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Graceful Drawing & Control Engineering
Engineering surveys are particularly useful for obtaining the actual values of the variables under study, and linking the relationship between them. Surveys are appropriate to balance the other observations. This adds knowledge through "triangulation" as one of several methods.
Survey approach has the following strengths and weaknesses:
Strong points:
Polls are easy to administer.
The surveys are simple to score and code.
Surveys determine the values and relationships of the variables and constructs.
Surveys can be reused easily, and provide an objective way to compare the responses of different groups, times and places.
Weaknesses:
Polls are just a snapshot of behavior in one place and time.
They do not provide as rich or "thick" description of a situation case study. They do not provide strong evidence of causality between respondents constructed as a well-designed experiment.
The activities of the survey can be considered with the need of a checklist to be applied on the development and use of research tools required.
Among these important steps are:
• Determining the unit of analysis (eg individual, group or organization)
• Pre-testing and use of experimental data
• Evaluation of reliability
• Random sampling of a sampling frame defined.
• Determination of the statistical power of the final analysis.
The instruments used in the surveys:
• Aluminum Sextant
• Anchor Clock
• Antique Compass
• Old Magnifier
• Survey of ancient instruments
• Ball Watch
• Binoculars
• Brass Diver Helmet
• nautical brass lamp
• Sand Timer Brass
• Kaleidoscope Hand
• Lupa
• Marine Binocular
• Marina Watch
• Telescopes & Binoculars Navigation
• Nautical Lantern
• Nautical microscope
• Nautica Mirror
• Theodolite
• Wood binocular
There are very few repair centers of survey instruments, because many imported instruments from different countries or the qualified engineers are called in Western countries.
One of the few repair centers of survey instruments is' Graceful Drawing and topography. This repair is central to almost all kinds of survey instruments for the purchase of survey instruments, repairs and updating in the hardware of the instrument. Having state of the art equipment to quickly diagnose and repair personal and business tools and experience working to give 100% quality service and not to let down the rates of immediate customer demands for rent.
'Graceful Drawing & Surveying "also deals with the orders for the repair of multimedia projectors, overhead projectors, digital cameras and other electronic equipment business.
About the Author
GDS is a well known Survey equipment sales and service provider, and experts in all kind of survey and multimedia equipments. GDS provides the solution for GPS, Theodolites and etc. Khizer Hayat is owner of the GDS, and one of the best Engineer in Pakistan. Call Now. for more details. Tel: GDS +92-21-2028051 & Cell: +92-0321-2491691
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