Contour line factors in a weather system. An isobar (from or "baros", meaning 'weight') is a line of equal or constant pressure on a graph, plot, or map; an isopleth or contour line of pressure. More accurately, isobars are lines drawn on a map joining places of equal average atmospheric pressure reduced to sea level for a specified period of time. In meteorology, the barometric pressures shown are reduced to sea level, not the surface pressures at the map locations. The distribution of isobars is closely related to the magnitude and direction of the wind field, and can be used to predict
Pressure Points: Live in Concert 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 two This LP also has strong interest with vinyl collectors. When it was first released on LP in 1984 the record was pressed incorrectly (with each side matched with the wrong labels) due to a production error. On the reverse of all 1st Pressings of this LP it states:- "SKL 5338 NOTE:- we regret that, due to a production