Known issues in MOD09 product (Surface reflectance)

Related PGEs: PGE11 (MOD09_L2), PGE13 (MOD09GQK, MOD09GHK, MOD09GST), PGE21 (MOD09A1)

Product information is also found at the PI website.

Summary

Color Key Case pending Case closed Case reopened QA note
Case number Opening Date Last Update
(Sort)
Status Description
SD_MOD09_2007200 07/19/07 07/19/07 Pending Evaluation of Science test result
SD_MOD09_2007191 07/09/07 07/09/07 Pending Evaluation of the science test - Unexpected difference in reflectance values and in the state QA flag values for many pixels
SD_MOD09_2006363 12/29/06 12/29/06 Pending Stripes of high reflectance flagged as good data in band 5 of MOD09 granules.
SD_MOD09_2006299 10/26/06 10/26/06 Note On cloud shadow in MYD09
SD_MOD09_2006265 09/22/06 09/22/06 Closed Minor difference in output L2 MOD09 from runs of PGE versions 5.3.10 and 5.3.11
SD_MOD09_2006227 08/15/06 08/17/06 Closed Bad LSR values retrieved for granules processed using IRIX version of PGE
SD_MOD09_2006208 07/26/06 09/26/06 Closed Incorrect labeling of atmospheric correction QA in MOD09
SD_MOD09_L12.4_6 01/18/06 02/21/06 Closed Possible aerosol correction problem in MOD09.
SD_MOD09_L12.4_5 12/12/05 02/13/06 Closed Bad reflectance values over some part of Amazon.
SD_MOD09_L12.4_4 12/09/05 06/19/06 Closed AUTOMATICQUALITYFLAG is set incorrectly in some of the L2G MOD09 products.
SD_MOD09_L12.9.1_3 06/28/06 07/12/06 Note Minor difference in output L2 MOD09 from PGE runs on Linux and Irix
SD_MOD09_L12.4_3 12/09/05 06/19/06 Note Metadata AUTOMATICQUALITYFLAG is set incorrectly in some MOD09 granules.
SD_MOD09_L12.9.1_2 06/27/06 07/12/06 Closed Aerosol flag not consistant with the cloud flag in some of the MOD09 granules
SD_MOD09_L12.8_2 05/29/06 06/19/06 Closed Blocky artifact in MOD09 granule due to aerosol correction
SD_MOD09_L12.7_2 04/03/06 06/16/06 Closed Blocky artifact in MOD09 granule due to aerosol correction
SD_MOD09_L12.4_2 12/06/05 02/13/06 Closed Higher reflectance values in blue band for C5 (~0.04-0.06 absolute, 100% relative).
SD_MOD09_L12.9_1 06/20/06 06/26/06 Closed Some pixels adjacent to cloud are not flagged correctly
SD_MOD09_L12.9.1_1 06/26/06 06/26/06 Note Adjacent cloud flag is fixed in L12.9.1
SD_MOD09_L12.8_1 05/09/06 10/09/06 closed Inconsistant band QA in MOD09 granules covering the day night boundary
SD_MOD09_L12.7_1 03/23/06 03/23/06 Pending A single vertical Stripe in MOD09A1 tile.
SD_MOD09_L12.4_1 12/06/05 02/13/06 Closed Missing granules in C5 due to PGE11 (L2 MOD09) failure

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Last Updated: 12/29/2020