Problem encoutered regarding Landsat 7 SLC gapfill extension -

Prev Go to previous topic

Go to next topic

Last Post 10 Sep 2014 01:24 AM by anon

Problem encoutered regarding Landsat 7 SLC gapfill extension

4 Replies

Sort:


You are not authorized to post a reply.

Author

Messages

anon

New Member

Posts:27

10 Sep 2014 01:24 AM
Hi all I ran the landsat 7 gap fill extension (http://www.exelisvis.com/...M-SLC-off-data.aspx) on the landsat 7 data. However i noticed that the output .TIF file does not have 'dimensions' attached to it. When I renamed the file (.TIF) and tried to re-load it back into ENVI, it says it is not recognized as a standard format. However, it loads fine if I do not change the name of the output file. This is what I mean: In Windows Explorer, when you single click the original landsat 7 tiff file (any file), it shows 'Dimensions: 8101 x 7091' at the bottom of the window. However, when you do the same for the output file from the gapfill process, it is empty. This can also be seen if you look into its properties, under the Image information, its completely empty. Anyone knows how to rectify this issue? Thanks! Corse

MariM

Veteran Member

Posts:2396
Veteran Member

10 Sep 2014 06:45 AM
You cannot create a TIFF file from this process. It will only output an ENVI format file (binary with .hdr) even if you set the extension to '.tif'. This is true of most of ENVI Classic processes. To save the file as TIFF, you need to use File->Save As.

Deleted User

New Member

Posts:27

22 Sep 2014 01:44 AM
Dear MariM Oh i see, in this case, what should be the extension of the output that I should save as, prior to saving the file as TIFF using the File->Save As?

MariM

Veteran Member

Posts:2396
Veteran Member

22 Sep 2014 05:59 AM
For ENVI format files, it does not matter (it is not a requirement to have one) but I typically use .dat or .img.

Deleted User

New Member

Posts:27

29 Sep 2014 12:55 AM
oh i see... thank you for the clarification!

You are not authorized to post a reply.