comp.lang.idl-pvwave archive: archive » EVF in Lat/Lon projection shifted when overlaying to other images

Home » Public Forums » archive » EVF in Lat/Lon projection shifted when overlaying to other images

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

EVF in Lat/Lon projection shifted when overlaying to other images [message #59959]

Mon, 21 April 2008 10:22

envi35@yahoo.ca
Messages: 48
Registered: March 2005

Member

Hi, I created a polyline vector in Lat/Lon coordinates with
create_new_evf_file as shown in the example in ENVI. However, when I
apply this evf to images in other projections (not lat/lon), the
location shifted. I'm wondering is it possible to create a vector file
and apply it to different projected images? I thought it must be
possible, but don't know why it doesn't work. Can you give me a hint?
what projection should I use to create the EVF file? or what could be
the problem?

Thank you in advance,
Jenny

Report message to a moderator

[Message index]

EVF in Lat/Lon projection shifted when overlaying to other images

By: envi35@yahoo.ca on Mon, 21 April 2008 10:22

Previous Topic:	Re: Problem with histogram calculation - please need help
Next Topic:	Re: EVF in Lat/Lon projection shifted when overlaying to other images

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Oct 11 13:57:42 PDT 2025

Total time taken to generate the page: 0.87991 seconds