Level-1B ECHO_SAR_Ku Product: Location parameters
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PARAMETER
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Latitude
Longitude
Altitude
Altitude rate
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NETCDF NAME
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lat_l1b_echo_sar_ku
lon_l1b_echo_sar_ku
alt_l1b_echo_sar_ku
orb_alt_rate_l1b_echo_sar_ku
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DESCRIPTION
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Latitude position at time tag.
Longitude position at time tag.
Satellite altitude height above the reference ellipsoid at time tag.
Satellite altitude height rate at time tag.
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UNITS
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Latitude: 10-6 degrees. Positive latitude is a northern latitude, negative latitude is a southern latitude.
Longitude: 10-6 degrees. East longitude relative to the Greenwich meridian.
Altitude: 10-4 m. An offset of 700 000 m to be added to the value read from the netCDF file.
Altitude rate: 10-2 m/s.
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PARAMETERS RELATED
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x_pos_l1b_echo_sar_ku: X component of the satellite altitude.
y_pos_l1b_echo_sar_ku: Y component of the satellite altitude.
z_pos_l1b_echo_sar_ku: Z component of the satellite altitude.
x_vel_l1b_echo_sar_ku: X component of the satellite velocity.
y_vel_l1b_echo_sar_ku: Y component of the satellite velocity.
z_vel_l1b_echo_sar_ku: Z component of the satellite velocity.
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ALGORITHMS RELATED
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Orbit CFI algorithm
ALT_PHY_LOC_01 algorithm
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PARAMETER DETAILED DESCRIPTION
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Sentinel-3 Core PDGS Instrument Processing Facility (IPF) Implementation. Product Data Format Specification. SRAL/MWR Level 1 & 2 Instrument Products
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Level-1B ECHO_SAR_Ku Product: Location Parameters