Sentinel-3 OLCI Processing Baseline

Sentinel-3 OLCI Technical Guide - Processing Baseline

This page summarises the evolutions of the processing baseline used to process OLCI-A data since July 2016, end of commissioning phase.

Related OLCI Processing Baseline documents:

Core Products Availability Quality
OL_1_EFR OK Nominal
OL_1_ERR OK Nominal
OL_2_LFR OK Nominal
OL_2_LRR OK Nominal

 

Summary of last outcomes of Product Notices

  • Past anomalies corrected
  • Known limitations
Processing Baseline IPF Version Changes Date of deployment

OL__L1_.003.03.02

OL__L2L.002.12.00

OL_1: 06.17

OL_2: 06.19
  • OL_1: Updated calibration ADFs
  • OL_2: Handling partial saturation in cloud masking

28-Feb-2024 for S3A
27-Feb-2024 for S3B

OL__L1_.003.03.00

OL__L2L.002.11.02

OL_1: 06.17

OL_2: 06.18
  • OL_1
    • Update of libraries
    • Correction of the apparent anomalous S3 OLCI geolocation on granule edges
  • Minor updates for OL_L2
 25-Jul-2023 for S3A
18-Jul-2023 for S3B

OL__L1_.003.00.00

OL__L2L.002.10.01

OL_1: 06.13

OL_2: 06.16
  • Activation of the uncertainties computation in OLCI L1 IPF
  • Minor updates for OL_L2s
 23-Aug-2022 for S3A
30-Aug-2022 for S3B
OL__L2L.002.10.00 OL_2: 06.16
  • Insertion of the degradation flag in L1
  • Processing baseline number in the manifest and products
 26-Jan-2022
OL__L1_.002.22.00 OL_1: 06.11
  • Processing baseline name in the products and bug corrections
 20-Jan-2022
S3A: 2.77
S3B: 1.57		 OL_2 : 06.15
  • ยง OGVI renaming to GIFAPAR
 16-Dec-2021
OL__L1_.002.21.00 OL_1: 06.11
  • OLCI L1 calibration update
 18-Nov-2021
S3A: 2.75
S3B: 1.54		 OL_1: 06.11
  • S3 OLCI Anomaly Handling
  • OLCI processing with corrupted NAVATT
  • OLCI processing of the data with VAM anomaly
 28-Apr-2021
S3A: 2.74
S3B: 1.51/1.52		 OL_1: 06.09
  • Modification of OLCI Dark Correction Source & Inclusion of IPPVM in CAL_AX_ADF
  • OLCI-B: Level 1 ADF update (geometric calibration)
 10-Dec-2020
S3A: 2.71
S3B: 1.48		 OL_1: 06.08
OL_2: 06.14
  • Update of ADF OL_1_CAL_AX
    • OLCI L1 S3A/S3B Radiometric gain model update
 15-Oct-2020
S3A: 2.66
S3B: 1.40		 OL_1: 06.08
OL_2: 06.14
  • insertion of COASTLINE flag in L2 Land product
 23-Jun-2020
S3B: 1.38 OL_1: 06.08
OL_2: 06.13
  • S3B OLCI Level 1 ADF update
    • Dark correction LUT (OL_1_CAL_AX)
  • Geometric calibration
    • Geometric calibration (OL_1_INS_AX for IPPVMs, OL_1_CAL_AX for GCMs)
 16-Apr-2020
S3B: 1.34 OL_1: 06.08
OL_2: 06.13
  • S3B OLCI Level 1 ADF update
    • Dark correction LUT
    • Geometric calibration
 17-Dec-2019
S3A: 2.60
S3B: 1.32		 OL_1: 06.08
OL_2: 06.13
  • OLCI L2 product maps update
 25-Nov-2019
S3A: 2.58
S3B: 1.30		 OL_1: 06.08
OL_2: 06.12
  • S3A OL_1
    • Gain model
    • Dark correction LUT
  • S3B OL_1
    • Gain model
    • Dark correction LUT
    • Geometric Calibration
 29-Oct-2019
S3A: 2.55
S3B: 1.27		 OL_1: 06.08
OL_2: 06.12
  • S3A OL_1
    • Geometric Calibration to correct the degraded performances at camera interfaces
    • Dark correction LUTs
  • S3B OL_1
    • Geometric Calibration to correct the degraded performances at camera interfaces
    • Dark correction LUTs
 29-Jul-2019
S3A: 2.48
S3B: 1.20		 OL_1: 06.08
OL_2: 06.12
  • S3A OL_1
    • Radiometric Gain Model (based on in-flight BRDF model)
    • Dark correction LUTs
    • Bug corrections
  • S3B OL_1
    • Geometric Calibration to correct the along-track drift
 10-Apr-2019
S3A: 2.42
S3B: 1.14		 OL_1: 06.08
OL_2: 06.12
  • S3A OL_1
    • Update of the Dark Correction Tables to minimize Periodic Noise impact
  • S3B OL_1
    • Geometric and radiometric calibration update
 12-Dec-2018
2.38 OL_1: 06.08
OL_2: 06.12
  • Bug corrections
 29-Aug-2018
2.29 OL_1: 06.07
OL_2: 06.11
  • Correction of OLCI camera 3 geolocation drift
  • Dark offset coefficient update
 13-Mar-2018
2.23 OL_1: 06.07
OL_2: 06.11
  • OLCI L1, L2 ADF and OLCI L2 SW updated for reprocessing
    • Calibration coefficient update
    • Processing Control parameter update (dark coef)
    • Ocean colour parameters update (Marine)
  • OLCI L2 v06.11
    • OLCI L2 GVI now set to zero instead of NaN on bright surfaces
    • In the OLCI L2 inland waters gas correction, the H2O transmittance function average input reflectances over a sliding window now includes inland waters
 Before 13-Mar-2018

 

Sentinel-3A OLCI Processing Baseline 2018-2023 Timeline

 

S3MPC_S3A-OLCI_PB

Sentinel-3B OLCI Processing Baseline 2018-2023 Timeline

 

S3MPC_S3B-OLCI_PB

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