Attributes { time { String units "day since 1992-10-05 00:00:00"; String long_name "Day since 1992-10-05 00:00:00"; } year { String units "time in years"; String long_name "Time in fractional year"; } depth { String units "meter"; String long_name "Depth"; } latitude { String units "degrees-north"; String long_name "Latitude"; } longitude { String units "degrees-east"; String long_name "Longitude"; } u { String units "meter/sec"; String long_name "Ocean Surface Zonal Currents"; Float64 missing_value NaN; } v { String units "meter/sec"; String long_name "Ocean Surface Meridional Currents"; Float64 missing_value NaN; } um { String units "meter/sec"; String long_name "Ocean Surface Zonal Currents Maximum Mask"; Float64 missing_value NaN; } vm { String units "meter/sec"; String long_name "Ocean Surface Meridional Currents Maximum Mask"; Float64 missing_value NaN; } NC_GLOBAL { String VARIABLE "Ocean Surface Currents"; String DATATYPE "1/72 YEAR Interval"; String DATASUBTYPE "unfiltered"; String GEORANGE "20 to 420 -80 to 80"; String PERIOD "Sep.01,2022"; String YEAR "2022"; String DESCRIPTION "OSCAR Third Degree Sea Surface Velocity"; String CREATION_DATE "02:13 05-Oct-2022"; Float32 VERSION 2009.0; String SOURCE "Gary Lagerloef, ESR (lager@esr.org) and Kathleen Dohan, ESR (kdohan@esr.org)"; String CONTACT "Kathleen Dohan (kdohan@esr.org)"; String COMPANY "Earth & Space Research, Seattle, WA"; String REFERENCE "Bonjean F. and G.S.E. Lagerloef, 2002 ,\"Diagnostic model and analysis of the surface currents in the tropical Pacific ocean\", J. Phys. Oceanogr., 32, 2,938-2,954"; String NOTE1 "Maximum Mask velocity is the geostrophic component at all points + any concurrent Ekman and buoyancy components"; String NOTE2 "Longitude extends from 20 E to 420 E to avoid a break in major ocean basins. Data repeats in overlap region."; } }