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Graceful Drawing and Engineering Study
Engineering surveys are particularly useful for obtaining the actual values of the variables under study, and linking relationship between them. Surveys are appropriate to balance the other observations. This adds knowledge through "triangulation" as one of several methods.
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
• Brass Sand Timer
• Kaleidoscope Hand
• Lupa
• Marine Binocular
• Marina Watch
• Telescopes & Binoculars Navigation
• Nautical Lantern
• Nautical microscope
• Nautica Mirror
• Theodolite
• Wood binocular
Survey approach has the following strengths and weaknesses:
Strengths:
Surveys 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 easily reused and provide an objective way to compare the responses of different groups, times and places.
Weaknesses:
Polls are just a snapshot of behavior at a time and place.
Not provided rich or "thick" description of a situation as a 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 for a checklist to be applied in the development and use of the necessary survey instruments.
Among these important steps are:
• Determining the unit of analysis (eg individual, group or organization)
• Pre-test and use of experimental data
• Evaluation of reliability
• Random sampling of a sampling frame defined.
• Determination of the statistical power of final analysis.
There are very few repair centers of survey instruments, because many instruments imported from different countries or engineers qualified are called Western countries.
One of the few repair centers of survey instruments is' Graceful Drawing and topography. The center Offers repair in almost all kinds of survey instruments, to purchase instruments for surveying, repair and upgrade in the hardware instrument. Having state of the art equipment to quickly diagnose and repair instruments and skilled and experienced working to provide quality service 100% and not to let down the rates of immediate customer demands for rent.
'Graceful Drawing & Surveying "also deals with 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 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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