Recovered control points are used along with new control points to form the network.

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Multiple Choice

Recovered control points are used along with new control points to form the network.

Recovered control points are existing surveyed points with known coordinates that are reused to anchor and connect a new survey block. When forming the network, they are used together with the new control points measured for the project. Their role is to provide a link to a stable reference frame and add redundancy, which strengthens the network geometry and improves overall accuracy. They supplement the new control points rather than replacing them, and they’re typically included to enhance the adjustment rather than serve only as a check. If available, they should be incorporated along with the new points to create a robust, well-connected network.

Recovered control points are existing surveyed points with known coordinates that are reused to anchor and connect a new survey block. When forming the network, they are used together with the new control points measured for the project. Their role is to provide a link to a stable reference frame and add redundancy, which strengthens the network geometry and improves overall accuracy. They supplement the new control points rather than replacing them, and they’re typically included to enhance the adjustment rather than serve only as a check. If available, they should be incorporated along with the new points to create a robust, well-connected network.

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