Which one of the following parameters is accurate for DGPS.

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Which one of the following parameters is accurate for DGPS. Answer: Positional accuracies ~ 1 - 2 m if rover is less than 1-2 km from the reference station

Question context

This question is part of 🚧 Civil Engineering within the broader 🛠️ Engineering Essentials subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.