above | %/100
63 | `"sa_87toa_cl_for"` | SShort | 1 | Spatially averaged 0.87 micron TOA reflectance of all cloudy pixels (forward view) | %/100
64 | `"sd_87toa_cl_for"` | SShort | 1 | Standard deviation of above | %/100
65 | `"sa_67toa_cl_for"` | SShort | 1 | Spatially averaged 0.67 micron TOA reflectance of all cloudy pixels (forward view) | %/100
66 | `"sd_67toa_cl_for"` | SShort | 1 | Standard deviation of above | %/100
67 | `"sa_55toa_cl_for"` | SShort | 1 | Spatially averaged 0.55 micron TOA reflectance of all cloudy pixels (forward view) | %/100
68 | `"sd_55toa_cl_for"` | SShort | 1 | Standard deviation of above | %/100
69 | `"fail_flag_for"` | UShort | 1 | Pixel threshold failure flags for averages, foward view | -
70 | `"pix_nsig_nad"` | SShort | 1 | Number of filled pixels (N-Sigma), nadir view | -
71 | `"pix_ss"` | SShort | 1 | Percentage filled pixels over sea surface | %/100
72 | `"low_11bt_cl_nad"` | SShort | 1 | Lowest 11 micron BT of all cloudy pixels, nadir view | K/100
73 | `"corr_12bt_nad"` | SShort | 1 | Corresponding 12 micron BT, nadir view | K/100
74 | `"corr_37bt_nad"` | SShort | 1 | Corresponding 3.7 micron BT, nadir view | K/100
75 | `"corr_16ref_nad"` | SShort | 1 | Corresponding 1.6 micron reflectance, nadir view | %/100
76 | `"corr_87ref_nad"` | SShort | 1 | Corresponding 0.87 micron reflectance, nadir view | %/100
77 | `"corr_67ref_nad"` | SShort | 1 | Corresponding 0.67 micron reflectance, nadir view | %/100
78 | `"corr_55ref_nad"` | SShort | 1 | Corresponding 0.55 micron reflectance, nadir view | %/100
79 | `"low_11bt_cl_for"` | SShort | 1 | Lowest 11 micron BT of all cloudy pixels, forward view | K/100
80 | `"corr_12bt_for"` | SShort | 1 | Corresponding 12 micron BT, forward view | K/100
81 | `"corr_37bt_for"` | SShort | 1 | Corresponding 3.7 micron BT, forward view | K/100
82 | `"corr_16ref_for"` | SShort | 1 | Corresponding 1.6 micron reflectance, forward view | %/100
83 | `"corr_87ref_for"` | SShort | 1 | Corresponding 0.87 micron reflectance, forward view | %/100
84 | `"corr_67ref_for"` | SShort | 1 | Corresponding 0.67 micron reflectance, forward view | %/100
85 | `"corr_55ref_for"` | SShort | 1 | Corresponding 0.55 micron reflectance, forward view | %/100