StudentShare solutions
Got a tricky question? Receive an answer from students like you! Try us!

Essay example - Engeneering Surveying

Only on StudentShare
Pages 12 (3012 words)
In determining the coordinates of a building, survey gadgets are used that comprises optical systems for collimating a measuring point, a driving unit for performing scanning in a measurement range the optical system, a distance-measuring unit comprising a light wave distance measuring system, an image pickup unit for taking an image in the measurement range, an image processing unit for performing image processing to extract edges from the image picked up, and a control arithmetic operation unit for selecting a point near the edge as a measuring point on the image picked up and for controlling the distance-measuring unit to carry out surveying operation of the measuring point…

Extract of sample

ition. Uren. J. & W.F.P. (1999)
Three-dimensional data is normally surveyed on an object as this flat within a predetermined range; however the past has gripped this model of surveying on an object such as building within a predetermined range, there have been disadvantages in the past in that much time was required and there was limitation in acquired amount of the surveying data because an operator must determine a measuring point and surveying operation must be carried out one point after another.
By the use of automatic instruments, surveying operation is automated, raster scanning is performed by de ...
Download paper
Not exactly what you need?

Related papers

Earth Curvature and GPS Surveying
GPS is a tool that is used for the precise positioning of points. It operates through satellites which will send out signals to our receiver (this is the thing on the tripod). The receiver will transmit the signals to the data collector which will store the data. The data are downloaded into the computer, and the computer software determines from the data input the exact position of our point…
9 pages (2259 words)
Rail Track Design
It is aimed to improve the line speed over this route. Thus it is especially beneficial to identify and elaborate the key track design issues required in the redesign process. These design issues include route surveying, track components identification, curve track requirements and other factors beneficial for the railroad redesign development.…
8 pages (2008 words)
Earth Curvature and GPS Surveying Master Essay
The application of GPS for control survey (geodetic survey) was the first civilian use of GPS which was well beyond that for which GPS was originally intended by its military designers.…
10 pages (2510 words)
Track design for linespeed improvements Master Essay
There are also several stations , tunnels and a number of bridges that are present. The line has a power supply for traction trough an overhead line electrification system. The new traffic flow also requires traffic with a heavier axle weight to run that would increase from 20 tonnes to 25 tonnes. With the new traffic flow, tilting trains as well as conventional passenger stopping train will be…
13 pages (3263 words)
Earth Curvature and GPS Surveying Essay
GPS is used mostly on land, sea and airborne navigation, also in surveying, geophysical exploration, mapping and geodesy, vehicle location system, farming and transportation systems. Also for telecommunication infrastructure applications include network timing and enhanced 999 for mobile users. It is also important to global delivery of precise and common time to fixe and mobile users.…
8 pages (2008 words)
New Technology and Innovation
Collection of data and numerical crunching of data lies at the core of land surveying practices. While several technological innovations have been successfully adopted in this profession ;the most remarkable have been in the area of developing integrated software to address a host of issues involved in land surveying through development of integrated software packages built on multiple utilities.…
8 pages (2008 words)