Menghapus NoData Menggunakan SetNull (Remove NoData (Using SetNull) in ArcGIS 10.5)

When you download a Landsat scene, the scene could have empty part or the black beside the it.

Then, when you want to combine the scene with another, the black part could ruin the attribut within the scene, nah, before you combine the scene, it is better to remove the empty/black part. So you will get a better information from the scene you donwloaded