
stdatmus_p2tdz
Calculates the corresponding temperature, density, and height based on the 1976 U.S. standard atmosphere, given the pressure.
Prototype
function stdatmus_p2tdz ( p : numeric ) return_val : [3,[,...]]
Arguments
pA scalar or multi-dimensional array specifying the pressure values (hPa [mb]).
Return value
If p is a scalar, then a one-dimensional array of length 3 will be returned. Element (0) will contain the temperature [C]; (1) will contain the density [kg/m^3] and (2) will contain height [m]. If p is an array, then an array of the same size as p plus an additional leftmost dimension of length 3 is returned. The three elements are the same as just described. The type will be double if p is double, and float otherwise.
Description
This function uses the software provided by NCAR's Data Support Section to compute temperature, density and height based on the 1976 U.S. standard atmosphere given height values. See the DSS's meteorological calculations link.
NOTE: Values not valid above 84852 meters.
See Also
Examples
Example 1
p = 1001.29 tdz = stdatmus_p2tdz(p) ; ===> tdz(3) = (/ 14.35, 1.21328, 100. /)Example 2
p = (/1013, 1000, 750, 500, 100, 10, 1 /) tdz = stdatmus_p2tdz(p) ; ===> tdz(3,6)