Additive Constant or Stadia Constant Solution

STEP 0: Pre-Calculation Summary
Formula Used
Stadia Constant = (Focal Length of Telescope+Distance from Center)
C = (f+Dc)
This formula uses 3 Variables
Variables Used
Stadia Constant - (Measured in Meter) - Stadia Constant is an integer ratio between the difference of the rod readings and the distance from the telescope to the rod.
Focal Length of Telescope - (Measured in Meter) - Focal Length of Telescope is measured as the distance from the main optic to the point where the image is formed.
Distance from Center - (Measured in Meter) - Distance from Center of spindle to center of objective lens.
STEP 1: Convert Input(s) to Base Unit
Focal Length of Telescope: 2 Meter --> 2 Meter No Conversion Required
Distance from Center: 8 Meter --> 8 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
C = (f+Dc) --> (2+8)
Evaluating ... ...
C = 10
STEP 3: Convert Result to Output's Unit
10 Meter --> No Conversion Required
FINAL ANSWER
10 Meter <-- Stadia Constant
(Calculation completed in 00.004 seconds)

Credits

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Created by Suraj Kumar
Birsa Institute of Technology (BIT), Sindri
Suraj Kumar has created this Calculator and 2100+ more calculators!
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Verified by Alithea Fernandes
Don Bosco College of Engineering (DBCE), Goa
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Stadia Surveying Calculators

Vertical Distance between Center of Transit and Rod Intersected by Middle Horizontal Crosshair
​ LaTeX ​ Go Vertical Distance = 1/(2*((Stadia Factor*Rod Intercept*sin(2*Vertical Inclination of Line of Sight))+(Instrument Constant*sin(Vertical Inclination of Line of Sight))))
Horizontal Distance between Center of Transit and Rod
​ LaTeX ​ Go Horizontal Distance = (Stadia Factor*Rod Intercept*(cos(Vertical Inclination of Line of Sight))^2)+(Instrument Constant*cos(Vertical Inclination of Line of Sight))
Stadia Distance from Instrument Spindle to Rod
​ LaTeX ​ Go Stadia Distance = Intercept on Rod*((Focal Length of Telescope/Rod Intercept)+Stadia Constant)
Additive Constant or Stadia Constant
​ LaTeX ​ Go Stadia Constant = (Focal Length of Telescope+Distance from Center)

Additive Constant or Stadia Constant Formula

​LaTeX ​Go
Stadia Constant = (Focal Length of Telescope+Distance from Center)
C = (f+Dc)

What is Stadia Surveying?

Stadia Surveying is a method of surveying used to measure distances and heights in the field using a stadia rod and a surveying instrument such as a theodolite or total station.

How is Stadia Surveying different from other Surveying Methods?

Stadia Surveying is different from other surveying methods such as GPS surveying or total station surveying in that it does not require any electronic equipment or signals. It is a manual method that relies on the skill of the operator to obtain accurate measurements.

How to Calculate Additive Constant or Stadia Constant?

Additive Constant or Stadia Constant calculator uses Stadia Constant = (Focal Length of Telescope+Distance from Center) to calculate the Stadia Constant, The Additive Constant or Stadia Constant formula is defined as a fixed, integer ratio between the difference of the rod readings and the distance from the telescope to the rod. Stadia Constant is denoted by C symbol.

How to calculate Additive Constant or Stadia Constant using this online calculator? To use this online calculator for Additive Constant or Stadia Constant, enter Focal Length of Telescope (f) & Distance from Center (Dc) and hit the calculate button. Here is how the Additive Constant or Stadia Constant calculation can be explained with given input values -> 10 = (2+8).

FAQ

What is Additive Constant or Stadia Constant?
The Additive Constant or Stadia Constant formula is defined as a fixed, integer ratio between the difference of the rod readings and the distance from the telescope to the rod and is represented as C = (f+Dc) or Stadia Constant = (Focal Length of Telescope+Distance from Center). Focal Length of Telescope is measured as the distance from the main optic to the point where the image is formed & Distance from Center of spindle to center of objective lens.
How to calculate Additive Constant or Stadia Constant?
The Additive Constant or Stadia Constant formula is defined as a fixed, integer ratio between the difference of the rod readings and the distance from the telescope to the rod is calculated using Stadia Constant = (Focal Length of Telescope+Distance from Center). To calculate Additive Constant or Stadia Constant, you need Focal Length of Telescope (f) & Distance from Center (Dc). With our tool, you need to enter the respective value for Focal Length of Telescope & Distance from Center and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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