## Where are you surveying?

### Follow Formulas that Work Hub

Formulas That Work is a Hub for Land surveyor support for sharing common or not so common calculation shortcuts and formulas for survey data calculations. Share your Surveyor Math Formulas and Computational Tricks Here

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GeoEducator

### Levelling Calculations made easy - Rise and Fall Method

I have drawn up a spreadsheet explaining how to do the basic calculatuions for the rise and fall method of leveling my surveying students who make use of it, always find their practical and theory componet easier using this method.

I really hope that

5 Replies · Reply by Aseem A Apr 2, 2022
Views: 2954
GeoEducator

### Calculation for levelling -- Collimation method or what ever else its called

I created a spreadsheetĀ to explain the collimation methods calculations to my surveying students, they found it very useful, hope that you will to !!! Just remember this is for 1st year students and beginners.

Views: 1125

### Surveying formulas

I am a rodman and i have three years of land surveying exp. but i am now doing industrial surveying work and next year i want to go retake my cst level 2 test. What i am wondering is there a easier formula basis to go off of then what is in the back

Views: 241

### Rules of Thumb for surveying

Several rules of thumb which makes life a little easier:

When checking in and your off 30" remember

20" is 0.01' in 100' so if your 50' feet away from your backsite for a topo you are less then a hun. and good!

Steel expands 0.01' per 100' per 15 degree

Views: 416
GeoEducator

## Traverse Calculations Sheet and Directions

Ā

This is direction sheets and traverse sheet calculations made easy for 1st year students. I realy hope that it will help you.

You 1st have to reduce your fieldbook, then calculate your direction sheet and

Views: 1718

### Double rodding, I never called it this, I used Double turns, 2 of something

Hello Eveyone, I guess it does not matter what you call it ,if it can be mastered it saves time and money.

Running long level runs can take a lot of time., To insure they are correct they must be ran into a level loop. Sometimes bench loops are a cost

Views: 660

### L. R. , What is L R ? I was asked that one day. He was not ready for the answer.

One Day, On the tailgate of my survey truck I had plans waiting to be look at , and calculators here and there with Data Collectors, scales ,triangles erasers pen , pencils the every day survey items. this day was no different . But wait it was, sewe

Views: 222

### Equations used to convert coordinates

What are the proper equations used to convert Lat. and Long. coordinates to Lambert coordinates and Mercator coordinates?? I need the equations for a paper I'm writing, I know that using the program Corpscon anyone can convert them

Views: 274
Survey Legend

Land surveyors are constantly crunching numbers in their head. Ā But if you are like me, math is "work" part of surveying.