MOVEMENTS OF ATMOSPHERE — -GULDBERG AND MOIIN 231 



which represents (see fig. 46) a circle through the origin and whose 



diameter 



d 



0.0324 m/ 



forms the angle (^ — y) with the 

 axis X. Considering the cy- 

 clone of §32, we have </> = 48 , 

 U l — 3 m , m = 150. Assuming 

 / = 1 and d = 6o°, we shall have 

 (/> — x = — 12°, which signi- 

 fies that the perpendicular c and the diameter d are below the axis 

 O X. Substituting i = 0.2, 0.4, etc., we shall find the curves of fig. 

 47, in which a b represents the direction of the isotherms. 



FIG. 46 



Co 



FIG. 47 



