comp.lang.idl-pvwave archive: archive » Problem about TRIANGULATE

Home » Public Forums » archive » Problem about TRIANGULATE

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

Problem about TRIANGULATE [message #58578]

Fri, 08 February 2008 00:49

qunjie0111
Messages: 9
Registered: September 2007

Junior Member

HALLO:
I wanted to interpolate the irregularly data (satellite data) to
regularly_gridded data,and used TRIANGULATE and TRIGRID function ,but
after run the .pro ,there was a problem:

Attempt to store into an expression: <FLOAT Array[912]>.
Execution halted at: HALOE_TRIGRID 176 E:\haloe\haloe_trigrid.pro
$MAIN$
MY CODE:
fidr=ncdf_open('h:\haloe\HALOE_Version19_sr_2004_03.nc')
varid=ncdf_varid(fidr,'latitude')
ncdf_varget,fidr,varid,lat

varid=ncdf_varid(fidr,'longitude')
ncdf_varget,fidr,varid,lon

varid= ncdf_varid(fidr,'theta')
ncdf_varget,fidr,varid,theta
ncdf_close,fidr

index_theta=where(theta[0,*] ne 1.00000e+024)
TRIANGULATE, lon[0,index_theta], lat[0,index_theta],
Tri,sphere=s,fvalue=f,/degrees
grid_data = trigrid(f,[2.5,2.5],[0,-80,357.5,80],sphere=s,/degrees)
.
.
.
What's the problem? Please help me!
thanks!

Report message to a moderator

[Message index]

Problem about TRIANGULATE

By: qunjie0111 on Fri, 08 February 2008 00:49

Previous Topic:	Re: Postscript device weirdness
Next Topic:	Re: K- Nearest neighbor classification

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Nov 29 03:46:59 PST 2025

Total time taken to generate the page: 3.03434 seconds