Surface weather analysis isotherms (lines of equal temperature), and isotachs (lines of equal wind speed) are drawn. The abstract weather symbols were devised to take up the least room possible on weather maps. A synoptic scale feature is one whose dimensions are large in scale, more than several hundred kilometers in length. Migratory pressure systems and frontal zones exist on this scale. Centers of surface high- and low-pressure areas that are found within closed isobars on a surface weather analysis are the absolute maxima and minima in the pressure field, and can tell a user in a glance what the general weather is
Whitney Joins The JAMs Whitney Joins The JAMs "Whitney Joins The JAMs" is a song and 1987 single by The Justified Ancients of Mu Mu (The JAMs). The song, released on The JAMs' independent label KLF Communications, is built around plagiarised samples of Whitney Houston in which—thanks to studio technology—she "joins The JAMs". "Whitney Joins The JAMs" was given a low-key, uncommercial release in the UK, as a one-sided 12" in a generic monochrome KLF Communications sleeve. The single did not enter the UK Singles Chart. Early in 1987, Bill Drummond and Jimmy Cauty formed The Justified Ancients of Mu Mu (The JAMs), grafting