Next Generation Land Surveyor Community

# Formulas That Work

## Community Hub Information

Formulas That Work is a surveyor support group for sharing common or not so common calculation shortcuts and formulas for survey data calculations

Group Forum or Related Website: http://bit.ly/surveying-formulas
Members: 76
Latest Activity: on Friday

## Formulas That Work and Surveying Calculations Discussion Group

Share and discuss surveying calculation methods and formulas for finding solutions in the field.

Have a formula you'd like to share?

Start a new discussion, give your formula a title and describe what the formula allows you to calculate and a few situations when you have found your formula to be valuable in the field...

## Land Surveyor Forum - Community Discussions

### Use Shadow of a Tree to Calculate Height

Started by Jaybird. Last reply by Sutoidem Theophilus Aug 5.

Here is a really cool trick to calculate the height of a tree using its shadow, taught by Jeff Jenson of UNLV…Read more →

Tags: surveying, formula, trees, height, shadow

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

Started by Billy Brooks. Last reply by Billy Brooks Jun 14, 2016.

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…Read more →

Tags: LR

### Traverse, Traverse Line and How does GPS fit into all of this with GPS Traverse

Started by Billy Brooks. Last reply by Billy Brooks Apr 1, 2016.

If you look the word traverse up it is used as a noun, a verb, a adverb, a adjective and the list goes on.It also  has many definitions other than the survey term .  In…Read more →

Tags: surveying, GPS, traverse

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

Started by Billy Brooks. Last reply by Billy Brooks Mar 21, 2016.

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

## All Math and Surveeying Formula Videos on the Network tagged "Math"

### Linear Algebra 21i: The Cholesky Decomposition and a Tribute to Land Surveyors

Questions and comments below will be promptly addressed.
Linear Algebra is one of the most important subjects in mathematics. It is a subject with boundless practical and conceptual applications.

Linear Algebra is the fabric by which the worlds of geometry and algebra are united at the most profound level and through which…

### Full Circle Bearings (Nazeer A. Khan)

Calculation of Deflection Angles and Bearings

### Applied Maths - Calculate Bearings WCB - Closed Surveying Traverse

Skip to 10:00 for a quick recap, otherwise, how to calculate the concurrent bearings of a closed traverse. Similar method for open…

### Learn How Bearings Work

Education for surveyors on how bearings work

### Traverse by Bearing and Distance

Watch this insightful tutorial on Traverse by Bearing and Distance for land surveying

## Members (76)

Where Thousands of Professional Land Surveyors, Students of Surveying and Educators are United through Collaborative Knowledge and Purpose.

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