id | field name | definition |
0 | Sph_Descriptor |
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1 | Intersect_Start_Lat |
ascii int32 (double) |
Latitude of the intersection of WGS84 DEM and the satellite line-of-sight for the first measurement (first measurement centroid time of the first BRC)
unit: "1e-6 degrees_north"
converted unit: "degrees_north" (multiply by 1/1000000)
attribute: unit |
ascii string | size: 8 |
fixed value: "10-6DegN"
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available: optional
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2 | Intersect_Start_Long |
ascii int32 (double) |
Longitude of the intersection of WGS84 DEM and the satellite line-of-sight for the first measurement (first measurement centroid time of the first BRC)
unit: "1e-6 degrees_east"
converted unit: "degrees_east" (multiply by 1/1000000)
attribute: unit |
ascii string | size: 8 |
fixed value: "10-6DegE"
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available: optional
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3 | Intersect_Stop_Lat |
ascii int32 (double) |
Latitude of the intersection of WGS84 DEM and the satellite line-of-sight for the last measurement (last measurement centroid time of the last BRC)
unit: "1e-6 degrees_north"
converted unit: "degrees_north" (multiply by 1/1000000)
attribute: unit |
ascii string | size: 8 |
fixed value: "10-6DegN"
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available: optional
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4 | Intersect_Stop_Long |
ascii int32 (double) |
Longitude of the intersection of WGS84 DEM and the satellite line-of-sight for the last measurement (last measurement centroid time of the last BRC)
unit: "1e-6 degrees_east"
converted unit: "degrees_east" (multiply by 1/1000000)
attribute: unit |
ascii string | size: 8 |
fixed value: "10-6DegE"
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available: optional
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5 | Sat_Track |
ascii double |
Sub-satellite heading at the sensing start time in the MPH
unit: "degrees"
attribute: unit |
ascii string | size: 3 |
fixed value: "deg"
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available: optional
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6 | Base_Laser_Frequency |
ascii double |
Base Laser Transmit Frequency
unit: "GHz"
attribute: unit |
ascii string | size: 3 |
fixed value: "GHz"
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available: optional
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7 | Spare_1 |
hidden: true
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8 | Total_Num_of_Observations |
ascii int32 |
Number of observations in the product
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9 | Num_Valid_Observations |
ascii int32 |
Number of valid observations in the product
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10 | N_Max |
ascii int32 |
The maximum number of measurements per BRC in the output Level 1A product. Note the measurement array dimension in the L1A product is a constant value, N = 67
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11 | Spare_2 |
hidden: true
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12 | Total_Num_of_Measurements |
ascii int32 |
Number of measurements in the product (sum of all N over the all the BRCs)
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13 | Num_Measurement_Data_Present |
ascii int32 |
Number of measurements present (= number of measurement SIDs NOT missing)
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14 | Num_Mie_Measurement_Sp_Valid |
ascii int32 |
Number of Valid Mie Meausrement Source Packets
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15 | Num_Rayleigh_Measurement_Sp_Valid |
ascii int32 |
Number of Valid Rayleigh Meausrement Source Packets
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16 | Num_Measurement_Laser_Freq_Locked |
ascii int32 |
Number of measurements with laser transmitter frequency locked status
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17 | Num_Measurement_Sat_on_Target |
ascii int32 |
Number of measurements with satellite on target status
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18 | Spare_3 |
hidden: true
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19 | Total_Num_of_Reference_Pulses |
ascii int32 |
Number of reference pulses in the product (sum of all P over the all the BRCs)
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20 | Num_Mie_Reference_Pulses_Present |
ascii int32 |
Number of Mie Reference Pulses present in the product (= number of SID3 not missing)
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21 | Num_Rayleigh_Reference_Pulses_Present |
ascii int32 |
Number of Rayleigh Reference Pulses present in BRC (= number of SID4 not missing)
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22 | Num_Mie_Reference_Pulse_Sp_Valid |
ascii int32 |
Number of valid Mie Reference Pulse Source Packets
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23 | Num_Rayleigh_Reference_Pulse_Sp_Valid |
ascii int32 |
Number of validRayleigh Reference Pulse Source Packets
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24 | Num_Reference_Pulse_Laser_Freq_Locked |
ascii int32 |
Number of reference pulses with laser transmitter frequency locked status
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25 | Spare_4 |
hidden: true
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26 | List_of_Dsds |
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