Sentences with phrase «station several times per year»

Not exact matches

«Since 1990, surface ocean pH has directly been measured or calculated at several locations, with the average recent decrease estimated as 0.0019 pH units per year at the Hawaii Ocean Time - series (HOT; close to the site of long - term atmospheric CO2 measurements at Mauna Loa)[12]; 0.0017 per year based on transects in the North Pacific [13]; 0.0012 per year at the Bermuda Atlantic Time - Series (BATS)[14] and 0.0017 per year at the European Station for Time - Series in the Ocean at the Canary Islands (ESTOC)[15].