Data from a Scheduled Monument Topographic Survey at Grim's Ditch, Buckinghamshire, 2020 (HS2 Phase One)

This collection comprises digital photographs, GIS, field survey reports, and an aerial photogrammetry report from a topographic survey conducted by INFRA Archaeology at Grim's Ditch Scheduled Monument, Buckinghamshire, between November and December 2020. The topographic survey was a non-intrusive survey. The segment of the Grim's Ditch Scheduled Monument: List Entry 1021198, that lies within the site, is 145m long and is aligned northeast-southwest and has a visible upstanding bank on the west side of a linear ditch. The coverage demonstrated a continuation to the south of both the negative and positive elements but to the north, beyond the Monument, the area is entirely flat.