> Full Name: Matthew King > Email Address: address@hidden > Organization: Millersville University Earth Science Department > Package Version: 2.9u1 build date:2010-09-02 19:36 UTC > Operating System: Linux > Hardware: Java: home: /export/home/students/mking/IDV_2.9u1/jre version: > 1.6.0_20 j3d:1.5.2 fcs (build4) > Description of problem: Hello > I am currently working with the WRFChem V3.2 in association with a research > project. > I am attempting to visualize the temperature profile from the output data by > using this formula: > > Temp = (T + 300) * ((P+PH)/1000)**.2854 > > With T= perturbation potential temperature > P= perturbation pressure > PH= base state pressure > > Yet this error comes up and I am puzzled on how to fixing it: > Hi Matthew, This is the problem of mixing the unit in this equation. There are two ways to fix this, first option is to set the new unit for P and PH, such as P0=newUnit(P, "P", "K"), so the it will result all variables in the same unit. Second option is to set no unit for all variables, such as P0=newUnit(P), and then set the new unit to the final result. You can also reference the work tutorial: "http://www.unidata.ucar.edu/software/idv/docs/workshop/formulas/MoreWithJython.html" Yuan > Ticket Details =================== Ticket ID: RMA-540936 Department: Support IDV Priority: Normal Status: Closed
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