decomp_Vd2rdpn Subroutine
public subroutine decomp_Vd2rdpn(Vd, thetad, u_decomp, v_decomp, undef)
decomposition of VD to the components parallel and normal to the direction of thetad = 0
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| double precision, | intent(in) | :: | Vd(:,:) |
Doppler velocity (m/s) |
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| double precision, | intent(in) | :: | thetad(size(Vd,1),size(Vd,2)) |
azimuthal angle from the line of radar to TC center (rad) |
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| double precision, | intent(out) | :: | u_decomp(size(Vd,1),size(Vd,2)) |
parallel component |
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| double precision, | intent(out) | :: | v_decomp(size(Vd,1),size(Vd,2)) |
normal component |
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| double precision, | intent(in) | :: | undef |
undefined value |