Caculating Statistics On Already Mosaiced Raster

[IanHuerta]

Hello!

Just for a refresh, Is it ok to calculate statistics on a mosaic raster, or should I have calculated statistics on the separate rasters beforehand?

Thanks!

-Ian Huerta

[IanHuerta]

Also, I know someone asked in 2011 on an old version, but if someone could tell me what to look for in case my statistics have already been calculated, thanks as well!

-Ian Huerta

[JayantaPoddar]

You can Calculate Statistics for a Mosaic Dataset as well. However, note "When using this tool to calculate statistics on a mosaic dataset, the statistics are calculated for the top-level mosaicked image, not for every raster contained in the mosaic dataset."

[IanHuerta]

To calculate for each should I calculate them separately, then mosaic them?

Sorry if this feels like an obvious. 🙂

[MaxPetri]

Your mosaic dataset will have the option to "Calculate Statistics" see screenshot when right click in the Catalog, this will complete it for all records in your mosaic dataset.

[MaxPetri]

Can anyone explain what "top-level mosaicked image" explicitly means? Which rasters will be excluded from the stats?