en:hydro:extraterrestrial-radiation
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en:hydro:extraterrestrial-radiation [2016/07/09 21:09] – external edit 127.0.0.1 | en:hydro:extraterrestrial-radiation [2024/04/10 10:02] (aktuell) – Externe Bearbeitung 127.0.0.1 | ||
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====== Extraterrestrial solar radiation ====== | ====== Extraterrestrial solar radiation ====== | ||
- | The extraterrestrial solar radiation can be estimated from simple geometric relationships. The [[en:hydrology: | + | The extraterrestrial solar radiation can be estimated from simple geometric relationships. The [[en:hydro: |
- | $$ S_{ext} = 15.392*d_{se} * (\omega_s * sin(\phi)*sin(\delta)+cos(\phi)*cos(\delta)*sin(\omega_s))$$ | + | $$ S_{ex} = 15.392*d_{se} * (\omega_s * sin(\phi)*sin(\delta)+cos(\phi)*cos(\delta)*sin(\omega_s))$$ |
The result is in $mm/day$ of water that can be evaporated with the corresponding amount of energy. $\phi$ is the latitude. | The result is in $mm/day$ of water that can be evaporated with the corresponding amount of energy. $\phi$ is the latitude. |
/usr/www/users/uhydro/doku/data/attic/en/hydro/extraterrestrial-radiation.1468091347.txt.gz · Zuletzt geändert: 2024/04/10 10:14 (Externe Bearbeitung)