Long-Term Trends in Surface Temperature over the Oceans

摘要: Abstract A limited comparison over the Northern Hemisphere oceans has been made between sea surface temperatures obtained from “Marine lkcks,” air ocean same decks, and historical file of hydrographic data. The intercomparison these data suggest following conclusions. 1) SST observations have contaminated by a systematic conversion bucket to injection measurements. bias so introduced may constitute as much 30 50% observed change in temperature since turn century. 2) effects are apparent sets that alleged contain measurements only. 3) behavior field appears significant substantial differences estimated changes land masses. It seems clear reliable estimate hemispheric or global cannot be without including ...