comp.lang.idl-pvwave archive: archive » Re: Duplicate lat/long points

Home » Public Forums » archive » Re: Duplicate lat/long points

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Duplicate lat/long points [message #64685 is a reply to message #64680]

Wed, 14 January 2009 05:38

Brian Larsen
Messages: 270
Registered: June 2006

Senior Member

One other way to do this that I use pretty often is with histogram and
reverse_indices. I have to read http://www.dfanning.com/tips/histogram_tutorial.html
just about each time to be sure I get it right, but its still worth
it. What this does for you is not look for points that are the "same"
but instead give you a regular grid of your chosen size. One benefit
of this in my opinion is that a change of one variable and you can do
high-res or low-res, e.g. 1 deg or 10 deg analysis.

Cheers,

Brian

------------------------------------------------------------ --------------
Brian Larsen
Boston University
Center for Space Physics
http://people.bu.edu/balarsen/Home/IDL

Report message to a moderator

[Message index]

		Re: Duplicate lat/long points By: hethomas on Wed, 14 January 2009 07:19
		Re: Duplicate lat/long points By: Brian Larsen on Wed, 14 January 2009 05:38
		Re: Duplicate lat/long points By: Juggernaut on Wed, 14 January 2009 05:10
		Re: Duplicate lat/long points By: russell.grew on Thu, 15 January 2009 00:54

Previous Topic:	Re: idl workbench on linux does not support 64 bits
Next Topic:	Re: question about array interpolation

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sun Oct 12 07:21:05 PDT 2025

Total time taken to generate the page: 1.19836 seconds