ELCRCIAM

J

M4

28

Iss

Iss

FBs

Iss

18mA48

A48

Pav

Site

Boat

Path

Park

Camp

Site

House

TrackTrack

House

Track

Drain

Sluice

Country

Factory

Caravan

Spreads

Tredegar

Junction

JAMAICA C

150

200215

195

300130

200

130125

195

215

155155

145130

155

295265

210 175

195

175

190 150

200 225

195

Legend

Soil Compaction Measurement Points

Compaction

110 newton/cm2

111 - 140 newton/cm2

141 - 155 newton/cm2

156 - 175 newton/cm2

176 - 200 newton/cm2

201 - 225 newton/cm2

226 - 300 newton/cm2

Soil Compaction Contour Lines

CONTOUR

115 - 145 newton/cm2

150 - 175 newton/cm2

180 - 210 newton/cm2

215 - 250 newton/cm2

255 - 295 newton/cm2

Soil Compaction Heat Map

ValueHigh : 300 newton/cm2

Low : 110 newton/cm2

Ordnance Survey Vector Map

Broad-leafed woodland and Shrub

Building

Coniferous woodland and Shrub

Inland Water

Marsh

Mixed woodland and Shrub

Unimproved Grass

SOIL COMPACTION

RATES AT TREDEGAR HOUSE

0 30 60 90 120 15015Meters

1:3,500

© Crown copyright and database rights 2014

Ordnance Survey 100023974

produced on ArcMap 10.1 by David Ager on behalf of The National Trust26 November 2014