Earth's average SW absorbed solar energy: Jsw.not-reflected.average = 111 W/m²
A planet reflects incoming short wave solar radiation. A planet's surface has reflecting properties.
1. The planet's albedo "a". It is a surface quality dependent value.
2. The planet's spherical shape. For a smooth planet the solar irradiation reflection is (0,53 + Φ*a)Jincoming.
What we had till now:
Jsw.incoming - Jsw.reflected = Jsw.not-reflected
Here
Jsw.absorbed = (1-a)*Jsw.incoming
And
Jsw.reflected = a*Jsw.incoming
What we have now is the following:
Jsw.incoming - Jsw.reflected = Jsw.not-reflected
Φ = (1-0,53) = 0,47
Φ = 0,47
Φ is the planet's spherical surface solar irradiation accepting factor.
Jsw.reflected = (0,53 + Φ*a) * Jsw.incoming
And
Jsw.not-reflected = Φ* (1-a) * Jsw.incoming
Where
(0,53 + Φ*a) + Φ* (1-a) = 0,53 + Φ*a + Φ - Φ*a =
= 0,53 + Φ = 0,53 + 0,47 = 1
Conclusion:
A planet's not-reflected fraction of the SW incoming radiation in total is:
Jsw.not-reflected = 0,47*(1-a)*Jsw.incoming
For Planet Earth
Average albedo a = 0,306
Solar flux So = 1.361 W/m²
Jsw.not-reflected = Φ*(1-a)*So =
Jsw.not-reflected = 0,47*(1-0,306)*1.361 W/m² =
= 0,47*0,694*1.361 W/m² = 444,26 W/m²
Averaged on the entire Earth's surface we obtain:
Jsw.not-reflected.average = [ 0,47*(1-a)*1.361 W/m² ] /4 =
= [ 0,47*0,694*1.361 W/m² ] /4 = 444,26 W/m² /4 =
= 111,07 W/m²
Jsw.not-reflected.average = 111 W/m²
About the satellites’ measurements – they are excellent, I never doubt, I believe in satellites’ measurements
About the satellites’ measurements – they are excellent, I never doubt, I believe in satellites’ measurements.
What I would like to say is that satellites are not capable to “see”, satellites are not capable to measure the reflected from a planet’s surface solar short waves radiation.
The reflected from a planet’s surface solar short waves radiation never reach the satellites high resolution sensors, and therefore the reflected from a planet’s surface solar short waves radiation cannot be measured.
What satellites can “see” and measure is the planet’s albedo.
Albedo is not a primer solar SW radiation reflection.
Albedo is a surface quality, it is a secondary reflection and it is seen and measured by the satellites’ sensors.
https://www.cristos-vournas.com
The faster a planet rotates (n2>n1) the higher is the planet’s average (mean) temperature T↑mean:
Tmin↑→ T↑mean ← T↓max
.