Create Color Composite

Summary

Create a three-band image using a multi-band image. The output image will have the same size and spatial reference as the input image, and its data type will be single-precision float. The NoData value for each output band is set to -3.4028235e38. The input image should have a spatial reference system.

Usage

ClickData Management> Raster Tools > Create Color Composite

Create Color Composite

Settings

  • Select File:：Add the images. Common formats such as tif, tiff, dat, and img are supported. The image files can be single-band or multi-band. The input image should have a spatial reference system.
  • Red Expression：Use algebraic expressions with band IDs. Supported operators are unary operators: plus (+), minus (-), multiply (*), and divide (/). Band ID refers to the band number (e.g., B1, B2, or B3). The result of this expression will be used as the first band of the output three-band image.
  • Green Expression：Use algebraic expressions with band IDs. Supported operators are unary operators: plus (+), minus (-), multiply (*), and divide (/). Band ID refers to the band number (e.g., B1, B2, or B3). The result of this expression will be used as the second band of the output three-band image.
    • Blue Expression：Use algebraic expressions with band IDs. Supported operators are unary operators: plus (+), minus (-), multiply (*), and divide (/). Band ID refers to the band number (e.g., B1, B2, or B3). The result of this expression will be used as the third band of the output three-band image.

  • Output Path: The result output folder path. After execution, the clipped raster will be output, supporting tif, tiff, and img formats.

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