Create stack
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(→Create a multiband raster file (single bands to multiband)) |
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== Create a multiband raster file (single bands to multiband) == | == Create a multiband raster file (single bands to multiband) == | ||
| + | A multiband file stores several single raster layers in one file. | ||
| + | |||
[[Category: Working with Raster Data]] | [[Category: Working with Raster Data]] | ||
Revision as of 11:36, 25 October 2017
Build a virtual stack
A VRT (Virtual Dataset) is a list of links to input raster datasets. This has the advantage that no additional physical copy of the original files is necessary which saves storage place.
- Click Raster --> Miscellaneous --> Build Virtual Raster (Catalog).
- Input files: Click Select and choose several single band raster files by holding Strg + left click. Take care on the order of the file selection: it determines the rank of bands in the resulting multiband file.
- Output file: Click Select and choose a new file name.
- Click the checkbox -separate on (see screenshot below).
- Click OK
Create a multiband raster file (single bands to multiband)
A multiband file stores several single raster layers in one file.
