Hi Don...
Just a quick note -- this is really good!
Following up on our phone call, however -- the nightly build does have
an error in that it does not correctly find the "DefaultIdv"
directory. Jeff's correction did work (thanks!) -- but for everyone
else: you may want to wait a night before picking it up!!
tom
On 11/1/06, Don Murray <dmurray@xxxxxxxxxxxxxxxx> wrote:
Hi All-
Nothing like a discussion on a public email list to get
the creative juices flowing.
Last night, I took a stab at rolling the functionality
that Dave requested into the core IDV. For the daring,
you can download and install the nightly build from:
http://www.unidata.ucar.edu/software/idv/release/nightly
For 3D grids, you can now select a field on isobaric
surfaces (e.g. temperature) and select one of the
3D Surface->* over topography displays. When you are
prompted for the topography field, select the 3D
geopotential height field. (you can also do this
with streamlines if you select a flow vector derived field).
This new feature allows you to select different levels
instead of having to rerun the formula that Tom described
yesterday. At present, you can't select the level before
creating the display, but I'll see if I can get that
into the next release. You also need to select a field
and topography that are on the same grid.
A bonus feature that fell out of this coding is that you
can now position 2D fields and any level within the box.
This has been on the TODO list for a while.
Feedback on this would be appreciated.
One sticky note down, 1100 to go. ;-)
Don
*************************************************************
Don Murray UCAR Unidata Program
dmurray@xxxxxxxxxxxxxxxx P.O. Box 3000
(303) 497-8628 Boulder, CO 80307
http://www.unidata.ucar.edu/staff/donm
*************************************************************
--
Tom Whittaker
University of Wisconsin-Madison
Space Science & Engineering Center (SSEC)
Cooperative Institute for Meteorological Satellite Studies (CIMSS)
1225 W. Dayton Street
Madison, WI 53706 USA
ph: +1 608 262 2759
