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I am creating a composite raster using several individual rasters with different spatial extents (captured from different times), see image below.

"Target area is shown in light blue and the individual rasters are shown in light green"

The idea here is that I want to create one mosaic composite raster without losing any information (i.e. calculating means of repeating raster values) in order to have a more complete picture. I would normally use the Mosaic to New Raster tool for a situation like this, however, in this particular case there is quite a bit of overlap between the rasters so I just want to make sure I don't lose any data.

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  • Impossible without losing Informationen. You have to resample or clip to one target Raster. – Jens Jul 9 '20 at 21:51
  • @user2856 Oh I see it now, that works thank you! – Brent Jul 10 '20 at 16:28
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You can use the Mosaic to New Raster tool with the mosaic method set to "MEAN"

enter image description here

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