EOSDIS Science Data Metrics
- The volume distributed to end users per day, as a running average over the last 4 weeks, is 4.476 times the volume added to the archive per day.
LANCE Data Latency
Higher product latencies for:
MLS-AURA on 29 Aug 2022, due to connectivity problems. Provider has been notified in regards to missing data for MLS NRT starting from 29 Aug 2022 to current.
MODIS-AQUA on 31 Aug 2022, possible s/w issue that a bug ticket was not created for but unsure.
VIIRS-Suomi NPP (Land) on 29 Aug 2022, due to a granule that failed to process through the geolocation code which caused the downstream Fire related products to stop processing until the errored granule was taken care of.
No LIS-ISS reported in the plot due to an error in our metrics system.
- 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.
- 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).
- Over the last four weeks, over 95% of NRT data requests for all instruments except for six instruments (AIRS-AQUA, MODIS-AQUA, OMPS-Suomi NPP, VIIRS-Suomi NPP (Land), VIIRS-Suomi NPP (Atmosphere), and VIIRS NOAA 20 (Atmosphere)) were satisfied within 3 hours. For AIRS-AQUA, MODIS-AQUA, OMPS-Suomi NPP, VIIRS-Suomi NPP (Land), VIIRS-Suomi NPP (Atmosphere), and VIIRS NOAA 20 (Atmosphere) over 94%, 91%, 88%, 81%, 80%, and 90% of the NRT data requests were satisfied within 3 hours, respectively.
Global Imagery Browse Services (GIBS)
GIBS in the Cloud (GITC)
Metrics from previous weeks are organized by week, and users can access the ESDIS Weekly Metrics Archive.