Study On Application Of GPS In Measurement Of Highway Plane Control

Along with our country economy fast development, the more and more manyinfrastructure construction into development economy premise, the construction highway isthe infrastructure construction necessity, how does the high efficiency, high grade completethe highway the construction, becomes question which the surveying work personnel needs tosolve, but establishes the control net is guarantees the project quality the premise.More andmore many people choose use the GPS localization technology to apply in the plane controlnet surveying work, then how the GPS localization technology can better display it in themountainous area road plane control net application, satisfy the many quick highwayconstruction, causes the GPS technology more and more widespread application in thehighway engineering, becomes the present social development, the engineering constructiondemand.In this article simple introduction GPS localization technology survey principle, hasaffected the GPS measuring accuracy the reason, elaborates the GPS control net buildprinciple, the point sort, has buried the item which Shi Ying pays attention, introduced theGPS data processing process.Elaborates how through the example carries on the dataacquisition as well as its work request, discussed has begun reckoning to the GPS dataprocessing influence, mesh to resolved the precision the influence, different data processingsoftware difference, as well as final outcome precision evaluation and analysiscontrast.Proposed the question which using the GPS technology when the mountainous arearoad plane control net process, carries on survey and resolving must pay attention and solvesthe question method.