Rrclierchcs sur les mouveincnis propres dans la zone de Helsingfors. 



41 



Ö en mm en mm 



Diff. en x 

 Unité 0.01 mm 



bi — ai 0*2 — b2 



Diff. en V 

 Unit é 0.0 1 mm 



fci-ai a2—b2 



Jx 



jy 



Région 336. 



E = 1895.21; E'= 1913.18; T = 17.97. 



3 



11 



16 



19 



23 



25 



28 



29 



34 



35 



39 



63 



74 



76 



80 



85 



87 



112 



115 



135 



144 



151 



kx — 

 A-'x = 



ky = 

 k'y = 



— 63.7 



— 47.9 



— 41.0 



— 40.1 



— 37.8 



— 38.8 



— 39.9 



— 35.9 



— 26.6 



— 28.8 



— 29.4 



— 8.7 



— 3.5 



— 4.1 

 + 3.1 

 + 5.5 

 + 10.8 

 + 25.9 

 + 25.7 

 + 45.7 

 + 58.1 

 + 63.8 



0.19; px= + 0.0228; 



0.55; p'x = + 0.0206; 



— 0.27; py=+ 0.0376; ry 



— 2.20; p'y = + 0.0223; r'y 



rx= + 0.0380; 



r'x = — 0.0232. 



ry = + 0.0122; 



0.0500. 



+ 17.8 



— 5.0 



— 7.7 



— 45.3 

 + 34.7 

 + 31.1 



— 33.7 



— 63.0 

 + 50.7 

 + 41.5 

 + 7.2 

 + 4.7 

 + 7.6 



— 44.5 



— 42.3 



— 51.9 

 + 53.9 

 + 16.3 



— 45.6 

 + 3.9 

 + 30.2 



— 3.2 



— 28.6 

 + 23.4 



— 18.6 

 + 29.0 



— 30.3 

 + 19.9 

 + 26.0 



— 16.5 



— 2.41 



— 0.28' 

 + 3.27J 

 + 4.81I 



— O.O2J 



— 0.70 

 + 3.92J 

 + 1.89| 

 + 0.06; 



— 5.12 

 + 0.27 



— 0.76 



— 1.10 



— 0.25 

 + 1.25 

 + 1.96 



— 3.42 



— 1.14 

 + 5.98 



— 0.90 



— 2.77 

 0.00 



+ 0.58 



— 0.82 

 + 3.05 

 + 2.56 

 + 2.24 

 + 1.46 

 + 1.67 



— 1.69 

 + 3.59 



— 2.55 

 + 1.28 

 + 0.59 

 + 0.20 



— 1.56 



— 0.03 



— 0.87 



— 0.12 

 + 1.04 

 + 4.35 



— 0.61 



— 0.65 



— 0.23 



+ 1.88 

 + 0.55 

 + 1.50 

 — 0.31 



+ 0.92; 



+ 0.64 

 + 2.26 

 + 0.41 



+ 1.77 

 — 0.05 



— 1.42|+0.23 

 — 1.501+0.48 

 + 0.46—0.60 



— 0.65! 



— O.57J 

 + 0.22! 

 + 1.67 



— 2.57 



— 1.53 

 + 1.42 

 + 1.19 



— 1.68' 



— 5.52I 

 + 1.86| 



— 0.65 



— 0.68 

 + 1.22 

 + 1.79 

 + 1.64 



— 1.67 



— 0.23J 

 + 2.25I 



— 0.09| 

 + 0.14 

 + 0.64 



+ 4.33 

 + 5.16 

 + 4.59 

 + 4.76 

 + 1.90 

 + 2.94 

 + 4.70 

 + 4.53 

 + 1.66 



— 1.94 

 + 6.48 

 + 2.73 

 + 1.46 

 + 3.24 

 + 2.66 

 + 2.72 



— 0.71 

 + 0.13 

 + 2.20 



— 0.74 



— 1.82 

 -0.76 



+ 0.93 

 — 1.65 



+ 0.83 



+ 4.86 

 + 3.40 



+ 4.25 



— 0.87 +2.84 

 + 0.76+1.21 



— 0.35^+0.41 

 + 0.09|+0.55 

 + 1.86; +1.47 



— 2.53 



— 1.99 

 + 1.85 

 + 2.11 

 + 0.17 



— 0.60 

 + 1.31 



— 1.51 

 + 1.25 



— 4.52 



— 0.18 



— 0.61 



— 0.84 



— 1.69 



— 0.01 



— 0.09! 

 — 1.50| 

 + 0.26 

 + 5.02 



— O.lOi 



— 0.59 

 + 0.87 



— 0.06 

 0.00 



+ 0.16 



— 0.13 



— 1,25 



— 0.33 

 + 0.06 



— 0.94 



— 0.23 



— 4.27 

 + 2.50 



— 0.22 



— 0.68 



— 0.41 



— 0.21 



— 0.50 



— 0.60 



— 0.31 

 + 0.11 



— 0.66 



— 0.07 



— 0.18 



Région 337. 



E = 1896.13; E'= 1911.14; T = 15.01. 



kx = + 0.05; px = + 0.0437; r» = — 0.0363; 

 k'x = — 0.49; p'x = + 0.0397; r'x = — 0.0170. 



ky = 



1.02; Py=+ 0.0306; ry = + 0.0273; 

 0.35; p'y = + 0.0307; r'y = + 0.0136. 



