What Is An Intermediate Survey?

What Is An Intermediate Survey?

Answer :

Intermediate Survey—The inspection of a vessel by a classification society surveyor which takes place between two and three years before and after each Special Survey for such vessel pursuant to the rules of international conventions and classification societies.

What Is A Digital Theodolite Used For?

What Is A Digital Theodolite Used For?

Answer :

In addition to measuring horizontal and vertical angles, digital theodolite are used to establish straight lines, to establish horizontal and vertical distances through the use of stadia, and to establish elevations when used as a level.

What Is A Surveyor's Transit?

What Is A Surveyor's Transit?

Answer :

A vernier compass has an adjustable scale that allows for the "setting off" of the magnetic declination and the compass can then directly read true north. The Transit and Theodolite. Transit. Theodolite. The transit and theodolite are used by the surveyor to measure both horizontal and vertical angles.

How Does A Theodolite Work?

How Does A Theodolite Work?

Answer :

A theodolite works by combining optical plummets (or plumb bobs), a spirit (bubble level), and graduated circles to find vertical and horizontal angles in surveying. An optical plummet ensures the theodolite is placed as close to exactly vertical above the survey point.

What Is Meant By Hydro graphic Survey?

What Is Meant By Hydro graphic Survey?

Answer :

Hydro graphic survey is the science of measurement and description of features which affect maritime navigation, marine construction, dredging, offshore oil exploration/offshore oil drilling and related activities.

What Is A Total Station?

What Is A Total Station?

Answer :

A Total Station is a modern surveying instrument that integrates an electronic theodolite with an electronic distance meter. A theodolite uses a movable telescope to measure angles in both the horizontal and vertical planes.