English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Estimates of the rate of production of excited oxygen atoms due to thephotolysis of ozone (J(O1D)) have been derived from radiationmeasurements carried out at Cape Grim, Tasmania (40.6° S,144.7° E). The individual measurements have a total uncertainty of16 % (1σ). These estimates agree well with model estimates of clear-skyphotolysis rates. Observations spanning 2000–2005 have been used toquantify the impact of season, clouds and ozone column amount. The annualcycle of J(O1D) has been investigated via monthly means. These meansshow an interannual variation (monthly standard deviation) of 9 %, butin midsummer and midwinter this reduces to 3–5 %. Variations in solarzenith angle and total column ozone explain 86 % of the observedvariability in the measured photolysis rates. The impact of total columnozone, expressed as a radiation amplification factor (RAF), is found to be~ 1.53, in agreement with model estimates. This ozone dependenceexplains 20 % of the variation observed at medium solar zenith angles(30–50°). The impact of clouds results in a median reduction of30 % in J(O1D) for the same solar zenith angle range. Includingestimates of cloudiness derived from long-wave radiation measurementsresulted in a statistically significant fit to observations, but the qualityof the fit did not increase significantly as measured by the adjusted R2

Characterisation of &lt;i&gt;J&lt;/i&gt;(O&lt;sup&gt;1&lt;/sup&gt;D) at Cape Grim 2000–2005

Characterisation of <i>J</i>(O<sup>1</sup>D) at Cape Grim 2000–2005