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ESDIS Weekly Metrics: August 19, 2021

EOSDIS Science Data Metrics

eosdis_metrics_8-19-21

Note:

1. The volume distributed to end users per day, as a running average over the last 4 weeks, is 3.8 times the volume added to the archive per day.

LANCE Data Latency

lance_metrics_1_8-19-21

Note:

  1. Higher product latencies for
    1. OMPS-Suomi NPP on 09 August 2021 are due to delayed data processing of a few granules.
    2. VIIRS-Suomi NPP (Land) on 10 August 2021 are due a downlink issue which delayed the data processing.
    3. MISR-TERRA on 10 August 2021 are due to some system issues
lance_metrics_2_8-19-21

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 on-line 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 four weeks, over 95% of NRT data requests for all instruments except for three instruments (MODIS-AQUA, OMPS-Suomi NPP and VIIRS-Suomi NPP (Land)) were satisfied within 3 hours. For MODIS-AQUA, OMPS-Suomi NPP and VIIRS-Suomi NPP (Land) over 93%, 90% and 69% of the NRT data requests were satisfied within 3 hours, respectively.

Global Imagery Browse Services (GIBS)

gibs_metrics_1_8-19-21

gibs_metrics_2_8-19-21

GIBS in the Cloud (GITC)

gitc_metrics_8-19-2021

Worldview

worldview_metrics_1_8-19-21

Metrics from previous weeks are organized by week, and users can access the ESDIS Weekly Metrics Archive.