Welcome to SESAR, the System for Earth Sample Registration
Thursday, July 30, 2015 10:00am to 2:00pm (EST)
SESAR will be down for maintenance and software update. Please arrange your data uploading or other activities accordingly.
SESAR operates the registry that distributes the International Geo Sample Number IGSN. SESAR catalogs and preserves sample metadata profiles, and provides access to the sample catalog via the Global Sample Search.
The IGSN or International GeoSample Number is a 9-digit alphanumeric code that is assigned to specimens and related sampling features such as drill holes or wells to ensure their unique identification and unambiguous referencing of data generated by the study of samples.
“As the world grows more connected and more complicated, we all need ways of defining, identifying and keeping track of things and cross-referencing them with their owners. The simplest way to do that is with registries – everything from the Domesday Book, a medieval registry of land, property and people; to current-day auto registries on the one hand and the worldwide Domain Name System …”
(E. Dyson: On-line Registries: The DNS and Beyond… White paper, 2003. doi:10.1340/309registries)