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Siile
Slingrebøjler. Det kan meget vel oftere have hændt, at
Vand er slynget ud af Fordunstningskarret, uden ut
saadant er blevet bemerket.
Maaske vil man faa den bedste Bestemmelse af
Havvandets Fordunstning ved Iagttagelser gjorte paa
Landstationer ude paa Kysterne. Her kunne Apparaterne, der
vistnok bør være svømmende, staa i Ho. Vindhastigheden,
der spiller en saadan overvejende Rolle, kunde registreres
ved en Vindmaaler, der stod lige ved Apparatet, i samme
Højde som dette. Og de øvrige Beregningselementer kunde
ogsaa registreres i Nærheden.
Indsendt i September 1881.
paratus did not swing well in the gimbals. It is by no
means improbable that water was frequently jerked out of
the evaporating dish without our having noticed it.
Possibly the best measurements of the evaporation of
sea-water may be effected by observations taken at
land-stations on the coast. There, the apparatus, which should
unquestionably be kept floating, can remain at rest. The
velocity of the wind, that plays so important a part in
determining the results, could be registered with an
anemometer, mounted in immediate proximity to the apparatus,
and at the same height. The other elements of
computation might also be registered close by.
Received September 1881.
Translated into English by John Hazeland.
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