System Performance and Metrics
NASA's Earth Science Data and Information System (ESDIS) Project collects metrics from across NASA's Earth Observation System Data and Information System (EOSDIS). EOSDIS Distributed Active Archive Centers (DAACs) support different scientific disciplines and provide an individualized set of products and services to their science community and the public. Although discipline oriented, the DAACs engage in common data management functions of ingest, archive and distribution, as well as describing their data and services on web sites.
- Annual reports of the EOSDIS ratings by the American Customer Satisfaction Index (ACSI)
- Annual reports of EOSDIS Metrics
An annual summary of the most recent fiscal year statistics appears in the table below.
Key Science System Metrics
|EOSDIS Metrics (Oct 1, 2017 to Sept 30, 2018)|
|Unique Data Products (Collections) Distributed||9,855|
|Distinct Users of EOSDIS Data and Services||4.1 Million|
|Web Site Visits of 1 Minute of more||3.1 Million|
|Average Daily Archive Growth||22.7 TB/day
|Total Archive Volume||27.4 PB
|End User Distribution Products per year||1,611.4 Million|
|End User Average Daily Distribution Volume||66.8 TB/day|
Last Updated: Feb 12, 2019 at 11:12 AM EST