Advanced processing settings


Introduction to advanced processing settings

Pix4Dreact brings two options which can help the user limit the orthomosaic size.


Minimum ground sampling distance

The minimum ground sampling distance is a measure for pixel length, expressed in cm/px. The lower the GSD, the higher the spatial resolution. For example, a GSD of 5 cm means that one pixel in the image represents 5 cm on the ground (5*5 = 25 square centimeters).

Maximum total megapixels

The maximum total megapixels is a measure for spatial resolution. The more MP, the higher the spatial resolution of an image.

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