ESDIS Weekly Metrics: March 3, 2025

Note:

1. The volume distributed to end users per day, as a running average over the last 4 weeks, is 3.205 times the volume added to the archive per day.

LANCE Data Latency

Note:

The OMINRT and OMINRT2 files from Feb 22, 2025, failed to process due to the EMS OPS issues on 2/22.

Higher product latencies for:

• SMAP L-BAND RADIOMETER-SMAP, on Feb 26, 2025, due to system maintenance.  

Note:

1. Latency for a data granule is defined as the time taken from the midpoint between the start and end of acquisition of the data for that granule to the granule’s being ready online for users to download.
2. Duration covered by the data for a granule is defined differently for different instruments (e.g., MODIS granules are 5 minutes long while OMI NRT granules are 13 to 136 minutes long).
3. Over the last 4 weeks, over 95% of NRT data requests for all instruments except for 3 instruments (OMPS-SNPP, SMAP L-BAND RADIOMETER-SMAP, and VIIRS-SNPP-Land) were satisfied within 3 hours. OMPS-SNPP, SMAP L-BAND RADIOMETER-SMAP, and VIIRS-SNPP-Land over 90%, 81%, and 79% of the NRT data requests were satisfied within 3 hours, respectively.

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