Originally Posted by
James50
Data does exist, but there are varying interpretations. How you handle the urban heat effect, tree rings, corals, etc is why all the data get massaged one way or another. I have to trust others to interpret for me. I want people I can trust to do that. When you try to go back thousands or even millions of years, I get even more skeptical.
James50
One virtually certain set on measurements is the energy-in, energy-out monitoring from NASAs climate birds. The satellites have collected some disturbing data. Heat loss to space is actually a lot less than the temperature rise and know heat-sink factors would indicate. In other words, the earth should already be a lot warmer. So far, they have a few theories, but nothing more solid than that.
The heat had to go somewhere. The oceans are about the only viable option, and some new data collection is trying to determine whether that's the case.
BTW, paleo-climate data is actually pretty good, when a good source can be found. There was a large amount of analysis of material gathered in the Andes. The data actually validated a paleo-climate model - after the fact. That's the kind of validation every modeler wants but rarely gets.
Last edited by Marx & Lennon; 05-25-2010 at 10:32 PM.
Marx: Politics is the art of looking for trouble, finding it everywhere, diagnosing it incorrectly and applying the wrong remedies.
Lennon: You either get tired fighting for peace, or you die.