116 
Efter de observerede Værdier falder Minimum ved | According to the observed values, the minimum occurs 
Midnat og Maximum ved Kl. 3 p.m. at midnight and the maximum at 3 p.m. 
| t 
Observationerne fra Expeditionens sidste Tur i 1878, | The observations taken on the last voyage of the Ex- 
til Beeren-Eiland, Spidsbergen og Grønlandsisen, give, naar | pedition, in 1878, to Beeren Hiland, Spitzbergen, and the 
de sammenstilles, en daglig Periode med et Maximum ved | 
Greenland ice, give, when collated, a diurnal period with 
Middag, et Minimum KI. 6 Efterm., et mindre Maximum a maximum at noon, a minimum at 6 p.m., å smaller 
ved Midnat og et mindre Minimum KI. 5 Morgen. Disse | maximum at midnight, and a smaller minimum at 5 a.m. 
Observationer ere saaledes aabenbart uskikkede til deraf | These observations are therefore manifestly not adapted for 
at udlede Temperaturens daglige Periode. Et Blik paa | educing the diurnal period of the- temperature. A glance 
Kartet viser, at Expeditionen paa den sidste Tur hyppigt | at the Map will show that the position of the vessel on 
flyttede Plads fra den varme Strom til Polarstrommene | her last cruise was frequently changed from the warm to 
(Grønlandshavets og Beeren-Eilands) og deri turde Aarsagen 
til Temperaturens, fra det sædvanlige afvigende, gjennem- 
| the Polar currents (that setting through the Greenland Sea 
and that flowing past Beeren Hiland), and to this circum- 
snitlige daglige Gang være at søge. | stance may probably be ascribed the deviation of the diurnal 
variation of the temperature from that usually found. 
Fra den 19de til 22de August 1878 var Expeditionen | From the 19th to the 22nd of August 1878, the Ex- 
i Isfjorden paa Spidsbergen, og laa fra Kl. 4 p.m. den | pedition was Ice Sound, Spitzbergen, and lay at anchor, 
19de til Kl 6 p.m. den 22de til Ankers 1 Advent Bay. from 4 p.m. on the 19th to 6 p.m. on the 22nd, in Advent 
For disse 4 Dage er Temperaturens daglige Periode be- Bay. For these 4 days the diurnal period of the tempera- 
regnet. | ture was computed. 
Den 18de August 12” p.m. var Temperaturen 2.°4. | On the 18th of Aug., 12 p.m., the temperature was 2.04. 
22 dem Å å 2.04. | ezend 2 2.04, 
INtsaape=10) | Hence, c=0. 
a. m. 
Klokkeslet Tu på 32 4* gis 6” ae 8% Q” 10” un? rae Hour. 
Corr. Obs.media BAN DDS AG 208 289 245 235 208 328 $28 323 323 Cour, Ons. means, 
Afv. fra Dagsmedium — 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 —o.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 0.11 0.00 0.08 0.02 Diff.: obs. — comp. 
p. m. 
Corr. Obs.media SØR oS gong 208 288 2.78 208 290 2x0 285 2.28 2.23 Come, Obs, menns, 
Afv. fra Dagsmedium 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. rom daily mean. 
Beregnet Afvigelse 0.54 0.47 0.38 0.28 0.18 0.09 —0.01 —0.10 —0.21 —0.32 —o.44 —o.54 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 (Formula): t,= 2.°70 — 0.9585 sin (78° 27."5 + 6) + 0.9116 sm (164° 32’ + 21), 
