HadCRUT5: Ensemble sampled at high resolution¶
HadCRUT5 has 100 ensemble members, to speed things up the sample here is drawn from only 10 of them. The ensemble members are not all the same, so we should not choose 10 members at random. The best sample will have equal representation from even and odd numbered members (differences in treatment of urbanisation) and from the first 50 and last 50 members (differences in marine bias adjustment). I used members 1, 2, 3, 4, 5, 56, 57, 58, 59, and 60.