User Manual SPA Snow Pack Analyser
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5 Ground length
The ground length is the distance at the ground from the plumb lines of the roll and the sensor foot. This
value is only considered at a sensor with skew arrangement.
Unit: [mm]
Value range: 0 to 10000 (default: 4850)
6 Input length corr.
To improve the geometric information of the sensor, a distance sensor can be applied at the top of sloping
SPA-sensor. The parameter defines the input of this distance sensor, that is used for the geometric
correction.
Value range: 0 to 5 (default: 1)
7 C offset lower frequency
The offset value of the SPA sensor. Use this parameter to make a fine adjustment if your system retrieves
e.g. a snow water equivalent unlike zero although the sensor is not covered by snow.
Unit: [exp-13 F]
Value range: 0 to 1000 (default: 0)
8 C offset higher frequency
The measured value of the SPA sensor. Use this parameter to make a fine adjustment if your system
retrieves e.g. a snow water equivalent unlike zero although the sensor is not covered by snow.
Unit: [exp-13 F]
Value range: 0 to 1000 (default: 0))