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Level 1B Product Information and Status

The Level 1B Code generates data products containing calibrated radiances for all 36 MODIS bands and reflectances for the reflective Solar bands (Bands 1 through 19 and 26).

Collection 6.1 has been released to public since September 1, 2017 for both Aqua and Terra.  There will be an initial period during which both Collection 6 and Collection 6.1 products will be available.

  Forward Processing (Collection 6)   Forward Processing (Collection 6.1)  
  Terra Aqua Terra Aqua
Current L1B PGE02
Code Version
6.1.26 6.1.37 6.2.2 6.2.3
Began
Production
May 12, 2017 May 12, 2017 September 1, 2017 July 27, 2022
First Granule(s) Processed May 12, 2017 (Day 2017132) 00:00 UT May 12, 2017 (Day 2017132) 00:00 UT September 1, 2017 (Day 2017244) 00:00 UT July 27, 2022
(Day 2022208)
00:00 UT
Current L1B
LUTs Version
6.1.26.85 6.1.37.88 6.2.2.99 6.2.3.24
Began
Production
February 16, 2023 February 10, 2023 March 09, 2024 February 29, 2024
First Granule(s) Processed February 16, 2023 (Day 2023047) 00:00 UT February 10, 2023 (Day 2023041) 00:00 UT March 09, 2024 (Day 2024069) 00:00 UT February 29, 2024 (Day 2024060) 00:00 UT