The trend calculator provides some features which are complementary to those of the excellent Wood For Trees web site and this amazing new tool from Nick Stokes, in particular the calculation of uncertainties and confidence intervals. (skepticalscience.com)
The gizmos may not be good for much beyond one particular calculation. (sciencemag.org)
The paper by Bryden reports on a particular calculation done to infer the volume transport of the Atlantic Ocean along 25N at five instances in time (now granted this is expensive so we can not get to do many of these types of transects). (realclimate.org)