<html><head></head><body><div style="color:#000; background-color:#fff; font-family:verdana, helvetica, sans-serif;font-size:13px"><pre id="yui_3_16_0_ym19_1_1493693609984_2789">Dear Grads expert,
I attempts to compute the apparent heat source Q1 using grads.
Q1 = ds/dt + u(ds/dx)+v(ds/dy)+ omega(ds/dp)</pre><pre id="yui_3_16_0_ym19_1_1493693609984_4420">
Where
s = cpT + Z,</pre><pre id="yui_3_16_0_ym19_1_1493693609984_4420">cp = heat capacity</pre><pre id="yui_3_16_0_ym19_1_1493693609984_4420">T = air temperature
u = zonal wind
v = meridional wind
d/dt = time partial derivative
d/dp = pressure partial derivative
T =temperature
Z=geopotential
omega = vertical velocity
There is a way to do it in grads?Any scripts can be share.
Thanks in advance
</pre><pre id="yui_3_16_0_ym19_1_1493693609984_4420"><br></pre><pre id="yui_3_16_0_ym19_1_1493693609984_4420">regards,</pre><pre id="yui_3_16_0_ym19_1_1493693609984_4420">Atiqah</pre><div dir="ltr" id="yui_3_16_0_ym19_1_1493693609984_2790"><br id="yui_3_16_0_ym19_1_1493693609984_2791"></div></div></body></html>