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[IDV #MPQ-882676]: Question about flow vectors from grids
- Subject: [IDV #MPQ-882676]: Question about flow vectors from grids
- Date: Sat, 24 Oct 2009 07:44:50 -0600
Hi Tom-
> Thanks, Don....this works well. What I find interesting is your comment:
Glad this works out.
> > In my experience, the global grids (lat/lon) are true and all the rest are
> > grid relative.
>
> But aren't the vectors on lat-lon grids BOTH?
Yes, for rectillinear lat/lon grids. I'm not sure about rotated lat/lon grids.
> Anyway, I really appreciate this -- now all we have to do is explain
> to people the difference between
> grid relative and "true" ("earth-relative"?) u- and v-components ;-)
We could always just show the true (earth relative) option and if someone wants
the grid relative, they would have to use the formula.
Don
Ticket Details
===================
Ticket ID: MPQ-882676
Department: Support IDV
Priority: Normal
Status: Open