Uploads by Mattleeson

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This special page shows all uploaded files.

File list
Date Name Thumbnail Size Description Versions
11:07, 9 August 2012 Inchewan Burn.jpg (file) 59 KB Reno mattresses replaced with cobbles and boulders, concreted in place. 1
15:18, 9 August 2012 Shopham Loop.jpg (file) 67 KB   1
15:20, 9 August 2012 Shopham Loop1.jpg (file) 138 KB   1
12:40, 17 August 2012 P3200027.JPG (file) 259 KB Small fixed-crest weir prior to lowering. Courtesy of Wild Trout Trust and the Environment Agency. 1
12:41, 17 August 2012 PB150207.JPG (file) 538 KB Small fixed-crest weir after lowering. Courtesy of Wild Trout Trust and the Environment Agency. 1
12:45, 17 August 2012 PB110093.JPG (file) 521 KB Backwater effect - 900m upstream of impounding weir structures. Courtesy of Wild Trout Trust and the Environment Agency. 1
12:46, 17 August 2012 PA120219.JPG (file) 548 KB 900m upstream of lowered impounding weir structures. Note significant reduction in backwater effect. Courtesy of Wild Trout Trust and the Environment Agency. 1
12:48, 17 August 2012 RIMG0192.JPG (file) 352 KB Channel 2900m upstream of impounding weir structures, prior to lowering. Courtesy of Wild Trout Trust and the Environment Agency. 1
12:49, 17 August 2012 P5250283.JPG (file) 276 KB Channel 2900m upstream of lowered impounding weir structures. Note significant driop in water level and exposure of gravel riffle - now spawned on by chub. Courtesy of Wild Trout Trust and the Environment Agency. 1
13:55, 17 August 2012 P5110148.JPG (file) 243 KB One of the five weir structures to be lowered during the project - pre-works. Courtesy of Wild Trout Trust and the Environment Agency. 1
14:49, 17 August 2012 EASTCHISENBURY1.jpg (file) 154 KB Trial restoration site - 4 years on. Courtesy of Cain Bio-Engineering. 1
15:23, 17 August 2012 KENTCHURCHWEIR1.jpg (file) 848 KB The 2 metre high Kentchurch Weir, prior to removal. Courtesy of Atkins. 1
15:52, 17 August 2012 KENTCHURCH PRE.jpg (file) 45 KB Backwater upstream of Kentchurch weir - prior to removal. Courtesy of Atkins. 1
15:53, 17 August 2012 KENTCHURCH POST.jpg (file) 61 KB Former backwater, upstream of Kentchurch Weir - now significantly drained and free-flowing. Courtesy of Atkins. 1
11:12, 21 August 2012 Nith Diversion.png (file) 102 KB Plan of Nith channel diversion. From RRC Manual of Techniques (2002) - courtesy of the River Restoration Centre. 1
15:42, 21 August 2012 300mldsnov2000.jpg (file) 308 KB Diverted channel once connected (2000). Courtesy of the River Restoration Centre. 1
15:44, 21 August 2012 Nith23a.jpg (file) 182 KB Diversion channel prior to connection - rip-rap and riffle visible (2000). Courtesy of the River Restoration Centre. 1
15:48, 21 August 2012 300mldsjul2000.jpg (file) 279 KB Channel diversion in construction (2000). Courtesy of the River Restoration Centre. 1
15:52, 21 August 2012 Img 2986.jpg (file) 1,003 KB Diversion channel (2004) showing geotextile bank reinforcement and profiled gravel bed for habitat enhancement. Courtesy of the River Restoration Centre. 1
15:55, 21 August 2012 Img 2990.jpg (file) 776 KB Diversion channel (2004) showing geotextile bank reinforcement, profiled gravel bed and in-channel boulder placement for habitat enhancement. Courtesy of the River Restoration Centre. 1
08:42, 22 August 2012 2004 Diversion 2.kml (file) 2 KB Map showing course of 2004 diversion (during construction). Map courtesy of Google Earth. 1
