ETM+ Extraction & Organization
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Using explorer browse to the location you saved the ETM+ files you downloaded.
You will need three folders for this exercise. "RED", "GREEN", and "BLUE". I recommend you make these folders in the same location you have been downloading the files into. This will simply the extraction process for yourself.
Right click and drag the file ending with the name "...nn10.tif.gz" to the "RED" folder.
NOTE: This is actually backwards! nn10.tif.gz is actually blue, and nn30.tif.gz is actually red. This will become apparent in step 3.
Click on the image for a larger view.
You should get a similar popup menu. If you have Winzip navigate to the menu option "Extract to here".
Click on the image for a larger view.
You'll get a popup window that looks like this.
Click the "Use Evaluation Version", or you can pay the $29. As you can see I've pressed the "Use Evaluation Version" button 116 times in 165 days.
Let the extraction process begin.
Right click and drag the file ending with the name "...nn20.tif.gz" to the "GREEN" folder.
Click on the image for a larger view.
You should get a similar popup menu. If you have Winzip navigate to the menu option "Extract to here".
Click on the image for a larger view.
You'll get the same Winzip Evaluation period expiration image as shown above. Click the "Use Evaluation Version", or you can pay the $29. As you can see I've pressed the "Use Evaluation Version" button 116 times in 165 days.
Let the extraction process begin.
Right click and drag the file ending with the name "...nn30.tif.gz" to the "BLUE" folder.
NOTE: This is actually backwards! nn10.tif.gz is actually blue, and nn30.tif.gz is actually red. This will become apparent in step 3.
Click on the image for a larger view.
You should get a similar popup menu. If you have Winzip navigate to the menu option "Extract to here".
Click on the image for a larger view.
You'll get the same Winzip Evaluation period expiration image as shown above. Click the "Use Evaluation Version", or you can pay the $29. As you can see I've pressed the "Use Evaluation Version" button 116 times in 165 days.
Let the extraction process begin.
Back to Tutorials | Back to ETM+ Image Processing | Next Step/Page