clear-sky

As the jets get closer, Mr. Shea makes sure they can see each other on this clear-sky day.

Summer Travel, as Seen From the Airport Control Tower Scott McCartney 2011

Below, in an image acquired on February 23, shows the city and surroundings under clear-sky conditions.

Satellite Images of Chile Earthquake | Universe Today 2010

Anderson, Henry E. Revercomb, and Robert O. Knuteson, "Validation of fascod3 and modtran3: comparison of model calculations with ground-based and airborne interferometer observations under clear-sky conditions," Appl.

Rabett Run EliRabett 2009

Bais et al. [20] and Blumthaler et al. [21] showed that when the solar disk is clear of clouds, cloud amounts up to six octas have little effect on irradiance compared to clear-sky situations.

Factors affecting surface ultraviolet radiation levels in the Arctic 2009

Modeled clear-sky daily erythemal UV radiation dose at latitudes of 50º, 70º, and 80º N. (Source: ACIA)

Factors affecting surface ultraviolet radiation levels in the Arctic 2009

The analyses were performed for clear-sky estimates (i.e., the modulation of surface UV radiation by clouds or aerosols was not considered).

Long-term change and variability in surface UV irradiance in the Arctic 2009

Figure 5.9 shows the spectral amplification of surface UV irradiance by surface albedo for clear-sky conditions.

Factors affecting surface ultraviolet radiation levels in the Arctic 2009

Gantner et al. [26] estimated clear-sky UV irradiance using an empirically determined statistical relationship between clear-sky UV irradiance and total column ozone.

Long-term change and variability in surface UV irradiance in the Arctic 2009

The annual variation of the clear-sky daily erythemal dose at latitudes of 50º, 70º, and 80º N is shown in Fig. 5.6.

Factors affecting surface ultraviolet radiation levels in the Arctic 2009

My expectation is that the spread will be notably higher when we finally get a sunny day and clear-sky night.

Asphalt « Climate Audit 2007