*
This subroutine interpolates the wind data to current trajectory position.* * Author: A. Stohl * * 16 December 1997 * * Revision March 2005 by AST : all output variables in common block * *
*
Variables: * u,v,w wind components * itime [s] current temporal position * memtime(3) [s] times of the wind fields in memory * xt,yt,zt coordinates position for which wind data shall be * calculated * * Constants: * *
Determine the level below the current position for eta coordinates
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
integer, | intent(in) | :: | itime | |||
real, | intent(in) | :: | xt | |||
real, | intent(in) | :: | yt | |||
real, | intent(in) | :: | zt | |||
real, | intent(in) | :: | zteta |