Supported ENVISAT Products

BT/TOA Land record 17 km cell MDS

  Fields of ENVISAT ATS_AR__2P_MDSR_lr_small 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_ls_nad" SShort 1 Number of filled pixels in cell over land surface, nadir view -
8 "perc_cl_pix_ls_nad" SShort 1 Percentage of cloudy pixels in cell over land surface, nadir view -
9 "lat_corr_nad" SLong 1 Topographic latitude correction, nadir view (1e-6) degrees
10 "long_corr_nad" SLong 1 Topographic longitude correction, nadir view (1e-6) degrees
11 "sa_12bt_clr_nad" SLong 1 Spatially averaged 12 micron BT of all clear pixels (nadir view) K/1000
12 "sa_11bt_clr_nad" SLong 1 Spatially averaged 11 micron BT of all clear pixels (nadir view) K/1000
13 "sa_37bt_clr_nad" SLong 1 Spatially averaged 3.7 micron BT of all clear pixels (nadir view) K/1000
14 "sa_16toa_clr_nad" SShort 1 Spatially averaged 1.6 micron TOA reflectance of all clear pixels (nadir view) %/100
15 "sa_87toa_clr_nad" SShort 1 Spatially averaged 0.87 micron TOA reflectance of all clear pixels (nadir view) %/100
16 "sa_67toa_clr_nad" SShort 1 Spatially averaged 0.67 micron TOA reflectance of all clear pixels (nadir view) %/100
17 "sa_55toa_clr_nad" SShort 1 Spatially averaged 0.55 micron TOA reflectance of all clear pixels (nadir view) %/100
18 "sa_12bt_cl_nad" SLong 1 Spatially averaged 12 micron BT of all cloudy pixels (nadir view) K/1000
19 "sa_11bt_cl_nad" SLong 1 Spatially averaged 11 micron BT of all cloudy pixels (nadir view) K/1000
20 "sa_37bt_cl_nad" SLong 1 Spatially averaged 3.7 micron BT of all cloudy pixels (nadir view) K/1000
21 "sa_16toa_cl_nad" SShort 1 Spatially averaged 1.6 micron TOA reflectance of all cloudy pixels (nadir view) %/100
22 "sa_87toa_cl_nad" SShort 1 Spatially averaged 0.87 micron TOA reflectance of all cloudy pixels (nadir view) %/100
23 "sa_67toa_cl_nad" SShort 1 Spatially averaged 0.67 micron TOA reflectance of all cloudy pixels (nadir view) %/100
24 "sa_55toa_cl_nad" SShort 1 Spatially averaged 0.55 micron TOA reflectance of all cloudy pixels (nadir view) %/100
25 "fail_flag_nad" UShort 1 Pixel threshold failure flags for averages, nadir view -
26 "pix_for" SShort 1 Number of filled pixels in cell, forward view -
27 "pix_ss_for" SShort 1 Number of filled pixels in cell over land surface, forward view -
28 "perc_cl_pix_ss_for" SShort 1 Percentage of cloudy pixels in cell over land surface, forward view -
29 "lat_corr_for" SLong 1 Topographic latitude correction, forward view (1e-6) degrees
30 "long_corr_for" SLong 1 Topographic longitude correction, forward view (1e-6) degrees
31 "sa_12bt_clr_for" SLong 1 Spatially averaged 12 micron BT of all clear pixels (forward view) K/1000
32 "sa_11bt_clr_for" SLong 1 Spatially averaged 11 micron BT of all clear pixels (forward view) K/1000
33 "sa_37bt_clr_for" SLong 1 Spatially averaged 3.7 micron BT of all clear pixels (forward view) K/1000
34 "sa_16toa_clr_for" SShort 1 Spatially averaged 1.6 micron TOA reflectance of all clear pixels (forward view) %/100
35 "sa_87toa_clr_for" SShort 1 Spatially averaged 0.87 micron TOA reflectance of all clear pixels (forward view) %/100
36 "sa_67toa_clr_for" SShort 1 Spatially averaged 0.67 micron TOA reflectance of all clear pixels (forward view) %/100
37 "sa_55toa_clr_for" SShort 1 Spatially averaged 0.55 micron TOA reflectance of all clear pixels (forward view) %/100
38 "sa_12bt_cl_for" SLong 1 Spatially averaged 12 micron BT of all cloudy pixels (forward view) K/1000
39 "sa_11bt_cl_for" SLong 1 Spatially averaged 11 micron BT of all cloudy pixels (forward view) K/1000
40 "sa_37bt_cl_for" SLong 1 Spatially averaged 3.7 micron BT of all cloudy pixels (forward view) K/1000
41 "sa_16toa_cl_for" SShort 1 Spatially averaged 1.6 micron TOA reflectance of all cloudy pixels (forward view) %/100
42 "sa_87toa_cl_for" SShort 1 Spatially averaged 0.87 micron TOA reflectance of all cloudy pixels (forward view) %/100
43 "sa_67toa_cl_for" SShort 1 Spatially averaged 0.67 micron TOA reflectance of all cloudy pixels (forward view) %/100
44 "sa_55toa_cl_for" SShort 1 Spatially averaged 0.55 micron TOA reflectance of all cloudy pixels (forward view) %/100
45 "fail_flag_for" UShort 1 Pixel threshold failure flags for averages, forward view -