Jump to content

Need Help..LandCover change detection using Envi


am2

Recommended Posts

Hi every one,

I am new with remote sensing and I want to extract landcover change during a time period.I have downloaded landsat 7 images and georefrenced them using a topography map.Now I want to step forward..But I dont know what to do?I have to classify each image now?or sth else?

 

What about using NDVI in case of show changes?Can you help me?and give me some good hints or resources in case of landcover change detection?

Thanks a lot

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.

Disable-Adblock.png

 

If you enjoy our contents, support us by Disable ads Blocker or add GIS-area to your ads blocker whitelist