ESDS Program

ESDIS Weekly Metrics: February 10, 2022

EOSDIS Science Data Metrics

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Note:

1. The volume distributed to end users per day, as a running average over the last 4 weeks, is 4.2 times the volume added to the archive per day.


LANCE Data Latency

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Note:

  1. Higher product latencies for VIIRS-JPSS-1 (Atmosphere) and VIIRS-Souomi NPP (Atmosphere) on 01 February 2022 were due a new Science Data Transfer Protocol (SDTP) ingest method for Level 0 (L0) files that continues to be slower than the old ingest method.

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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 (MISR-TERRA, MODIS-AQUA, VIIRS-JPSS-1 (Land), VIIRS-Suomi NPP (Land), VIIRS-Suomi NPP (Atmosphere), VIIRS-NOAA-20 (Atmosphere)) were satisfied within 3 hours. For MISR-TERRA, MODIS-AQUA, VIIRS-JPSS-1 (Land), VIIRS-Suomi NPP (Land), VIIRS-Suomi NPP (Atmosphere), and VIIRS-NOAA-20 (Atmosphere) over 93%, 92%, 94%, 78%, 90% and 92% of the NRT data requests were satisfied within 3 hours, respectively.

Global Imagery Browse Services (GIBS)

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GIBS in the Cloud (GITC)

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Worldview

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

Last Updated
May 19, 2022