West India Consultancy Services being highly trained professionals specialize in advanced land surveying techniques and many                   other relevant services for both residential and commercial clients. Utilization of innovative technologies ensures our clients                         receive the most accurate survey data. We follow safe work practices and excel at delivering a variety of services as elaborated                   below

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• DGPS/Gps Survey:  Static GPS, where the receiver is stationary, is the original GPS method. And it is still the preferred approach to establishing the most accurate positions, the control. And some components of static GPS control methods are useful in GPS methods where the receiver is on a moving platform. These methods include real-time kinematic, RTK, and Differential GPS, DGPS work. It is interesting that there are some elements of static GPS, such as station diagrams, observations logs and to-reach descriptions that would rarely, if ever, be necessary in high-production dynamic work. And finally, there are aspects, though handled a bit differently in both categories of work that have utility in each. In this lesson, we start to get into the real details of how GPS work is done. 

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• DGPS INTRODUCTION :-The advanced version or the enhancement to Global Positioning System or the GPS is DGPS i.e.Differential Global Positioning System or DGPS. DGPS was developed to meet the needs of positioning and distance measuring. It provides better and improved location accuracy than GPS. The underlying premise of differential GPS (DGPS) requires that a two DGPS receiver unit operated sequentially, one is stationary called as Base unit and other is moving called as Rover unit.

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       DGPS Base and Rover Station Equipment:-The advanced version or the enhancement to Global Positioning System or the GPS is DGPS                 i.e.Differential Global Positioning System or DGPS. DGPS was developed to meet the needs of positioning and distance measuring.

       It provides better and improved location accuracy than GPS. The underlying premise of differential GPS (DGPS) requires that a two DGPS             receiver unit operated sequentially, one is stationary called as Base unit and other is moving called as Rover unit.

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