SSDD -
Again, look at the graphs and try and post a little sensibly.
The charts show not one - not two - but SIX entirely independent sources of data. All confirm warming temperatures.
Running away from posts like this does not make you look cool.
there are data from temperature stations, and there are organizations that collect collate adjust and homogenize that data. just because the various organizations have their own methods of massaging the data to give 'a global temp' doesnt mean they are entirely independent sources of data.
what are some of the problems with producing 'global temp'? the world is unevenly measured with wildly different quality. eg the US has thousands of good records that are complete and go back over a hundred years. unfortunately these good records that show a very small temp increase (at least until strange things started to happen in 2000) are dwarfed by the shoddy, incomplete and short temp records in Africa. Africa is 4 times as large as the contUS and has 4 times the grid cells. the large uncertainty bars in Africa dont matter!
how about oceans? sparse measurements and questionable adjustments for measurement type made pre-ARGO data somewhat suspect, at least for uncertainty. yet they often report it in hundredths of a degree! ARGO measurements are much better and more comprehensive but even they are not worthy of claiming 0.01C accuracy.
it goes on and on.....given free choice of many stations in a grid, everytime a change in methodology happens the trend goes up! coincidence or cherry picking? the change in adjustments since the new millenium amounts to over 20% of the total increase! ( I am speaking of the US here because old data is hard to find for the rest of the world)
New Zealand and Austrailia are interesting to investigate because they are western countries with good, long standing records but dont have an overwhelming number of stations. the controversies in the last 5 years are numerous and enlightening for exposing the weaknesses in the temperature collection business.