-61.4 

 -56.1 



+ 41.1 

 + 25.8 



+ 2.74 

 + 1.73 



+ 1.68 

 + 1.07 



-2.5l| — 2.47 —1.66| — 0.65 

 -3.051-3.31—1.851-1.93 



2 I -r y 



° cil mm en mm 



10— 57.7{ 

 33—22.9 

 63 +17.0, 

 + 20.4] 

 + 26.1 

 + 28.4 

 + 58.2 

 + 56.0' 

 + 61.0 



54.8 



— 6.1 



+ 1.4 



— 20.7 

 + 14.2 



— 7.9 



— 47.9 

 + 50.2 



— 58.1 

 + 60.7 

 + 46.8 



23 



— 37.4 



— 33.9 



— 25.2 



— 22.6 

 + 25.5 

 + 25.4 



74' +27.8 

 75' +29.0 



+ 27.5 



— 21.6 



— 18.6 

 + 29.1 

 + 19.4 

 + 17.1 



— 22.7 



— 29.6 



Diff. en x 

 Uniti; 0.01 mm 



6i~ai I 02—52 



+ 2.88 

 + 0.36 



— 1.77 



— 0.08 



— 1.53 



— 3.55 

 + 0.60 

 -7.19 



— 0.04 

 + 2.78 



+ 2.58 

 + 0.93 



— 1.67 

 + 0.23 



— 0.53 



— 2.18 



— 0.23 



— 5.18 



— 1.91 

 + 1.66 



+ 2,18, +2,09 

 + 1.09: +1.48 

 + 0.46| +1.46 

 + 1.88J +1.95 

 + 0.05+0.23 



— 0.53! -0.35 



— 2.57' — 1.14 



— 2.43I — 1.31 



Diff. en « 

 Unjté^O.O^ mm 



— 0.17 



— 0.90 

 + 1.14 



— 0,52 

 + 0.02 

 + 1.43 

 + 0.94 

 + 1.21 

 + 1.41 



— 1.89 



-0.03 

 -0.57 

 -0.10 

 -1.07 

 -1.24 

 -0.17 

 1.13 

 -1.11 

 -0.71 

 -1.86 



— 0,20 —0.78 

 + 0.06^ +0.20 

 + 1.26| +0.79 



— 0.79 —0.94 

 + 0.57 —0.56 

 + 1.40 +0.69 

 + 3.01 +1.85 

 + 2.52 +1.36 



J X 



'^y 



+ 0.26 

 -0.56 



— 0.68 

 + 0.32 

 + 0.05 



— 0.62 

 + 1.05 



— 2.52 



— 0.26 



— 1.53 



+0.20 



— 0.91 



— 1.14 



— 1.46 



— 2.06 



— 2.11 



— 0.43 



— 3.56 

 + 0.27 



0.00 



Région 338. 



E = 1895.30; £'= 1913.27: T = 17.97. 



kx = — 1.09; jDx = + 0.0323; r» = + 0.0001; 



k'x = + 0.55; p'x = + 0.0408; r'x = — 0.0099. 



ky = + 0.28; Pu = + 0,0238; r^ = + 0,0275; 



+ 1.48; p'y = + 0.0294; r'y = — 0.0040. 



10 



16 



22 



28| 



39 



40 



41 



47 



51 



76 



79 



99 



100 



103 



109 



110 



118 



125 



128 



135 



k'y = 



-59.6 



— 54.1 



— 47.1 



— 41.6 



— 34.5 



— 30.0 



— 32.0 



— 29.9 



— 23.1 



— 0.4 



— 4.4 

 + 23.2 

 + 21.4 

 + 27.6 

 + 37.0 

 + 36.7 

 + 40.2 

 + 49.6 

 + 51.5 

 + 60.1 



— 25.2 



— 19.7 

 + 45.2 

 + 24.5 



— 33.9 

 + 26.3 



— 24.0 



— 47.0 



— 57.1 

 + 7.0 

 + 27.3 



— 27.1 

 + 37.6 

 + 9.2 

 + 43.6 

 + 56.9 

 -1-43.9 

 + 3.5 

 + 9.7 

 + 19.0 



— 59.5 



— 43.6 



33! — 39.2 —33.7 

 371 — 33.5^+37.9 



— 4.16 



— 4.81 



— 2.15 



— 1.58 



— 2.16 



— 0.70 



— 0.11 

 -1.50 



— 1.37 



— 2.96 



— 1.60 



— 2.23' 



— 0.83, 



— 2.84! 



— 1.08 

 — 2.33I 

 + 0.471 

 + 1.40! 

 + 0.53' 

 + 3.1.^' 

 + 0.32 



— 4.19 



— 4.54 



— 1.52 



— 1.72 



— 1.98 



— 1.26 



— 0.76 



— 1.47 



— 1.74 



— 3.82 



— 2.81 



— 4.33 



— 2.12 



— 5.52 



— 3.4 



— 4.86 



— 1.64 



— 1.38 



— 2.48 



— 0.12 

 + 0.32 



-0.77j- 

 -2.19i- 



0.40 

 -2.53 



— 2.17 



— 1.25 



— 1.98 



— 2.67 



— 0.29 



— 2.46 



— 0.14 

 -0.96 



— 0.79 



— 1.29 

 + 0.23 



— 0.11 



— 0.62 

 -fO.37 

 + 0.20 

 + 2.11 



— 0.14 

 + 1.05 



— 0.19' 



— 1.77 



— 1.00, 



— 3.12 



— 1.95 

 + 0.25 



— 1.19 



— 0.08 



— 0.38 



— 0.43 



— 1.77 



— 0.21 



— 1.78 



— 2.00 



— 1.67 



— 0.60 



— 2.46 



— 0.32 



— 1.99 



— 0.09 

 + 0.57 



— 0.19 

 + 0.10 

 + 0.33 



N:o 7. 



