4.0 1.0 sam3_d03_20220923Z0200.nc /sam3/d03/archive/2022/09/23/sam3_d03_20220923Z0200.nc time 1 longitude 2679 latitude 1643 time /time description String Time since initialization field String time, scalar, series long_name String julian day (UT) standard_name String time calendar String standard units String days since 1990-01-01 00:00:00 conventions String relative julian days with decimal part (as parts of the day ) axis String T longitude /longitude description String Longitude long_name String latitude units String degrees_east latitude /latitude description String Latitude units String degrees_north alert_predict /time /latitude /longitude _FillValue Int16 0 description String predicted class of shore alert long_name String alert_predict