Add raster images

Click open Data Source Manager

Click on Grid

Select the satellite photo (TIFF format) you want to slice. High-resolution satellite photos of the map can be downloaded from Bigemap, Shuijingzhu and other software.

I’m gonna say Add

Satellite photo (TIFF format) added successfully

slice

Right click on the panel and select toolbox Panel

In the toolbox, select Generate XYZ Tiles (Catalog) under Raster Tools

Fill in Extent (slice range) and output directory

Hit Run

Tile generation succeeded

Check the tiles

Open the output directory to view the tiles, and open demo.html in chrome