Traversing Survey And Types

Traversing Survey And Types 

Control network to undergo a procedure in the field of surveying. It is also used in Geodesy. Traverse Networks, has many benefits, including:

      Reconnaissance and requires less organization;
      Which may be required to survey the system, along with a rigid polygon shape while performing, undergo a great deal of different areas can accommodate any shape such a can;
      Only a few observations of angular and linear observations and a great deal needs to be considered in the network, while other surveys, needs to be taken at each station;
      Triangular networks that traverse the data in the system are independent of considerations of strength;
      Pass is not included as a scale error. azimuth swing errors by increasing the distance between the stations can be reduced.

Triangulation and trilateration practice through joint function) .Types is more accurate than an triangulateration

Abundance engineering and geodetic science, control points (CP) in surveying distance and direction (bearings, angles, azimuths, and elevation) / Setting are observed. CP and monuments throughout the control network, standards, vertical control, may contain
Diagram of an open traverse
Diagram of a closed traverse

Free / Open

An open, or free pass (through the link), to form a polygon do not return to the starting point, which is composed of a series of connected lines traverse.
 Open the survey in the construction of a road can be used for the planning of a strip of land which is used in the plot.

Closed

The starting point is the point where the terminal closes on a closed traverse (polygonal, or loop traverse) is connected through a series of lines. To undergo a closed linear misclosure any difference with the conspiracy or enables a check by counting. Within acceptable tolerances, misclosure adjust the measurements using the calculation method in order undergo an orderly lines divided by bearings and distance can be adjusted when. In geodetic science and surveying of "Bowditch rule" or "compass rule" undergo linear error is proportional to the length of the sides of the frame in relation assumes that. Misclosure allowable on a case by case basis is decided.

      Closed traverse is useful in marking the boundaries of wood or lakes. Construction and civil engineers in a specific designated area of the proposed projects, the process used for the initial survey. Terminal (end) is the starting point closes.

Compound

To form a closed traverse an open pass a current through a compound where it is connected to the ends of the traverse. The closing line is determined by the last survey on the end points can be defined by coordinates. Linear misclosure where there is difficulty, this error is that the new survey or the survey is not known, it is.