ESDIS Weekly Metrics: December 15, 2022

EOSDIS Science Data Metrics

Note:

1. The volume distributed to end users per day, as a running average over the last 4 weeks, is 4.748 times the volume added to the archive per day.

LANCE Data Latency

Note:

1. Higher product latencies for:

   1. OMPS-Suomi NPP on 7 Dec 2022, contacted but no response.

   2. VIIRS-JPSS-1 (Land) and VIIRS-Suomi NPP (Land) on 5 Dec 2022, and VIIRS-JPSS-1 (Land) on 10 Dec 2022, due to aftereffects of maneuvers that took place.

2. No LIS-ISS reported in the plot due to an error in our metrics system.

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 five instruments (OMPS-Suomi NPP, VIIRS-JPSS-1 (Land), VIIRS-Suomi NPP (Land), VIIRS-Suomi NPP (Atmosphere), and VIIRS-NOAA-20 (Atmosphere)) were satisfied within 3 hours. For OMPS-Suomi NPP, VIIRS-JPSS-1 (Land), VIIRS-Suomi NPP (Land), VIIRS-Suomi NPP (Atmosphere), and VIIRS-NOAA-20 (Atmosphere) over 91%, 93%, 75%, 93%, and 91% of the NRT data requests were satisfied within 3 hours, respectively.

Global Imagery Browse Services (GIBS)

GIBS in the Cloud (GITC)

Worldview

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