comp.lang.idl-pvwave archive: archive » Overlaying vector files on multiple HDF files in IDL

Home » Public Forums » archive » Overlaying vector files on multiple HDF files in IDL

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

Overlaying vector files on multiple HDF files in IDL [message #57784]

Sun, 30 December 2007 04:44

vinpan
Messages: 1
Registered: December 2007

Junior Member

Hi All,

I am new to IDL programming, not sure if this question is relevant
here.
I have more than 100 hdf file of same dimention/area and I have a
vector file (.evf) that I need to overlay on each hdf file and subset
them to new set of images. I need to write IDL program for this.

I could do this in ENVI 'for one image' with following steps,
1. open hdf file and load band.
2. overlay vectors.. open vector file.. double click on first table
item.
3.export active layer t ROI. + convert all records of an EVI to one
ROI.
4.finally, Basic tools -> subset via RIOs.

But could not understand how to carryout these steps in IDL

Could anybody guide me?

Thanks in advance.
-vinpan

Report message to a moderator

[Message index]

Overlaying vector files on multiple HDF files in IDL

By: vinpan on Sun, 30 December 2007 04:44

Previous Topic:	writing a structure on an HDF5 file
Next Topic:	Re: Overlaying vector files on multiple HDF files in IDL

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 19:33:16 PDT 2025

Total time taken to generate the page: 0.00481 seconds