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Siile
Efter de observerede Værdier falder Minimum ved
Midnat og Maximum ved Kl. 3 p.m.
Observationerne fra Expeditionens sidste Tur i 1878,
til Beeren-Eiland, Spidsbergen og Grønlandsisen, give, naar
de sammenstilles, en daglig Periode med et Maximum ved
Middag, et Minimum Kl. 6 Efterm., et mindre Maximum
ved Midnat og et mindre Minimum Kl. 5 Morgen. Disse
Observationer ere saaledes aabenbart uskikkede til deraf
at udlede Temperaturens daglige Periode. Et Blik paa
Kartet viser, at Expeditionen paa den sidste Tur hyppigt
tlyttede Plads fra den varme Strøm til Polarstrømmene
(Grønlandshavets og Beeren-Eilands) og deri turde Aarsagen
til Temperaturens, fra det sædvanlige afvigende,
gjennemsnitlige daglige Gang være at søge.
According to the observed values, the minimum occurs
at midnight and the maximum at 3 p.m.
The observations taken on the last voyage of the
Expedition, in 1878, to Beeren Eiland, Spitzbergen, and the
Greenland ice, give, when collated, a diurnal period with
a maximum at noon, a. minimum at 6 p.m., a smaller
maximum at midnight, and a smaller minimum at 5 a.m.
These observations are therefore manifestly not adapted for
educing the diurnal pex-iod of the temperature. A glance
at the Map will show that the position of the vessel on
her last cruise was frequently changed from the warm to
the Polar currents (that setting through the Greenland Sea
and that flowing past Beeren Eiland), and to this
circumstance may probably be ascribed the deviation of the diurnal
variation of the temperature from that usually found.
Fra den l!)de" til 22de August 1878 var Expeditionen
i Isfjorden paa Spidsbergen, og laa fra Kl. 4 p.m. den
19de til Kl. 6 p.m. den 22de til Ankers i Advent Bay.
For disse 4 Dage er Temperaturens daglige Periode
be-x-egnet.
Den 18de August 12A p.m. var Temperaturen 2.°4.
„ 22de „ „ 2.°4.
Altsaa c = 0.
From the 19th to the 22nd of August 1878, the
Expedition was in lee Sound, Spitzbergen, and lay at anchor,
from 4 p.m. on the 19th to 6 p.m. on the 22nd, in Advent
Bay. For these 4 days the diurnal period of the
temperature was computed.
On the 18th of Aug., 12 p.m., the temperature was 2.°4.
„ 22nd „ „ „ 2.°4.
Hence, c = 0.
a. m.
Klokkeslet ia 2* 3a 4a 5* 6a 7* 8a qa ioa iia i2a Hour.
Corr. Obs.media 2.05 2.05 2.15 2.23 2.33 2.45 2.85 2.93 3.25 3.25 3.23 3.33 Corr. obs. means.
Afv.fraDagsmedium—0.65—0.65—0.55—0.47—0.37—0.25 0.15 0.23 0.55 0.55 0.53 0.63 Diff. from daily mean.
Beregnet Afvigelse—0.61—0.64—0.59—0.49—0.34—0.16 0.07 0.27 0.44 0.55 0.61 0.61 Computed difference.
Forskjel: Obs.—Ber. - 0.04—0.01 0.04 0.02—0.03—0.09 0.08—0.04 o. 11 0.00—0.08 0.02 Diff.: obs. — comp.
p. m.
Corr. Obs.media 3.25 3.15 3.13 2.98 2.88 2.78 2.68 2.70 2.40 2.35 2.28 2.23 Corr. obs. means.
Afv.fraDagsmedium 0.55 0.45 0.43 0.28 0.18 0.08—0.02 0.00—0.30—0.35 —0.42 - 0.47 Diff. from daily mean.
Beregnet Afvigelse 0.54 0.47 0.38 0.28 0.18 0.09—0.01—o.io—0.21—0.32—0.44—0.5 4 Computed difference.
Forskjel: Obs. — Ber. 0.01—0.02 0.05 0.00 0.00—0.01—0.01 0.10—0.09—0.03 0.02 0.07 Diff.: obs. — comp.
Formel (Formida): it = 2.°70 — 0.°585 sin (78° 27/5 + t) + 0.°116 sin (164° 32’ -f 2t).
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