Raster Mosaic

Feature Description

Combines two or more raster datasets referenced by GCS into a single raster dataset.

The following examples demonstrate two different scenarios of raster dataset mosaicking.

Figure 1

Feature Entry

  • Data Options tab->Data Processing->Raster->Raster Mosaic.
  • Toolbox->Data Processing->Raster->Algebraic Operations.

Parameter Description

  • No Value: Specifies the no-data value in raster datasets. Positions filled with this value are considered invalid, defaulting to -9999. Users may input a custom no-data value.
  • No-Value Tolerance: Tolerance range for specified no-data values, independent of original no-data values in raster.
  • Resolution: Cell size of the resulting dataset. Default value 0 indicates using the minimum resolution from all input datasets.
  • Overlap Value Handling: Method for handling overlapping areas during mosaicking. Default uses "First Dataset Value". Other options: "Last Dataset Value", "Max of All Datasets", "Min of All Datasets", "Mean of All Datasets".
  • Result Pixel Format: Pixel format type for output raster data.
Notes:
  • Single-precision and double-precision formats are unsupported for image dataset mosaicking.
  • Ensure input rasters share the same coordinate system and equal number of bands.

Related Topics

Update Data

Image Composite

Raster Resampling

Raster Reclassifying

Raster Aggregation

Raster Splice

Extract Outline