We demonstrated through spatial processing and statistical analysis that it may be possible to predict wood pasture and parkland quality. This project generated a model that could be used to target survey effort to those sites with the highest predicted quality.

exeGesIS were contracted to undertake a review of Spartina anglica in England’s Natura 2000 Sites. This covered its impacts on designated features, effects on accretion and erosion, distribution and extent, and a review of control techniques. A protocol was developed to monitor S. anglica and help identify any negative impact.

exeGesIS were contracted to investigate the distribution of non-native species on protected sites in England, to help develop a programme of work to tackle Invasive Non-Native Species. Large scale data analysis was used to determine which protected site each species occurred within. We also reviewed data flow within Natural England.

exeGesIS SDM undertook two projects for Cefas to create and update a bespoke Fishing Effort Toolkit that allowed end users to process raw GPS tracks and sighting data and undertake a standardised process to calculate fishing effort for one or more years.
 

exeGesIS undertook an aerial survey of a site and orthorectified and mosaicked the imagery to create a single image. We also generate a digital surface model, which was compared against lidar data to give the change in height. We then determined the volume of additional material within patches identified from the aerial photography.

We identified the key features and enhanced knowledge of the distribution of UK BAP Open Mosaic Habitats on Previously Developed Land. This involved the development of a survey methodology and a survey of 98 sites to identify OMH habitat, including a survey of invertebrates on 50 - the largest single survey of its kind in the UK.

exeGesIS collated maps of Green Infrastructure (GI) delivery and captured the information. Areas of UK priority habitats and other GI were separately mapped and attributed. In total, 753 cases were mapped amounting to 3,485 polygons (21,342 ha).
 

exeGesIS SDM created a set of MapBasic tools to analyse the distribution of fisheries habitats and fishing activity relative to Special Areas of Conservation (SAC) and SAC Features.

 

exeGesIS and Natural Resources Wales (NRW) undertook a 1,200 km survey of the Wales Coast Path prior to its opening. This was used to establish a baseline for the condition of the path and provide a resource for those responsible for its management. exeGesIS worked with NRW to establish the methodology for the survey.

Exegesis investigated and mobilised the available data on 120 species covered by the Habitats Directive. These data were sought from third-party data holders, determining the data that exists and then working towards mobilising it on the NBN Gateway so that it could be used during preparation of the third Article 17 report.