Map climatic features as the long-term mean values (of atmospheric pressure, temperature, humidity, total precipitation, and so forth) to connect points with equal values of the feature in question—for example, isobars for pressure, isotherms for temperature, and isohyets for precipitation. Isoamplitudes are drawn on maps of amplitudes (for example, annual amplitudes of air temperature—that is, the differences between the mean temperatures of the warmest and coldest month). Isanomals are drawn on maps of anomalies (for example, deviations of the mean temperature of each place from the mean temperature of the entire latitudinal zone). Isolines of frequency are drawn on maps showing
Pressure Points: Live in Concert error, the label on Side 2 refers to the tracks on Side 1, whilst the label on Side 1 refers to the tracks on Side 2". This error was corrected very quickly, and most of the stickers were removed by buyers on purchase. Therefore, any 'mispressed' 1st Pressings of this LP with this error are now very rare indeed. Pressure Points: Live in Concert Pressure Points: Live in Concert is a live album by progressive rock band Camel, released in 1984. A remastered version with six bonus tracks was released in 2009 as a double CD Set. Side one Side