en:hydro:sunset-hour-angle
Differences
This shows you the differences between two versions of the page.
Next revision | Previous revision | ||
en:hydro:sunset-hour-angle [2016/07/09 21:09] – external edit 127.0.0.1 | en:hydro:sunset-hour-angle [2024/04/10 10:02] (current) – external edit 127.0.0.1 | ||
---|---|---|---|
Line 5: | Line 5: | ||
$$ \omega_s = arccos(-tan(\phi)*tan(\delta))$$ | $$ \omega_s = arccos(-tan(\phi)*tan(\delta))$$ | ||
- | where $\phi$ is the latitude of the site. The latitude is positive for the northern hermisphere and negative for the southern hemisphere. The symbol $\delta$ is the [[en:hydrology: | + | where $\phi$ is the latitude of the site. The latitude is positive for the northern hermisphere and negative for the southern hemisphere. The symbol $\delta$ is the [[en:hydro: |
- | For a given latitude $\phi$ and using the [[en:hydrology: | + | For a given latitude $\phi$ and using the [[en:hydro: |
<file py sunsetangle.py> | <file py sunsetangle.py> |
/usr/www/users/uhydro/doku/data/attic/en/hydro/sunset-hour-angle.1468091353.txt.gz · Last modified: 2024/04/10 10:15 (external edit)