Specifically, the study analyzed the "global mean surface temperature" (GMST ... over a long period of time. Imagine ...
Researchers looked at long-term global surface temperatures since ... over a long period of time. 'Imagine temperature records plotted on a graph – a small change in the slope would require ...
More information: Qingyan Meng et al, GLOSTFM: A global spatiotemporal fusion model integrating multi-source satellite observations to enhance land surface temperature resolution, Remote Sensing ...
This graph shows that there are variations in the Earth’s average annual temperatures. It also shows that the overall trend, since the 1970s is an increase in global surface temperature.