| id | field name | definition |
|---|
| 0 | dsr_time |
| binary time | size: 12 |
|---|
Nadir UTC time in MJD format
unit: "s since 2000-01-01"
value: float(./days) * 86400 + float(./seconds) + float(./microseconds) / 1000000
| binary record | size: 12 |
|---|
ENVISAT binary datetime
| id | field name | definition |
|---|
| 0 | days |
| binary int32 | size: 4 |
|---|
days since January 1st, 2000 (may be negative)
unit: "days since 2000-01-01"
|
|
| 1 | seconds |
| binary uint32 | size: 4 |
|---|
seconds since start of day
unit: "s"
|
|
| 2 | microseconds |
| binary uint32 | size: 4 |
|---|
microseconds since start of second
unit: "1e-6 s"
|
|
|
|
|
| 1 | quality_flag |
| binary int8 | size: 1 |
|---|
|
Quality Indicator (-1 for blank MDSR, 0 otherwise)
|
|
| 2 | spare_1 |
| binary bytes | size: 3 |
|---|
|
Spare
|
hidden: true
|
| 3 | lat |
| binary int32 (double) | size: 4 |
|---|
Latitude of cell
unit: "1e-6 degrees_north"
converted unit: "degrees_north" (multiply by 1/1000000)
|
|
| 4 | lon |
| binary int32 (double) | size: 4 |
|---|
Longitude of cell
unit: "1e-6 degrees_east"
converted unit: "degrees_east" (multiply by 1/1000000)
|
|
| 5 | m_actrk_pix_num |
| binary int16 | size: 2 |
|---|
|
Mean across-track pixel number
|
|
| 6 | pix_nad |
| binary int16 | size: 2 |
|---|
|
Number of filled pixels in cell, nadir view
|
|
| 7 | pix_ls_nad |
| binary int16 | size: 2 |
|---|
|
Number of filled pixels in cell over land surface, nadir view
|
|
| 8 | perc_cl_pix_ls_nad |
| binary int16 | size: 2 |
|---|
|
Percentage of cloudy pixels in cell over land surface, nadir view
|
|
| 9 | lat_corr_nad |
| binary int32 (double) | size: 4 |
|---|
Topographic latitude correction, nadir view
unit: "1e-6 degrees_north"
converted unit: "degrees_north" (multiply by 1/1000000)
|
|
| 10 | long_corr_nad |
| binary int32 (double) | size: 4 |
|---|
Topographic longitude correction, nadir view
unit: "1e-6 degrees_east"
converted unit: "degrees_east" (multiply by 1/1000000)
|
|
| 11 | sa_12bt_clr_nad |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 12 micron BT of all clear pixels (nadir view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 12 | sa_11bt_clr_nad |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 11 micron BT of all clear pixels (nadir view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 13 | sa_37bt_clr_nad |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 3.7 micron BT of all clear pixels (nadir view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 14 | sa_16toa_clr_nad |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 1.6 micron TOA reflectance of all clear pixels (nadir view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 15 | sa_87toa_clr_nad |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.87 micron TOA reflectance of all clear pixels (nadir view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 16 | sa_67toa_clr_nad |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.67 micron TOA reflectance of all clear pixels (nadir view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 17 | sa_55toa_clr_nad |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.55 micron TOA reflectance of all clear pixels (nadir view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 18 | sa_12bt_cl_nad |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 12 micron BT of all cloudy pixels (nadir view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 19 | sa_11bt_cl_nad |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 11 micron BT of all cloudy pixels (nadir view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 20 | sa_37bt_cl_nad |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 3.7 micron BT of all cloudy pixels (nadir view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 21 | sa_16toa_cl_nad |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 1.6 micron TOA reflectance of all cloudy pixels (nadir view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 22 | sa_87toa_cl_nad |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.87 micron TOA reflectance of all cloudy pixels (nadir view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 23 | sa_67toa_cl_nad |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.67 micron TOA reflectance of all cloudy pixels (nadir view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 24 | sa_55toa_cl_nad |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.55 micron TOA reflectance of all cloudy pixels (nadir view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 25 | fail_flag_nad |
| binary uint16 | size: 2 |
|---|
|
Pixel threshold failure flags for averages, nadir view
|
|
| 26 | pix_for |
| binary int16 | size: 2 |
|---|
|
Number of filled pixels in cell, forward view
|
|
| 27 | pix_ls_for |
| binary int16 | size: 2 |
|---|
|
Number of filled pixels in cell over land surface, forward view
|
|
| 28 | perc_cl_pix_ls_for |
| binary int16 | size: 2 |
|---|
|
Percentage of cloudy pixels in cell over land surface, forward view
|
|
| 29 | lat_corr_for |
| binary int32 (double) | size: 4 |
|---|
Topographic latitude correction, forward view
unit: "1e-6 degrees_north"
converted unit: "degrees_north" (multiply by 1/1000000)
|
|
| 30 | long_corr_for |
| binary int32 (double) | size: 4 |
|---|
Topographic longitude correction, forward view
unit: "1e-6 degrees_east"
converted unit: "degrees_east" (multiply by 1/1000000)
|
|
| 31 | sa_12bt_clr_for |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 12 micron BT of all clear pixels (forward view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 32 | sa_11bt_clr_for |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 11 micron BT of all clear pixels (forward view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 33 | sa_37bt_clr_for |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 3.7 micron BT of all clear pixels (forward view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 34 | sa_16toa_clr_for |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 1.6 micron TOA reflectance of all clear pixels (forward view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 35 | sa_87toa_clr_for |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.87 micron TOA reflectance of all clear pixels (forward view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 36 | sa_67toa_clr_for |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.67 micron TOA reflectance of all clear pixels (forward view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 37 | sa_55toa_clr_for |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.55 micron TOA reflectance of all clear pixels (forward view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 38 | sa_12bt_cl_for |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 12 micron BT of all cloudy pixels (forward view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 39 | sa_11bt_cl_for |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 11 micron BT of all cloudy pixels (forward view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 40 | sa_37bt_cl_for |
| binary int32 (double) | size: 4 |
|---|
Spatially averaged 3.7 micron BT of all cloudy pixels (forward view)
unit: "K/1000"
converted unit: "K" (multiply by 1/1000)
|
|
| 41 | sa_16toa_cl_for |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 1.6 micron TOA reflectance of all cloudy pixels (forward view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 42 | sa_87toa_cl_for |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.87 micron TOA reflectance of all cloudy pixels (forward view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 43 | sa_67toa_cl_for |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.67 micron TOA reflectance of all cloudy pixels (forward view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 44 | sa_55toa_cl_for |
| binary int16 (double) | size: 2 |
|---|
Spatially averaged 0.55 micron TOA reflectance of all cloudy pixels (forward view)
unit: "%/100"
converted unit: "%" (multiply by 1/100)
|
|
| 45 | fail_flag_for |
| binary uint16 | size: 2 |
|---|
|
Pixel threshold failure flags for averages, forward view
|
|