Confused by the options of station setup, station setup plus. Study the contract plans, special provisions, standard plans, standard specifications, the plan quantities, construction manual, and the contractors proposal. Chapter 15 construction survey procedures 1501 general in performing construction surveying, preparation is a major part of the operation. Leveling the total station leveling the total station must be. A total station is an electronicoptical instrument used in modern surveying and building construction that uses electronic transit theodolite in conjunction with electronic distance meter edm. Confused by the options of station setup, station setup plus, resection and refline. The total station can be used to survey in locations where you do not know the value of the point upon witch it is setup upon, this is known as free station surveying. When total station is moved or transported, it must be in the case for most surveys, prior to observing distances and angles, the instrument must first be carefully set up over a specific point establish tripod over the point open the case and remove total station, placing it on the head of the tripod and attach securely total station setup. The minnesota department of transportation mndot surveying and mapping manual provides an overview of the surveying and mapping functions in the department. Establish grid pillars at least 1 meter away from the actual excavation boundary. Procedure memorandums, which deal with the topics covered. The introduction of computers, total stations and gps in surveying have revolutionized the way construction surveys are done now. Foremost among these developments are the modern total stations, including the automatic self. Total station setup and operation university of south.
Static systems include a range of survey styles from rapid static surveys to continuously operating stations, such as cors and pbo sites. A total station is used to record the absolute location of the tunnel walls, ceilings backs, and floors as the drifts of an underground mine are driven. Dear friends here i attached total station pdf notes for study purpose. Chapter 9 total station system tss survey specification. Mar 16, 20 precaution to be taken while using a total station.
Procedure for surveying the given open field closed traverse. Theyre more precise over longer distances, which makes the total station survey process better than that of a theodolite. A free powerpoint ppt presentation displayed as a flash slide show on id. It is also used by archaeologists to record excavations as well as by police, crime scene investigators, private. Standard operating procedure for missouri state university. Surveying from an unknown point with leica total station. It is also integrated with microprocessor, electronic data collector and storage system the instrument is used to measure sloping distance of object to the instrument. Total stations with different accuracy, in angle measurement and different range of measurements are available in the market. They can measure distance, angles, elevations with a high level of precision. The average of the two observations by transiting the telescope taken with different faces will be vertical angle. This guideline outlines icsms recommended equipment and procedures for conventional traverse surveys, and provides examples for the evaluation of. It can be done by means of plumb bob suspended from a small hook attached to the vertical axis of the theodolite. Guideline for conventional traverse surveys special. And i actually do have a couple of questions for you if its allright.
How to do land surveying with the total station topcon es. Mining total stations are the primary survey instrument used in mining surveying. To create an asbuilt plan, the position and height of points are determined by measuring angles and distances. Every construction project relies on accurate measurements and the total station is one of the most important pieces of surveying equipment used in the industry today. Field crosssections a total station can be used to establish the baseline, turn the right angles from the established station points, measure offset distance and determine elevations by trigonometric.
Therefore students are required to write the procedure. Sep 17, 2017 how to do land surveying with the topcon total station the video tutorial can be found in. This is a task which is usually done by proprietary, dedicated and windowsaznzonly software, but tops is different by nature, because. Total station and its applications in surveying gis resources. This is the main purpose in establishing limits of survey. Surveying with gps, total station and terresterial laser scaner. Limits of survey total station total stations represent a different problem.
The majority of surveys done by and for the department utilize total stations, global positioning system gps, engineers levels optical and digital and data collectors. One of them is the leveling, and in case we use total station for leveling, this is classified as the indirect leveling method, and since it is judged that this method can. The total station is set up at point a and a back sight is taken to point bthe coordinates of a and b are entered into the instrument and the horizontal circleis orientated to display the whole circle bearing from station a to backsight b. Total station survey software free download total station.
Setting up a backsight abacksight is the reference point point for angle. A total station is an electronicoptical instrument used in modern surveying. Procedure for collecting total station field mapping data. Mount cuba is using a pentax pcs 215 total station. Total station is an equipment used in surveying, designed for measuring horizontal and vertical angles, inclusive of measuring sloping distance of object to the instrument. The accuracy achieved with total station is mainly depends on operator procedure of careful centering and levelling of the instrument. At present, total station has been widely spread and used in many survey sites, and sometimes it is not fully used since users misunderstand the principles of this unit. Total station and its applications in surveying gis. Set up the total station on point a, target point b, and set out the points a1, a2, and a3 in this alignment in accordance with the planned length of the side of the building. The total station is setup anywhere convenient just.
Confused by the options of station setup, station setup. Construction surveys are now based on the three dimensional x,y,z coordinate system with which the. The weapon for engineering how to set up total station, by 20 year old guy with a topocon model and data collector. Static gnss surveys deliver the highestaccuracy positions available in a system, which occupies a point for longer periods of time than kinematic systems. Total station setup and operation university of south alabama. The centre shifting arrangement if provided with the instrument helps in easy and rapid performance of the centring. The data collected by a total station can be transferred through a usb port into the computer where it can be viewed and analysed easily. It also consists of a microprocessor with a memory unit which deals with recordings, readings, and the fundamental.
Leveling the total station leveling the total station must be accomplished to sufficient accuracy otherwise the instrument will not report results leveling the instrument takes 30 to 45 minutes make sure you can see all targets from the instrument station before going through the process. Simple surveying setup jeremy green reportdepartment of maritime archaeology western australian museum, no. Chapter 3 surveying equipment, measurements and errors. Capability of a total station important operations of total station distance measurement angle measurements data processing display electronic book uses of total station advantages of using total stations a. Ppt total station surveying powerpoint presentation free.
