Unanswered Questions
75 questions with no upvoted or accepted answers
14
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197
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Will global climate change alter the interannual and/or intraseasonal variance of temperature and/or precipitation?
A quick skim of the regional chapters in AR5 shows predicted changes to average temperature and precipitation. If I understand (in rough terms) the modelling methodologies used, a variety of models (...
8
votes
0
answers
74
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By how much did the Earth's diameter decrease due to cooling, if at all, since it was formed?
The answer to How long until Earth's core solidifies? question cites an estimation that the Earth (as a planet, not the surface of it) has cooled down by about 250K since it was formed. The question ...
7
votes
0
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78
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Global Land and Sea Surface Temperature Data
We are a spin-off from TU Munich and currently working on equipping a CubeSat with a thermal imager. The imager should be able to acquire thermal/ir images with resolution of about 200m/px. In the ...
6
votes
0
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81
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Why is the air above the Himalayas warmer than surrounding areas?
看着地球。nullschool.net on13.09.2021you can see that the temperature above the Himalayas appear warmer than the surroundings (at 700 hPa): At the surface ...
6
votes
0
answers
104
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Are there rules to estimate average temperature
I have temperature data from a weather station, but there are missing data (not more than 80% of the daily temperature observations). The World Meteorological Organization has some rules to validate ...
6
votes
0
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62
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Estimating fog incidence based on ocean temperature
In the tropics, say the Caribbean, I have read that there is very often a lot of nighttime and morning fog. I have read that the crucial factors are The ocean temperature Cool nighttime air ...
6
votes
0
answers
69
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Near Future Precipitation and Temperature estimations?
I was wondering if anyone here is familiar with temperature and precipitation estimation? I need to estimate P and T from April to July 2016. I am planning to use excel to do the calculation because ...
5
votes
0
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49
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How do higher-latitude convection cell currents (Ferrel, Polar) work?
I'm a forest ecologist and college professor who has been teaching about the Earth's convection cell circulation for many years. Explaining Hadley cells is very straightforward with differences in ...
5
votes
0
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147
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How much does the biosphere contribute to Earth's entropy production?
Papers like 1, 2, etc. and the work of Axel Kleidon (e.g. 3) suggest that the the biosphere increases the production of entropy of Earth but I'd like to know if we could quantify this in a simple way. ...
5
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0
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106
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Climate Change in the North
Why has it been so warm in Moscow, Russia the past few winters where the temperatures even overnight have been above freezing when normally it gets brutally cold?
5
votes
0
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135
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How temperature anomaly are measured
Temperature Anomaly is the measure used to show that the earth is warming. The formula for temperature anomaly involves in the subtraction of average temperature measurement over 30 years considered ...
5
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0
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250
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How do we calculate an average temperature for the air above a specific point from weather data?
I'm doing a school project on cosmic rays (using data from the HiSPARC database), and we need to be able to calculate the average temperature of the atmosphere above specific cities on a specific date ...
5
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42
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Distribution of thermometric devices on earth
In complex climate models, measurements of Earth-based thermometers are used. What is their geographic distribution - historically? Does each measurement get equal weight?
4
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0
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279
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How to calculate the moist adiabatic lapse rate?
I'm trying to calculate the saturated moist adiabatic lapse rate with the following formula: $L_m = \frac{y_d}{1+\frac{L_v}{c_p}\frac{d_q(s)}{dT}}$ with: $y_d = 9.8 (K\ km^{-1})\\\\$, $L_v = 2.5*10^6 ...
4
votes
0
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31
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Why do the isotherms bulge north of the Bering Strait in winter, and bulge south of the Bering Strait in summer?
My grade-7 geography textbook contains these world average temperatures for January and July. Average air temperatures in January (winter in the northern hemisphere) Average air temperatures in July ...