What does IRF mean on a survey?
Iron Rod Found
IRF – Iron Rod Found. IRS – Iron Rod Set. L.O.D. – Limit of Disturbance. LS – Licensed/Land Surveyor.
What is a bearing base on a survey?
Basis of bearing means the bearing in degrees, minutes and seconds, or equivalent, of a line between two (2) monuments or corners which serves as the reference bearing for all other lines on the survey.
What does TP mean in surveying?
T-SHEET – A topographic map or chart prepared by the former Coast and Geodetic Survey, and now by the National Ocean Survey, including the manuscript copy. The topographic map is identified with a number, prefixed with the letter T, such as T-5542. As now prepared they are prefixed “TP” (topographic-photogrammetric).
What is hub and TAC?
LINGO: The term “Hub and Tack” describes the process. of a Professional Land Surveyor in the field. determining points by placing wooden hubs in the. ground.
What does Pol mean in surveying?
In earlier times, under regulations found in various manuals of surveying instructions, surveyors were to set a Point on Line (POL) on top of ridges or spurs, at places where the line crossed trails or roads and at other like places. This was done to facilitate identification of the line.
What are the different types of bearings in surveying?
There are four types of bearings most commonly used in land navigation:
- true bearings.
- grid bearings.
- magnetic bearings.
- compass bearings.
What is R W line?
Right of Way (R/W) surveys are performed to gather data on existing property rights that affect the state highway system. This includes monuments, roadways, fencing, utilities, and any other evidence that make up the land-net0F1.
What is FB and BB in surveying?
Bearings measured in the direction of progress of the survey are known as fore bearing and bearings measured opposite to the direction of the survey are known as back bearing.
What is bearing and its type?
Bearings are mechanical assemblies that consist of rolling elements and usually inner and outer races which are used for rotating or linear shaft applications, and there are several different types of bearings, including ball and roller bearings, linear bearings, as well as mounted versions that may use either rolling …
What is reverse bearing?
Definition of reverse bearing : a bearing in surveying resulting from a backsight.
What is FB and BB?
What is PS SA Muhon?
There are a number of marks that can be seen on top of a mohon. The most common is PS. “PS” stands for Private Survey/Surveyor; it is common in properties surveyed by Geodetic Engineers owned/claimed by its clients.
What is CH on a survey?
Ch. Chain or chains abbreviation. Coincident with Contacting a line or point without interval. Commencing Informative term of beginning and/or origin.
What is Forebearing and back bearing?
Bearings measured in the direction of progress of the survey are known as fore bearing and bearings measured opposite to the direction of the survey are known as back bearing. The bearing of a line is the direction with respect to a given meridian; Meridian is a fixed reference line.