Data can be downloaded from the total station to a computer and application software used to compute results and generate a map of the surveyed area. This process confirmed the movement and the adjustment was rerun excluding bcn 1. Surveying has been an essential element in the development of the human environment for so many centuries. A transfer point is the station at which the edm is set up to take measurements. Surveying with gps, total station and terresterial laser. It is an imperative requirement in the planning and execution of nearly every form of construction. Achieve the highest accuracy and reliability with our productive total stations that provide superb angle and distance technology and a powerful suite of onboard apps. Inspecting the edm of the total station 23 instrument errors in the total station 24 simple surveying tasks 26 aligning from the midpoint 26 measuring slopes 27 measuring rightangles 28 applications programs 29 calculating areas 29 staking out 30 remote heights 31 tie distances 32 free station surveys 33 the applications programs available 34. Survey field procedures manual prepared by the division of plats and surveys. Total station stock photos download 1,649 royalty free photos.
This procedure varies with the experiment given to students. How to stake out points and profile boards with a total station. A majority of survey issues involve problems associated with elevation critical data targets, culverts, railroads, bridges, etc. The user is required to be a qualified surveyor or have a good knowledge of surveying, in order to understand the user and safety instructions, before operating, inspecting or adjusting.
Because of the trigonometric calculations utilized in. Top quality total station survey instruments, packed with advanced features, are available at skippertech leading supplier of the. Total stations are used wherever the positions and heights of points, or merely their positions, need to be determined. With point b sighted, set the horizontal circle to zero, turn the total station by 90 and set out the second line ac with the points a4, a5, and a6. In these surveys, control is achieved by positioning details on the ground which may be identified in images. This can save you a great deal of time, but thats only one of several advantages that these advanced survey tools have. Download 1,649 total station stock photos for free or amazingly low rates. Total station in surveying operation, uses and advantages. Measure the horizontal distance between the instrument station and the object. Total station is a compact instrument and weighs 50 to 55 n.
Method statement for surveying work method statement hq. Selection of traverse definition a traverse is a series of straight lines called traverse legs. May 27, 20 the weapon for engineering how to set up total station, by 20 year old guy with a topocon model and data collector. Rick lewandowski of mount cuba center for the study of piedmont flora prepared this document.
This manual contains material that is of both an informational and instructional nature. We are posting it here as an example of an inhouse protocol for field mapping. Total station system tss survey specification highway surveying manual page 93 january 2005 total station system tss survey specification 903. Chapter 9 total station system tss survey specification 901 general survey specifications describe the methods and procedures needed to attain the desired survey standard.
Data collected and processed in a total station can be downloaded to computers for further processing. Following this the total station is rotated through. The above procedure will be repeated with the face right observation. Download these notes for your study purpose and let me know how it help you. From setting building corners to sighting utility lines, this sophisticated ins. Refer to figure 1 for a possible surveying situation. These methods are total station ts, global positioning system gps, and terrestrial laser scaner tls. How to stake out points and profile boards with a total. Surveying is the most important, oldest practice carried out, which includes, taking of measurements on, below or above the surface of the ground and to plan the course of further actions, based on the findings of the survey. A total station ts or total station theodolite tst is an electronicoptical instrument used for surveying and building construction. Survey field procedures manual prepared by the division of. Powerpoint slide on total station compiled by harsh shrivastava.
Total stations for surveying, construction, and mapping. It is also integrated with microprocessor, electronic data collector and storage system. Set up the instrument over o and level it accurately. Total station training total station total station survey sokkia total station gpt9000a robotic total station leica tc 1100 total station manual leica total station ts09 user manual leica total station ts09 user. Introduction to gis a geographic information system is a combination of software and hardware that can store, manipulate, analyze and. Any information that has spatial coordinates can be mapped. Surveying the area of a mining site would require relative coordinates, therefore, the initial instrument x,y,z coordinates may be 5000, 5000, 100.
Lecture 30 modern surveying instrument total station. The type of total station, ancillary equipment and surveying procedures all have a direct influence on the survey measurements and thus, the derived survey control mark positions and uncertainties. Ppt total station surveying powerpoint presentation. Surveying lab ii manual department of civil engineering. Total station surveys will be performed by missouri state university msu field and laboratory personnel who have received appropriate training from experienced personnel, prior coursework, and field experience regarding total station surveys, and. A known point is any station for which the coordinates already are accurately known. Introduction, electromagnetic spectrum, electromagnetic distance measurement, total station, digital selfleveling levels, scanners for topographical survey. The linear measurements and angular measurements are measured with the aid. Total station on the other hand, is a multipurpose surveying instrument based on electronic distance measurement edm.
Type of total station, accuracy and oem specifications type of level, accuracy and oem specifications. Thank you for purchasing the reflectorless total station, cygnus. Total open station tops for friends is a free software program for downloading and processing data from total station devices. Basic surveying basic surveying ce 263 total stations total station set up when total station is moved or transported, it must be in the case establish tripod over the point. Total station full information free notes pdf download.
In some cases, much of the topographic surveying may be undertaken via photogrammetric processes. The most important of these programs are presented in the section applications programs. It is a combination of electronic theodolite and electromagnetic distance measuring edm instrument. It is an electronic transit theodolite integrated with electronic distance measurement edm to measure both vertical and horizontal angles and the slope distance from the instrument to a particular point, and an onboard computer to collect data and perform. Unlike theodolites, total stations can be operated by one person. Specifications in the section are based on federal geodetic control.