Metric Survey Framework

English Heritage wishes to establish framework agreements for the range of metric survey services carried out on historic sites and monuments. The services under the framework agreements fall into the following categories: Lot 1. Image Based Survey including Photogrammetric cover of building fabric, elevations, ceilings and floors. Precise co-ordinate control by use of marked control targets and detail points. Photo cover and control commensurate with up to 1:20 scale photogrammetric plotting. 1.1 Plotted vector ou...