<div class="gmail_quote">On Mon, Jun 29, 2009 at 9:29 AM, Gabriel - ud Carvalho <span dir="ltr"><<a href="mailto:gabriel.ud@gmail.com">gabriel.ud@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hi everybody,<br>I´m writing a script that allows the user to make zoom´s in the current plot.<br>I use I/O functions and ´q pos´ to set the lat lon of the zoom.<br>the problem is: after I pull the new lat lon, I have to display (again) the data that was on the plot.<br>
This is making my script very big, cause I have specify various types of data to do the zoom.<br><br>Is there some way just to set the new lat and lon and ´re-display´ the existing data on the plot window?<br></blockquote>
<div><br></div><div>There is a zoom script (originally by Steve Bloom) shipped with the latest opengrads bundle. If you start the "nomads" or "merra" GUI frontends, once you open a dataset and display a variable, look under the "Dim" menu for "Zoom in". You can find more info about the "merra" GUI here:</div>
<div><br></div><div><a href="http://cookbooks.opengrads.org/index.php?title=Recipe-016:_Accessing_MERRA_data_with_a_Graphical_User_Interface">http://cookbooks.opengrads.org/index.php?title=Recipe-016:_Accessing_MERRA_data_with_a_Graphical_User_Interface</a></div>
<div><br></div><div> The actual gs script for zooming is under Contents/Resources/Scripts in the bundle distribution.</div><div><br></div><div> Arlindo</div></div><br>-- <br>Arlindo da Silva<br><a href="mailto:dasilva@alum.mit.edu">dasilva@alum.mit.edu</a><br>