With nearly 200 years of experience in developing and manufacturing surveying instruments, leica geosystems provides a comprehensive range of innovative products and solutions for surveying tasks. Introduction highly precise and accurate surveying has always been an important aspect in challenging surveying and engineering projects all. A total station ts or total station theodolite tst is an electronicoptical instrument used for surveying. Total station setup and operation university of south. Total station in surveying operation, uses and advantages.
Comparison of electrocomparison of electro optical and electronicoptical and electronic systemsystem electrooptical system. Pdf ce6404 surveying ii books, lecture notes, 2marks. The results from the total station are compared with the optical plummet which is equipped with a special. Total station 2016 free download as powerpoint presentation. Ce6404 surveyingii previous year question papers february 17, 2018 october 21, 2019 syed afrith b. It is also used by archaeologists to record excavations as well as by police, crime scene investigators, private accident reconstructionists and insurance companies to take measurements of scenes. The coded scales of the horizontal and vertical circles are scanned. Chapter 12 electronic surveying equipment chapter 12 of the ea3 traman introduced you to electronic surveying equipment, specifically electronic distancemeasuring equipment. In this configuration it is called a total station.
Surveying has been an essential element in the development of the human environment for so many centuries. The article is focused on the use of a total station for optical plumbing. E civil engineering, second year 4th semester ce6404 surveyingii previous year question papers for the regulation 20. A total station is modern, automated and much more complicated combination of theodolite integrated with an electronic distance meter edm, microprocessor with an internal data storage or external data collector. Electronic distance measurement equipments are incorporated along with theodolites that possess automatic angle readout called as total station electronic tacheometers also called as field to finish systems.
This manual has several features which make it easy to use online. While introductory, its depth and breadth also make it ideal for selfstudy and preparation for licensing examinations. In this way, the vertical angle and the slope distance can be observed simultaneously. Measuring principle, working principle, sources of error, microwave total station instruments. A theodolite uses a movable telescope to measure angles in both the horizontal and vertical planes. Pdf the optical plumbing method using total station researchgate. Angle readouts are to 1 second, with accuracies from 0. Ce6404 notes surveying 2 regulation 20 anna university. A total station is a modern surveying instrument that integrates an electronic theodolite with an electronic distance meter. These methods are total station ts, global positioning system gps, and terrestrial laser scaner tls. 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. Total station is a compact instrument and weighs 50 to 55 n.
Observe the survey point in the optical plummet and center the point by loosening the centering screw and sliding the entire instrument. The total station operator may set up her instrument over point a, while her assistant holds a reflector mounted on a shoulderhigh pole as steadily as he can over point b. The total station is an electronic theodolite transit integrated with. Using a total station total station manual with laser scanner function online computation of total station. It is designed for those individuals having little or no surveying experience and for those who presently hold a position with a surveying firm and desire to move into another position. Name the equipment inventory required for a total station. Total station is a surveying equipment combination of electromagnetic distance measuring instrument and electronic theodolite. Total station and its applications in surveying gis. Comparis on between electrooptical and microwave system.
A cmos sensor next to the light source scans the point of light in two image coordinates. Used with survey and 3d point monitoring systems to measure changes in elevation and position of a point. 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. Glm adjusts, uses, and markets optical survey instruments. Ge6253 engineering mechanics books, question bank, lecture.
A highly readable bestseller, elementary surveying. The instrument can be used to measure horizontal and vertical angles as well as sloping distance of object to the instrument. Total station is a combination of an electronic theodolite and an electronic distance meter edm. Many etis have coaxial electronic and optical systems, thus permitting simultaneous electronic and optical pointing. Usd766754s1 us29529,898 us201529529898f usd766754s us d766754 s1 usd766754 s1 us d766754s1 us 201529529898 f us201529529898 f us 201529529898f us d766754 s usd766754 s us d766754s authority us united states prior art keywords light wave optical measuring measuring theodolite theodolite elevational view prior art date 20150403. There are no ads and no pdfs and will make your life way easier. Download istudy android app for complete anna university syllabus, results, timetables and all other updates. It is also integrated with microprocessor, electronic data collector and storage system. Measuring principle, working principle, sources of error, infrared and laser total station instruments.
