id | field name | definition |
0 | centroid_time |
binary time | size: 12 |
Measurement centroid time from L1B
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 | mie_geolocation_height_bin |
binary array[25] | size: 400 |
List of Mie Geolocation Height Bin structures. This list contains 25 values. The first item contains the geolocation of the upper edge of the top-most bin (= defined as lower edge of bin 0). The remaining 24 items contain the geolocation of the lower edge of the each height bin (bin 1~24).
binary record | size: 16 |
id | field name | definition |
0 | longitude_of_height_bin |
binary int32 (double) | size: 4 |
Longitude of the lower edge of the height bin along the line-of-sight
unit: "1e-6 degrees_east"
converted unit: "degrees_east" (multiply by 1/1000000)
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1 | latitude_of_height_bin |
binary int32 (double) | size: 4 |
Latitude of the lower edge of the height bin along the line-of-sight
unit: "1e-6 degrees_north"
converted unit: "degrees_north" (multiply by 1/1000000)
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2 | altitude_of_height_bin |
binary double | size: 8 |
Altitude of the lower edge of the height bin along the line-of-sight
unit: "m"
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2 | rayleigh_geolocation_height_bin |
binary array[25] | size: 400 |
List of Rayleigh Geolocation Height Bin structures. This list contains 25 values. The first item contains the geolocation of the upper edge of the top-most bin (= defined as lower edge of bin 0). The remaining 24 items contain the geolocation of the lower edge of the each height bin (bin 1~24).
binary record | size: 16 |
id | field name | definition |
0 | longitude_of_height_bin |
binary int32 (double) | size: 4 |
Longitude of the lower edge of the height bin along the line-of-sight
unit: "1e-6 degrees_east"
converted unit: "degrees_east" (multiply by 1/1000000)
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1 | latitude_of_height_bin |
binary int32 (double) | size: 4 |
Latitude of the lower edge of the height bin along the line-of-sight
unit: "1e-6 degrees_north"
converted unit: "degrees_north" (multiply by 1/1000000)
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2 | altitude_of_height_bin |
binary double | size: 8 |
Altitude of the lower edge of the height bin along the line-of-sight
unit: "m"
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3 | longitude_of_dem_intersection |
binary int32 (double) | size: 4 |
Longitude of the intersection of the DEM and the line-of-sight
unit: "1e-6 degrees_east"
converted unit: "degrees_east" (multiply by 1/1000000)
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4 | latitude_of_dem_intersection |
binary int32 (double) | size: 4 |
Latitude of the intersection of the DEM and the line-of-sight
unit: "1e-6 degrees_north"
converted unit: "degrees_north" (multiply by 1/1000000)
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5 | altitude_of_dem_intersection |
binary double | size: 8 |
Altitude relative to the geoid of the intersection of the DEM and the line-of-sight
unit: "m"
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