The survey control monuments information is now integrated into the new Interactive Norfolk mapping application. To use the new Interactive Norfolk mapping application, follow the link below.
The Monuments in the Survey Monument Mapper are permanently placed survey markers, brass disks set in concrete with a known position and/or elevation, which provide the horizontal and vertical control for land surveying. With this application you will be able to do the following:
Determine Monument Elevation
References a Detailed Recovery Sketch
Determine the High Accuracy Network Coordinates of a Particular Monument
The help guide (PDF) will show you how to get the survey control monuments information in Interactive Norfolk.