Versions Compared

Old Version 55

changes.mady.by.user Frank Platzek

Saved on

compared with

New Version Current

changes.mady.by.user Frank Platzek

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Comment: Migration of unmigrated content due to installation of a new plugin
Include Page
TOOLS:Header, DesignTOOLS:
Header, Design
scrollbar
 Excerpt
hiddentrue
input files containing meteorological time series such as wind velocity, air pressure, air temperature.
...
  • Explanation of the grid definition for wind on a Spiderweb grid.
...
The   Spiderweb   grid   is   defined   using   the   number   of   rows   'n_rows'   and   the   number   of   columns   'n_cols'.  

 The   number   of   rows   is   used   to   divide   the   radius   of   the   Spiderweb   in   small   rings   of   width   spw_radius/n_rows  \ [m\].  

 The   number   of   columns   is   used   to   divide   the   circle   in   parts   with   angles   of   2*pi/n_cols  \ [rad\].

 The   wind   direction   is   defined   according   to   the   nautical   convention,   i.e.   wind   from   the   North   has   direction   0   degrees   and   the   angle   increases   when   turning   clockwise.

 If   the   grid_unit   is   'degree'   than   the   coordinates   of   the   Spiderweb/cyclone   eye   are   given   in   spherical   coordinates   using   keywords   'x_spw_eye'   and   'y_spw_eye'.  

 For   each   time   of   the   time   series,   the   coordinates   of   the   Spiderweb   eye   and   the   pressure   drop   in   the   eye   must   be   specified.