scholarly journals Latitude-Variation Observations at Matuba, Cabinda (Portuguese Cango): (Plate 4.)

1920 ◽  
Vol 80 (5) ◽  
pp. 455-463 ◽  
Author(s):  
C. Sanders ◽  
H. Spencer Jones
Keyword(s):  
Latitude Variation

Non-Polar Variation of Latitude

1972 ◽  
Vol 1 ◽  
pp. 93-101 ◽  
Author(s):  
S. Yumi
Keyword(s):  
Polar Motion ◽  
Polar Coordinates ◽  
Normal Variation ◽  
Latitude Variation ◽  
Local Trend

ABSTRACTAnalysing the residual latitude of the station, local trend in latitude variation other than by the polar motion was found.Residual latitude was calculated for each of 26 stations which gave the continuous records of observation during 6 years comprising — 1962 — 1967 as a difference between observed variation of latitude and – normal variation calculated by the polar coordinates Iderived from all the results of 26 stations.As far as the results during these six years are concerned, local trend at any station it seemed to be expressed in terms of 3λ.Assumed effect of local trend on the coordinates values of the instantaneous pole is also discussed.

Spread-F and the Latitude Variation of Occurrence of Whistlers

Nature ◽  
1961 ◽  
Vol 189 (4760) ◽  
pp. 215-216 ◽  
Author(s):  
D. G. SINGLETON
Keyword(s):  
Latitude Variation ◽  
Spread F

Modification of Talcott's method of observation for latitude variation

1965 ◽  
Vol 77 (1) ◽  
pp. 237-247 ◽  
Author(s):  
J. C. Bhattacharji
Keyword(s):  
Latitude Variation
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