How To Read A Survey Rod. To properly read a land survey you must ensure that the document is authentic and has been conducted by a professional surveyor. A survey foot is roughly 5.0292 meters in length.
How To Read Reading on Foot Staff Level Rod Reading The Level Rod from www.youtube.com
Philadelphia rod is used in surveying. The rod is used in levelling procedures to determine elevations and is read using a level. The direct elevation rod has numbers that read down the rod, instead of up the rod like the other grade rods.
This Is Done By Holding The Grade Rod Vertically And Comparing It To The Marked Stick From The Prior Step.
Posted by jbirds.co for surveyors on january 22, 2020 at 4:19pm in tutorial, construction, land surveying. A survey foot is defined as 1612 us survey feet, which is exactly 1320 of a surveyor’s mile or a quarter of a surveyor’s chain in current us customary measures. The cap is typically stamped with an identifier, such as the surveyor’s license number.
The Graduation Is Increasing From Zero At The Bottom To One Hundredth Of An Inch Above The Top On The Front Of The Rod.
After the points have been determined, you can use the grade rod to determine the elevation of the plane in question. What is rod reading in surveying rod reading the number on the rod that is level with the height of die observing instrument differencing the instrument height and the rod reading gives the change in elevation between the site of the instrument and the observation point where the rod is located must be taken when the rod is plumb. How to read a survey 042015 1.
Each Rod Is Comprised Of 25 Links.
It allows elevations to be measured without adding in or subtracting out previous rod readings. Property info included in the property info section will be the information about the property’s location including: Survey plans are prepared by professional land surveyors, who identify and record each and every feature and measurement that contributes to the definition of a property.
To Properly Read A Land Survey You Must Ensure That The Document Is Authentic And Has Been Conducted By A Professional Surveyor.
The graduation increases from zero at the bottom of the rod to one on the front of the rod. Look through the eyepiece of the level tripod. Hold the grade rod vertically.
Originally, These Measurements Were Based On The Equipment Used By Surveyors.
Land surveyor submitted videos, tutorials, lectures and educational movies for land surveying professionals. 1) a level rod reads from the ground up. The front of the rod.
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