- Project Runeberg -  Den Norske Nordhavs-expedition 1876-1878 / The Norwegian North-Atlantic Expedition 1876-1878 / 2. Bind /
131

(1880-1901) [MARC]
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Den beregnede Curve slutter sig ikke særdeles nøje
til den observerede, hvortil Grunden væsentlig ligger i det
sterke Sprang mellem Observationerne Kl. 4 og 5 Morgen.

Gruppe B. 9 Dage i Polarstrømmen ved Jan Mayen.

The computed curve does not correspond very closely
with that observed, which must be chiefly ascribed to the
sudden variation between the observations taken at 4 and
those taken at 5 o’clock in the morning.

Group B, 9 days; in the Polar current off Jan Mayen.

Den (on the) 28 Juli (o/ July) 1A a.m.. var Havfladens Temperatur (the surface-temperature of the sea was) 3.°6.
„ „ 6 Aug. (of Aug.) ,, „ 5.°2.

Forskjel (Difference) — 1 .°6 :9 = — 0.°18 = c.

a. m.

Klokkeslet i* zh 3* 4’’ 5’* 6a 7’’ 8a qa ioa 11* i2a Hour.

Corr. Obs.media 3.02 3.17 3.02 2.99 3.28 3.36 3.33 3.34 3-54 3-53 3-69 3-84 Corr. obs. means.

Afv. fraDagsmedium—0.44—0.29—0.44—0.47—0.18—0.10—0.13—0.12 0.08 0.07 0.23 0.38 Diff. from daily mean.

Beregnet Afvigelse—0.21 —0.31 —0.37 0.38—0.33—0.24—0.13 0.00 o.10 0.18 0.22 0.22 Computed difference.

Forskjel:Obs.—Ber—0.23 0.02—0.07—o.og 0.15 0.14 0.00—0.12—0.02—o.ii 0.01 0.16 Diff.: obs.—

p. m.

Corr. Obs.media 3.54 3.66 3.67 3.50 3.58 3.49 3.59 3.64 3.57 3.56 3.56 3.48 Corr. obs. means.

Afv. fraDagsmedium 0.08 0.20 0.21 0.04 0.12 0.03 0.13 0.18 o.ii 0.10 0.10 0.02 Diff. from daily mean.

Beregnet Afvigelse 0.20 0..16 0.12 o.ii o.ii 0.12 0.15 0.15 0.14 0.09 0.00—o. 10 Computed difference.

Forskjel: Obs.—Ber.—0.12 0.04 0.09—0.07 0.01—0.09—0.02 0.03—0.03 0.01 0.10 0.12 Diff.: obs. — comp.

Formel (Formula): r.t = 3.°4G — 0.°245 sin (41° 13/9 + f) + 0.°135 sin (153° 28’ + 2t).

Figuren Pl. III, Havfladens Temperatur’ 1877 B,
viser den observerede og den beregnede Curve. MF = +
0.°077.

Af Formelen beregnes:

Minimum: — 0.°38, 3A 41"’ a.m.;
„ -f ().°10, 4A 25™ p.m.;

Medium indtræffer: 8’’ 5"’ a.m. og UA O’" p.m.
Amplitude: 0.°61.

The figure in Pl. III. Temperature of Sea-Surface,
1877 B, Polar Current, shows the observed and the computed
curve. MF = + O.°077.

From the formula were computed —

Maximum: + 0.ü23. 11» 31m a.m.
„ + 0.°15. 7A 34m p.m.

The Mean occurs at 8’’ 5m a.m. and 11’’ 0"’ p.m.
Total Range: 0.°61.

1878.

Første Gruppe omfatter kun Observationerne fra
Øst-havet, Juni 28 til Juli 7, 10 Dage. De øvrige
Observationer fra Søen ere ikke blevne benyttede til Beregning af
nogen daglig Periode, da Expeditionen flere Gange sejlede

1878.

The first group comprises only the observations from
the Barents’ Sea; June 28th to July 7th, 10 days. The
remaining observations have not been applied to the
computation of a diurnal period, since the Expedition seVeral

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