id | field name | definition |
0 | dsr_time |
binary time | size: 12 |
Time of creation
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"
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1 | seconds |
binary uint32 | size: 4 |
seconds since start of day
unit: "s"
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2 | microseconds |
binary uint32 | size: 4 |
microseconds since start of second
unit: "1e-6 s"
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1 | dsr_length |
binary uint32 | size: 4 |
DSR length
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2 | quality_flag |
binary int8 | size: 1 |
Quality indicator
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3 | occ_label |
ascii string | size: 10 |
Label for occupation matrix
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4 | num_sweeps |
binary uint16 | size: 2 |
Number of sweeps (rows of occupation matrix)
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5 | num_mw |
binary uint16 | size: 2 |
Number of microwindows (columns of occupation matrix)
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6 | labs_mw |
ascii array[dim_0] |
Labels of microwindows
dim_0: int(../num_mw)
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7 | occ |
binary array[dim_0, dim_1] |
Occupation matrix
dim_0: int(../num_mw)
dim_1: int(../num_sweeps)
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8 | num_fitted_params |
binary uint16 | size: 2 |
Number of fitted parameters
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9 | ref_vmr_profile |
binary array[dim_0] |
Reference VMR profile
dim_0: int(../num_fitted_params)
binary float | size: 4 |
unit: "ppmv"
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10 | eo |
binary array[dim_0] |
Matrix E0
dim_0: 2 * int(../num_fitted_params) * int(../num_sweeps)
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11 | matrix_s_flag |
binary uint16 | size: 2 |
Flag for use of matrix S
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12 | ref_press_profile |
binary array[dim_0] |
Reference pressure profile
dim_0: if(int(../matrix_s_flag) != 0, int(../num_sweeps), 0)
binary float | size: 4 |
unit: "hPa"
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13 | ref_temp_profile |
binary array[dim_0] |
Reference temperature profile
dim_0: if(int(../matrix_s_flag) != 0, int(../num_sweeps), 0)
binary float | size: 4 |
unit: "K"
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14 | s |
binary array[dim_0, dim_1, dim_2] |
Matrix S
dim_0: if(int(../matrix_s_flag) != 0, int(../num_fitted_params), 0)
dim_1: 2 * int(../num_sweeps)
dim_2: int(../num_fitted_params) + 2 * int(../num_sweeps)
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