Showing posts with label roman. Show all posts
Showing posts with label roman. Show all posts

Tuesday, 23 July 2013

Maryport lidar

Maryport lidar
Lidar from the usual source (EA). Slope severity plot looking NE, showing the setting of the Roman fort at Maryport very well.
Maryport lidar sky view factor
Here, looking in much the same direction, a sky-view-factor plot showing the impressive detail of the surviving earthworks. Excavations have been ongoing for a year or two. Plenty there to go at.


Thursday, 4 July 2013

Caerwent

roman town Caerwent lidar
The smaller scale image doesn't really do this justice. This is extracted from Environment Agency 0.25m centred lidar survey data. Not much UK coverage at this scale, mostly very tightly focused on coastal zones and river valleys, but they do happen to have covered the site of Venta Silurum. The detail of the wall circuit and bastions, and of exposed Roman building foundations within the town, is quite amazing (for what is, essentially, an off-the-shelf product).

roman town caerwent lidar
Here, the same expressed as a sky-view factor plot and viewed as a 3D model from the south-west.

Wednesday, 29 May 2013

Durobrivae - Credenhill - Kenchester

roman town lidar kenchester credenhill durobrivae
Three lidar images at the same scale: Durobrivae, Credenhill hill fort in Herfordshire and the site of the Roman town at Kenchester a few kilometres to the south. Data courtesy of the Environment Agency again.

Friday, 1 June 2012

Roman sites in the lower Nene Valley

First draft of a map showing Roman sites in the general area of our ongoing excavations at Oundle near Peterborough. Perhaps what many would call the 'middle' Nene (at least I'm sure the Middle Nene Archaeological Group would), though from my point of view once the river hits Peterborough and enters the Fenland it's a whole different story. Topographic mapping using the OS Panorama dataset. Sites of Roman villas etc taken from a variety of (paper) sources and in need of checking (the villa at Cotterstock was clearly in the wrong place when dropped onto the topographic background, so I have doubts about others). Revised version in due course. This may do for our open day on the 16th June.