Frequently Asked Questions

Please join the new NEST forum here

FORUM FORUM
Combination View Flat View Tree View
Threads [ Previous | Next ]
RE: multitemporal images Operator
toggle
hi ,

I want to implement a multitemporal images operator (use stack of images). In fact, i can't locate the right example in the source code of Nest or a tutorial that can make me understand the right way to implement my operators .

can anyone help me ?

thanks
RE: multitemporal images Operator
Answer Answer (Unmark)
4/17/12 1:18 PM as a reply to dahmani omar sana.
Have a look at the multi-temporal speckle filter in the sar tools package. It uses a computeTileStack to process tiles across all bands in a stack. This can be useful when you are computing something and then applying it to all bands and you would like to do that computation only once across the stack. You need to manage your memory usage however. If you have a large stack you could end up using a lot of memory.
RE: multitemporal images Operator
4/17/12 4:36 PM as a reply to Luis Veci.
Oh, thank you for your help emoticon
NEST Forum Participation NEST Forum Participation

We encourage you to  join the NEST community and participate in the forum. The forum is maintained by the NEST project team who will most likely answer your technical questions related to NEST if not done so by other community members. Before posting on the Forum please have a look at the User manual, FAQ and previous posts.

Chat
Chat is temporarily unavailable.