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RapidStation Block File Format | Sections | 12
sensor-width-pix-mm = integer-number float-number [integer]*
Here the width of the imaging (CCD/CMOS) sensor are defined both in the number of
pixels and in millimetres. If a third number is specified it relates to the size difference
in pixels between jpeg and raw images in the case where the geometry of the image
is not altered in other ways, meaning that no lens corrections are made in the
camera when the jpeg image was created.
sensor-height-pix-mm = integer-number float-number [integer]*
Here the height of the imaging (CCD/CMOS) sensor are defined both in the number
of pixels and in millimetres. If a third number is specified it relates to the size
difference in pixels between jpeg and raw images in the case where the geometry of
the image is not altered in other ways, meaning that no lens corrections are made in
the camera while the jpeg image was created.
focal-length-mm = float-number
The focal length of the camera is defined here in millimetres. Either this keyword or
keyword focal-length-pix should be used. Note that real millimetres are used and not
35mm (full frame) equivalent millimetres.
focal-length-pix = float-number
The focal length of the camera is defined here in pixels. Either this keyword or
keyword focal-length-mm should be used.
general-scaling = float-number
In the current equations used in Rapid software this value is always 0.01. It is also the
default value and therefore the keyword may be omitted.
principal-point-col-pix= float-number [integer-number]
The x-coordinate (column-coordinate) of the principal point has its origin in the
centre of the top left pixel of the image. The default value is calculated with formula
(sensor-width-pix - 1)/2 and is being used with non-calibrated cameras. If a third
number is specified it relates to the position difference in pixels between jpeg and
raw images in the case where the geometry of the image is not altered in other ways,
meaning that no lens corrections are made in the camera when the jpeg image was
created.
principal-point-row-pix= float-number [integer-number]
The y-coordinate (row-coordinate) of the principal point has its origin in the centre of
the top left pixel of the image. The default value is calculated with formula (sensorheight-pix - 1)/2 and is being used with non-calibrated cameras. If a third number is
specified it relates to the position difference in pixels between jpeg and raw images
in the case where the geometry of the image is not altered in other ways, meaning
that no lens corrections are made in the camera when the jpeg image was created.
principal-point-x-mm= float-number [integer-number]
The x-coordinate (column-coordinate) of the principal point has its origin in the
centre of the image. The default value is 0. Either this keyword or keyword principalpoint-col-pix can be used.
principal-point-y-mm= float-number [integer-number]
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