On Wednesday, May 4 from 9:00 a.m. to 11:00 a.m. (USA Mountain Time), AMSR-E, Aquarius, IceBridge, ICESat/GLAS, MODIS, NISE, and SMAP data will be unavailable for ordering due to system maintenance.
Quality Assessment Files
For all AMSR-E products, each HDF-EOS file is accompanied by a Quality Assessment (QA) file. The QA files can be accessed through FTP or Reverb. The contents of each QA file is unique to the product. The quality assessment is performed during standard product generation at the Global Hydrology and Climate Center (GHCC) - Science Investigator-led Processing System (SIPS). Should a product fail the assessment, the file is quarantined and the Team Leader Science Computing Facility is notified. After corrective action is taken, the file is reprocessed and forwarded to NSIDC for archive and distribution.
The quality flags found in individual products are detailed in each product's guide document. Please refer to the NSIDC AMSR-E/Aqua Data Summaries for access to product documentation.
Access the detailed Data Uncertainty reports provided by AMSR-E Principal Investigators.