64 



A. TANAKADATE. 



TABLE 



Observed and Calculated Values of Ma2;netic Elements 



No. 



Station. 



Height 

 in km. 



Year. 



Latitnde. Lonn;itnde, 



Declination 5, 



oil- f'aleu- ,,, „„, 



sovvod I lat,Ml Ol.s.-Cal. 



06 

 07 

 08] 



Otaru 

 Mvôkenzan 



Sapporo 



Iwaraizawa. 



09 ! Soratipt. 



Tip-Yahnsi. 

 Asahikawa. 



10 

 II 



12] Oliotnkawa 

 13] Porokamnikotan 

 14 j Masike 



15 Sirasitomari 



16 Huren 



17 



Tesio. 



18]! Pösinai-pitari... 



'9] 



20] 



Oknruraatoma- 

 nai 



Nayoropt . 



21 ]l Nuppamamoi ... 

 22] Wakasakanai... 

 23 Wakkanai 



24 Soya 



25 ]j Sarubntu. 

 25]| Esasi 



0.04 

 0.00 

 0.00 



0.00 

 0.21 

 0.00 



o.io 

 0.70 

 0.00 



0.00 

 0.00 

 0.00 



0.04 

 0.08 



0.0 1 

 0.00 

 0.00 



coo 

 0.00 

 0.00 



1894.62 



1894.55 

 1894.56 



IS94.56 



1894.57 



1894.58 



1894.59 



1894.60 

 1894.64 



1894.64 



1894.65 



1894.66 



IS94.67 

 1894.68 



1894.69 



IS94.70 



IS94.70 



1894.71 



1894.71 

 1894.72 

 1894.73 



43 "-9 



43 04.8 



43 12.9 



43 34-0 



43 26.5 



43 46.5 



43 43-2 



44 00.0 



43 51-3 



44 18.7 

 44 34-6 

 44 53-3 



44 50-2 



44 36.0 



44 23.4 



4* 54.3 



45 06.7 

 45 24.0 



45 29.4 



45 16.7 



44 57-0 



141 00.6 



141 21.0 



141 45.0 



141 54-7 



142 17.2 

 142 20.2 



141 57.0 



142 06.0 

 141 31.8 



141 39.0 



141 46.7 



141 44.1 



142 03.7 



142 17.S 



142 27.2 



141 59.0 



141 37.0 



141 39.0 



141 52.7 



142 14.0 

 142 34.9 



6 17.7 

 6 10.6 



6 12.7 + 5.0 



6 06.1 



5 27.3 6 02.5 



6 12.0 



6 09.1 



6 27.8 



6 13.9 



6 24.8 



5 29.1 



7 053 



6 51-3 



6 49.8 



6 39-4 



7 16.7 

 7 03.0 



6 07.3 



6 09.4 



6 15.6 



6 20.9 



6 23.1 



6 2S.5 



6 22.8 



6 155 



6 09.8 



6 25.0 



6 33.7 



Ö 37.6 



6 35-5 



6 26.8 



6 16.3 



+ 4-5 

 - 35-2 



5 50.1 6 05.6 - 15.5 



5 33-2 1 5 58.0 I - 24.8 



6 20.1 6 02.3 4- 17.8 



+ 2.6 



- 6.5 



+ 6.9 



- 9.2 



- 3-7 



-53-7 



+ 49-8 

 + 41.5 



+ 12.2 



+ 39 

 + 49-9 



+ 46-7 



Bracketed number shows that the station is exchided in the equations of condition. 