08:48, 22 August 2012 2004 Diversion.kml (file) 6 KB Map showing course of 2000 diversion (orange) and 2004 diversion channels (blue). Courtesy of Google Earth. 1
08:59, 22 August 2012 2000 & 2004 Channels.kml (file) 17 KB   1
12:16, 22 August 2012 Harbertonford Project Works.png (file) 101 KB Illustration of proposed works. Courtesy of Bradley et al.(Available at http://www.britishdams.org/2004conf/papers/bradley.PDF). 1
12:41, 22 August 2012 CNV00004.JPG (file) 113 KB View from newly constructed flood wall in Harbertonford - looking downstream. Courtesy of the River Restoration Centre. 1
12:42, 22 August 2012 CNV00014.JPG (file) 95 KB View look upstream towards outlet of flood storage reservoir, with flow control structure. Courtesy of the River Restoration Centre. 1
12:43, 22 August 2012 CNV00020.JPG (file) 138 KB View looking downstream towards dam and outlet. Courtesy of the River Restoration Centre. 1
12:43, 22 August 2012 CNV00007.JPG (file) 129 KB One of a number of pool-riffle sequences installed on the advice of the River Restoration Centre. Courtesy of the River Restoration Centre. 1
12:52, 30 August 2012 MULKEAR map.jpg (file) 107 KB Catchment map for the Mulkear River. Courtesy of the Shannon Regional Fisheries Board. 1
09:55, 31 August 2012 P9130227 a.JPG (file) 161 KB Restored channel in Anderson Park - site of former pond. Channel constrained by hidden gabion baskets to restrict lateral migration. Courtesy of Gareth Greer - Rivers Agency (Northern Ireland). 1
09:59, 31 August 2012 Channel restoration.JPG (file) 166 KB Channel restoration in Anderson park during construction. Gabion baskets installed to constrain lateral channel migration. Courtesy of Gareth Greer - Rivers Agency (Northern Ireland). 1
10:01, 31 August 2012 DSC00394.jpg (file) 198 KB Channel restoration in Anderson park during works. Gabion baskets installed to constrain lateral channel migration. Courtesy of Gareth Greer - Rivers Agency (Northern Ireland). See main project photo for post-restoration channel. 1
10:03, 31 August 2012 DSC00738.jpg (file) 632 KB Channel restoration in Anderson park prior to revegetation of banks. Courtesy of Rivers Agency (Northern Ireland). See main project photo for post-restoration channel. 1
10:07, 31 August 2012 DSC01141.jpg (file) 570 KB Channel restoration through Anderson Park, post-restoration. New channel and banks well established. Courtesy of Rivers Agency (Northern Ireland). 1
10:09, 31 August 2012 DSC01053.jpg (file) 590 KB Flood wall during construction. Courtesy of Rivers Agency (Northern Ireland). 1
10:12, 31 August 2012 DSC09196.jpg (file) 54 KB Rock ramp installed at outfall of Railway Road Bridge, for easement of fish passage. Courtesy of Rivers Agency (Northern Ireland). 1
10:15, 31 August 2012 DSC09163.jpg (file) 46 KB Rock ramp for easement of fish passage upstream - upon completion. Courtesy of Rivers Agency (Northern Ireland). 1
10:33, 31 August 2012 DSC00235.jpg (file) 136 KB Leisure Centre culvert in construction. Courtesy of Rivers Agency (Northern Ireland). 1
10:35, 31 August 2012 DSC01089.jpg (file) 846 KB Leisure Centre culvert outlet - upon completion. Courtesy of Rivers Agency (Northern Ireland). 1
10:53, 31 August 2012 IMGP6954.JPG (file) 3.17 MB Post-restoration channel - berm feature installed to narrow channel. Courtesy of the River Restoration Centre. 1
16:07, 31 August 2012 IMG 6362.JPG (file) 1,003 KB Gravel reprofiling work in progress. Courtesy of Alasdair Maxwell - Environment Agency. 1