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EDM Calculator™
Please scroll
through the below Product & User support information:
EDM Calculator™ -
Whole Circle Bearing
This
calculates the 'Horizontal Distance & Bearing' to any 'Target
Points', using the 'Instrument Set Up Point', as the point of origin.
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Station |
Northing |
Easting |
Horizontal Dist |
WCB |
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Input
Target Point Ref |
Input
the Northing of Target Point |
Input
the Easting of the Target Point |
The
Horizontal Distance (m) is calculated |
The
Bearing (000'00'00")
is calculated |
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Press
onto 'Run Calcs'
EDM Calculator™
- Straight Road/Line
This
calculates the 'Northings & Eastings' along the Centre Line, at
any Chainage, from any Start Point (TP1) to any Finish Point (TP2).
The 'Northings
& Eastings' to any offset widths to the Right & Left of the
Centre Line which are at 90 degrees to the Centre Line.
The
'Horizontal Distance & Bearing' to any of the above 'Chainage
Centre Line Points & Offset Points', using the 'Instrument Set Up
Point', as the point of origin.
The WCB of the
Line and the Length of the Line
Data
Input Fields:
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Site: |
Input
your Site or Job Reference |
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EDM Northing: |
Input
the Northing of the Instrument Set Up Point |
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EDM Easting: |
Input
the Easting of the Instrument Set Up Point |
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Start Northing: |
Input
the Northing of your Start Point (TP1) |
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Start Easting: |
Input
the Easting of your Start Point (TP1) |
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Finish Northing: |
Input
the Northing of your Finish Point (TP2) |
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Finish Easting: |
Input
the Easting of your Finish Point (TP2) |
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Start Chainage: |
Input
the Start Chainage at TP1 |
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1st Chainage: |
Input
the 1st full chainage required after the Start Chainage |
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Chainage Gap: |
Input
the Chainage Gaps required after the 1st Chainage |
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Left Offset: |
Input
the required Left Offset Width |
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Right Offset: |
Input
the required Right Offset Width |
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Press
onto 'Run Calcs'
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Chainage |
Position L/C/R |
Northing |
Easting |
Horizontal Dist |
WCB |
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Chainage
Position is noted |
Left,
Centre, or Right |
The
Northing of the Left, Centre or Right Offset Position is calculated |
The
Easting of the Left, Centre or Right Offset Position is calculated |
The
'Horizontal Distance' from the Instrument Set Up Point to the Left,
Centre or Right Offset is calculated |
The
'Bearing' from the Instrument Set Up Point to Left, Centre or Right
Offset is calculated |
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Road WCB |
The
WCB from TP1 to TP2 is calculated |
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Road Length |
The
Length of Road from TP1 to TP2 is calculated |
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End Chainage |
The
End Chainage at TP2 is calculated |
EDM Calculator™
- Circular Road/Curve
This
calculates the 'Northings & Eastings' along the Centre Line at
any Chainage, from any Start Point (TP1) to any Finish Point (TP2)
for any Radius.
The 'Northings
& Eastings' to any offset widths to the Right & Left of the
Centre Line which are at 90 degrees to the Centre Line and the Radial Point.
The
'Horizontal Distance & Bearing' to any of the above 'Chainage
Centre Line Points & Offset Points', using the 'Instrument Set Up
Point', as the point of origin.
The Approach
Bearing, the Exit Bearing, the Length of Curve, Long Chord, Rise,
Co-ordinate Value of the Curve Centre & Deflection Angle.
Data
Input Fields:
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Site: |
Input
your Site or Job Reference |
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EDM Northing: |
Input
the Northing of the Instrument Set Up Point |
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EDM Easting: |
Input
the Easting of the Instrument Set Up Point |
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Start Northing: |
Input
the Northing of your Start Point (TP1) |
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Start Easting: |
Input
the Easting of your Start Point (TP1) |
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Finish Northing: |
Input
the Northing of your Finish Point (TP2) |
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Finish Easting: |
Input
the Easting of your Finish Point (TP2) |
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Start Chainage: |
Input
the Start Chainage at TP1 |
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1st Chainage: |
Input
the 1st full chainage required after the Start Chainage |
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Chainage Gap: |
Input
the Chainage Gaps required after the 1st Chainage |
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Left Offset: |
Input
the required Left Offset Width |
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Right Offset: |
Input
the required Right Offset Width |
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Radius: |
Input
the Radius (m) |
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Curve Type: |
Choose
either a Left Based Curve or Right Based Curve |
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Press
onto 'Run Calcs'
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WCB |
The
WCB from TP1 to TP2 is calculated |
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Long Chord |
The
Long Chord from TP1 to TP2 is calculated |
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Deflection Angle |
The
Deflection Angle is calculated |
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Rise |
The
Rise is calculated |
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Curve Length |
The
Curve Length from TP1 to TP2 is calculated |
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End Chainage |
The
Chainage at TP2 is calculated |
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Approach |
The
Approach Bearing is calculated |
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Exit |
The
Exit Bearing is calculated |
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Northing |
The
Northing of the Curve Centre is calculated |
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Easting |
The
Easting of the Curve Centre is calculated |
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Chainage |
Position L/C/R |
Northing |
Easting |
Horizontal Dist |
WCB |
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Chainage
Position is noted |
Left,
Centre, or Right |
The
Northing of the Left, Centre or Right Offset Position is calculated |
The
Easting of the Left, Centre or Right Offset Position is calculated |
The
'Horizontal Distance' from the Instrument Set Up Point to the Left,
Centre or Right Offset is calculated |
The
'Bearing' from the Instrument Set Up Point to Left, Centre or Right
Offset is calculated |
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EDM Calculator™
is a trademark of RAI Technical Ltd |
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quDesigned
by RAI Computing Services Ltdrld |
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