EOSDIS Science Data Metrics
![EOSDIS Metrics 1-14-21](/sites/default/files/imported/eosdis_metrics_3-25-21.jpg)
Note:
1. The volume distributed to end users per day, as a running average over the last 4 weeks, is ~ 2.1 times the volume added to the archive per day.
LANCE Data Latency
![LANCE Metrics 1 1-14-21](/sites/default/files/imported/lance_metrics_1_3-25-21.jpg)
Note:
- Higher product latencies for MISR-TERRA from March 15-16, 2021 and VIIRS-Suomi NPP (Land) on March 18, 2021 are due to system issues at corresponding LANCE facilities.
![LANCE Metrics 2 1-14-21](/sites/default/files/imported/lance_metrics_2_3-25-21.jpg)
Note:
- 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 three instruments (MISR-TERRA, OMPS-Suomi NPP and VIIRS-Suomi NPP (Land)) were satisfied within 3 hours. For MISR-TERRA, OMPS-Suomi NPP and VIIRS-Suomi NPP (Land) over 92%, 93% and 72% of the NRT data requests were satisfied within 3 hours, respectively.
Global Imagery Browse Services (GIBS)
![GIBS Metrics 1 3-18-21](/sites/default/files/imported/gibs_metrics_1_3-25-21.jpg)
![GIBS Metrics 2 3-18-21](/sites/default/files/imported/gibs_metrics_2_3-25-21.jpg)
Worldview
![Worldview Metrics 3-18-21](/sites/default/files/imported/worldview_metrics_3-25-21.jpg)
Metrics from previous weeks are organized by week, and users can access the ESDIS Weekly Metrics Archive.