| 02 Mar 2015 02:01 AM |
|
|
Dear Envi Users,
I want to open the MTL file in Envi 5.0 Classic from File-Open External File-Landsat-Geotiff with Metadata, I select the MTL file from the specific folder and I get this message :
Geotiff metadata File : D:\mozaic\LC81820272013209LGNC00_MTL.txt
Problem: An error was encountered reading this file.
Error: Array dimensions must be greater than 0
I just downloaded the image, I have not changed anything. I also tried in Envi simple and I get the same error.
Could anybody tell me what is the reason?
Thank you,
Georgiana Badea
|
|
|
|
Deleted User
Basic Member
Posts:228  
| 02 Mar 2015 12:58 PM |
|
|
Usually this .MTL file comes along with other files that contain the image data for each band of the Landsat dataset. Do you have all of those files as well? I am wondering whether this error is caused by ENVI not finding the associated data files that it expects, based on the information in the *.MTL file?
Peg
Exelis VIS
|
|
|
|
Deleted User
New Member
Posts: 
| 03 Mar 2015 11:20 AM |
|
|
At quick glance the file name appears to be a Landsat 8 MTL, could this be a Landsat 8 image? If it is a Landsat 8 image, ENVI Classic does not support that platform. The new ENVI has the support for Landsat 8 images.
Ryan Springer
EXELIS VIS
|
|
|
|
Deleted User
New Member
Posts:
| 05 Mar 2015 12:46 AM |
|
|
Yes, this is a Landsat 8. I try to open in the new Envi and I get the message : "Unable to recognize the file type of the input." although I select at type Metadata (*.met; *.txt). I tried with Landsat 7 also in in Envi Classic or New and the same.
Yes, I have all the files that came with the image data set.
Finally I selected the bands manually, without the .mtl file.
Thank you so much,
Have a great day!
|
|
|
|
MariM
Veteran Member
Posts:2396 
| 05 Mar 2015 06:13 AM |
|
|
I believe the Landsat-8 support was added in a hotfix or service pack for ENVI 5.0. You might try to obtain this update by contacting Technical Support. An upgrade to the latest version would be even better.
|
|
|
|