ESDS Program

ESDIS Weekly Metrics: March 04, 2021

EOSDIS Science Data Metrics

EOSDIS Metrics 1-14-21


1. The volume distributed to end users per day, as a running average over the last 4 weeks, is ~ 2.6 times the volume added to the archive per day.

2. Higher distribution data volume on February 25, 2021 is primarily due to distribution of SENTINEL-1A/1B data by ASF DAAC.

      LANCE Data Latency

      LANCE Metrics 1 1-14-21

      Note: None

      LANCE Metrics 2 1-14-21


      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 four instruments (MISR-TERRA, MODIS-AQUA, OMPS-Suomi NPP and VIIRS-Suomi NPP (Land)) were satisfied within 3 hours. For MISR-TERRA, MODIS-AQUA, OMPS-Suomi NPP and VIIRS-Suomi NPP (Land) over 88%, 94%, 94% and 73% of the NRT data requests were satisfied within 3 hours, respectively.

      Global Imagery Browse Services (GIBS)

      EOSDIS Metrics 1-14-21

      GIBS Metrics 2 1-21-21


      EOSDIS Metrics 1-14-21

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

      Last Updated
      Jun 18, 2021