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I have a follow up question: I kept only the first 8 bands in my folder and created the mosaic but it looks dark as you can see in the attached screenshot. Any tips?
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10-15-2020
12:20 PM
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Thanks for the reply. Yes I did use the Landsat8 Raster Type. I tried using the tool you sent but still got an empty mosaic back. I have created a folder and put Bands 2, 3, and 4 in there to create a True Color mosaic out of these. In the Python tool's dialogue box for the "Input Source Data" I browsed and selected this folder. The tool ran with no errors, but the resulting mosaic was empty.
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10-15-2020
10:00 AM
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Hello! I have 11 Landsat 8 bands downloaded from the USGS EarthExplorer website. I am trying to move them to a mosaic dataset so I can use that mosaic dataset for the Build Footprint tool to remove the black rectangle around each band. I tried to follow this tutorial on How to add Landsat 7 data to a mosaic dataset but got the yellow exclamation mark error. Don't know what I am doing wrong. Please let me know. Thanks!
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10-14-2020
08:45 PM
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Here's what worked for me: 1) I reclassified my raster and assigned "NoData" value to all classes except for the last one which had the highest cell values. Displaying this reclassified raster on my original raster helped identify regions which had the highest cell values. 2) Used the Extract By Attributes tool and created an SQL query to output pixel(s) with highest value. I had one specific cell with the highest value and it naturally fell in the region covered by the raster in step 2, and was easy to spot.
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10-12-2020
09:52 AM
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