ESDIS Weekly Metrics: June 22, 2023

EOSDIS Science Data Metrics

Note:

1. The volume distributed to end users per day, as a running average over the last 4 weeks, is 2.097 times the volume added to the archive per day.
2. The increase on 13 June 2023 is from the distribution of the product SENTINEL-1A_SLC from ASFCLOUD

LANCE Data Latency

Note:

1. Higher product latencies for:
   1. VIIRS-JPSS-1 (Land) on 11 and 12 June 2023, delay in getting some of the L0 data.
   2. MISR-TERRA on 14 and 16 June 2023 due to issues processing production history files.
   3. VIIRS-Suomi NPP (Atmosphere) on 11 June 2023 and VIIRS-JPSS-1 (Atmosphere) on 11-12 June 2023, SSEC WISC has been contacted. Response pending.
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 three instruments (MISR-TERRA, VIIRS-JPSS-1 (Atmosphere), and VIIRS-Suomi NPP (Land)) was satisfied within 3 hours. For MISR-TERRA, VIIRS-JPSS-1 (Atmosphere), and VIIRS-Suomi NPP (Land) over 93%, 94%, and 78% 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.