Type: SHORT
Default: 4 The value of this parameter determines the resolution of images produced.
Allowed values 1 – 32
The images returned from the server will be larger in height and width by a factor equal to PixGain. However the value of PictureHeight and PictureWidth will be corrected by the server.
Note that because bitmap images must align with 2 or 4 byte memory boundaries doubling the PixGain does not precisely double the size of the image, nor return a PictureHeight precisely the same as obtained from a PixGain of 1.
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