Uct,Ug4,Est: Estimating A Grid Transformation - ashtech DG16 Reference Manual

$PASHR,UCT,UG4,CAL,f1,f2,f3,f4,f5,f6,f7,f8
The response is in the format
where Table 6.64 outlines the response parameters.
Table 6.64. $PASHR,UCT,UG4,CAL Response Parameters
Parameter
f1
f2
f3
f4
f5
f6
f7
f8

UCT,UG4,EST: Estimating a Grid Transformation

$PASHS,UCT,UG4,EST
This commands indicates the start of a sequence of entering points for estimating
parameters in a user-defined Grid transformation.
UD4: User-Defined Datum to Datum Parameters
$PASHS,UD4,d1,f1,f2,f3,f4
This command sets the parameters for a 2-D datum to datum transformation. Table
6.65 defines the parameters.
Parameter
d1 Base System
f1 Translation 1
f2 Translation 2
Receiver Commands
$PASHR,UCT,UG4,CAL,f1,f2,f3,f4,f5,f6,f7,f8
Description
Displacement easting (meters)
Displacement northing (meters)
Rotation in z axis (seconds)
Delta Scale factor (scale factor - 1.0).
(ppm)
Sigma easting in "known" projection
Sigma northing in "known" projection
Sigma easting in local grid system
Sigma northing in local grid system
Table 6.65. $PASHS,UD4 Parameters
Definition
Range
±9999999.99
±9999999.99
0
0
0
0
Range
0 = WGS-84
1 = PZ-90
-1000 to 1000
-1000 to 1000
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