While these methods are heavily used, there are concerns regarding the distributions of available measurements, how well these sample the globe, and such issues as the degree to which the methods have spatial and seasonal biases or apparent divergence in the relationship with recent climate change. (ipcc.ch)
The most glaring example is your quote of the section that states «apparent divergences between land - based temperature records and satellite - based measurements, the latter showing some cooling rather than warming in recent years;» without noticing the start of that paragraph which states»... we heard doubts expressed about other features of the accepted science. (mustelid.blogspot.ru)
One very apparent divergence we're seeing right now is the NYSE advance / decline line relative to the S&P itself. (contraryinvestor.com)