Resurveys

A resurvey is a process in which a previously surveyed area is re-examined and re-measured to update the original survey data and plans. This can be necessary when changes occur in the area, such as construction, urbanization, or environmental modifications, which affect the accuracy of the original survey.

Resurveys can be required for a variety of reasons, including compliance with new zoning regulations, correction of previous errors or inaccuracies, or to account for changes in the land's features, such as new vegetation growth or changes in the water table. In some cases, resurveys may be required to support building or development projects that involve modifications to existing structures.

Resurveys may involve a combination of field measurements, such as re-preliminary survey work, resighting of corners, and re-measurement of key features. New survey data is then reconciled with the original survey data to produce an updated plan of the area. Resurveys can be performed by professionals such as survey engineers, architects, or landscape architects, and may involve the use of specialized equipment and software to ensure accuracy and precision.

In many jurisdictions, resurveys are subject to specific regulations and standards, including requirements for data collection, data accuracy, and data retention. Compliance with these regulations is crucial to ensure the integrity of the survey data and to ensure that any building or development projects are carried out in accordance with local building codes and zoning laws.