Several models of the modern electro optical systems, however, have the edm transmitter built into the theodolite. Total station measurements and their precision and. Modern positioning systems traversing and trilateration. This enables both tilt components to be recorded and corrected. Usd766754s1 optical measuring theodolite using light.
Unit iv gps surveying basic concepts different segments space, control and user segments satellite configuration signal structure orbit determination and. If a coordinate system already exists, set up the instrument on a known point within it. In addition to total station and level measurement, surveying with gnss satellite systems will be briefly discussed. Wo1990000719a1 surveying system with an electrooptical. Todays electronic total stations all have an optoelectronic distance meter edm and electronic angle scanning. Microwave system, measuring principle, working principle, sources of errors, microwave total station instruments,comparision between electro optical and microwave system. Traditionally they are manual instruments that come in two types transit, which rotates in a full circle in the. Pdf the optical plumbing method using total station. Surveying with gps, total station and terresterial laser. Total station setup and operation university of south alabama. An introduction to geomatics presents basic concepts and practical material in each of the areas fundamental to modern surveying geomatics practice. Despite the vast technological advancements in equipment, the survey industry continues to struggle. Ce6404 notes surveying 2 regulation 20 anna university pdf download for free ce6404 notes download surveying 2 notes download regulation 20. Many etis have coaxial electronic and optical systems, thus.
Bannister, formerly reader in civil engineering, university of salford. Unit iii total station surveying 9 basic principle classifications electrooptical system. It is an imperative requirement in the planning and execution of nearly every form of construction. Some modern theodolites have electrooptical distance measuring tools, usually infrared, permitting simultaneous measurements of the vectors. Therefore, in orde r to testing the precision of a total station, two standards should be applied. Total station 2016 surveying electromagnetic radiation scribd. Ce6404 surveying ii, books, lecture notes, 2marks with. Total stations with different accuracy, in angle measurement and different range of measurements are available in the market.
Anna university time table may june 2020 important. A total station is an electronicoptical instrument used in modern surveying. The second is based on polar method, where the center of the target is surveying. This certificate prepares you for a career in the land surveying job market. A total station or tst total station theodolite is an electronicoptical instrument used for surveying and building construction. Surveying instruments theodolites brighthub engineering. In a terrestrial surveying with an electrooptical global station 1 for combined angle and distance measurement and with a connection to data storage or data processing devices 20, the total station 1 and at least one mobile positioning unit which is spatially separated from the total station and equipped with a receiver 3 for a satellite positioning system, are interconnected by a. Care and maintenance of total station instruments, modern positioning systems, traversing and trilateration. This chapter is intended to supplement what you learned in the ea3 traman discussion, and, in addition, introduces you to the basic principles and uses of other types of electronic surveying equipment.
Ce6404 anna university unit iii total station surveying. Total station the total station is an improvised version of modern surveying instruments such as edmi, auto level and digital level. A total station ts or total station theodolite tst is an electronicoptical instrument used for surveying and building construction. Total station 2016 surveying electromagnetic radiation. Depending on the requirements of the control survey, the accuracy of the calculated position b may be confirmed by. Accuracy analysis and calibration of total station based. Ce6404 surveying ii syllabus notes 2 marks with answers. This section discusses the basic principles of the operation and use of both. Several models of the modern electrooptical systems, however, have the edm. Level instrument to measure altitude in relative system theodolite instrument to measure angles tachymeter instrument to measure angles and distances. The total station is an electronic theodolite transit.
A total station is considered to be a superior surveying tool compared to the theodolite due to its digital integration and allinclusive features. Measuring principle, working principle, sources of error, infrared and laser total station instruments, microwave system. Measuring principle, working principle, sources of. Ce6404 surveying ii question bank, notes syllabus 2 marks. The traditional use has been for land surveying, but they are also used extensively for building and infrastructure construction, and some specialized applications such as meteorology and rocket launching. In some of these models, there is a vertical offset. Ce6404 surveyingii previous year question papers auhippo. Unit iii total station surveying basic principle classifications electrooptical system. Engineering surveying 1 ce212 modern methods in surveying lectures. Pdf engineering surveying 1 ce212 modern methods in.
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