ESDS Program

ESDIS Weekly Metrics: April 21, 2022

EOSDIS Science Data Metrics

eosdis_metrics_4-21-22

Note:

1. The volume distributed to end users per day, as a running average over the last 4 weeks, is 7.3 times the volume added to the archive per day.

LANCE Data Latency

lance_metrics_1_4-21-22

Note:

  1. Higher product latencies for:
    1. AMSR2-GCOM-W1 on 4 Apr 2022 were due to a delay at JAXA in publishing Near Real-Time (NRT) Level 1 R (L1R) inputs.
    2. MODIS-AQUA on 10-16 Apr 2022 continue to be a result of AQUA going into safe mode on 31 Mar 2022.
lance_metrics_2_4-21-22

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 six instruments (AMSR2-GCOM-W1, MODIS-AQUA, OMPS-Suomi NPP, VIIRS-Suomi NPP (Land), VIIRS-Suomi NPP (Atmosphere), and VIIRS-NOAA-20 (Atmosphere)) were satisfied within 3 hours. For AMSR2-GCOM-W1, MODIS-AQUA, OMPS-Suomi NPP, VIIRS-Suomi NPP (Land), VIIRS-Suomi NPP (Atmosphere), and VIIRS-NOAA-20 (Atmosphere) over 87%, 91%, 93%, 79%, 89%, and 93% of the NRT data requests were satisfied within 3 hours, respectively.

Global Imagery Browse Services (GIBS)

gibs_metrics_1_4-21-22
gibs_metrics_2_4-21-22

GIBS in the Cloud (GITC)

gitc_metrics_4-21-22

Worldview

worldview_metrics_4-21-22

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

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