This is an exciting PhD opportunity in collaboration with the Peak District National Park, the first in the established in 1951. This research aims to automate the production of high-resolution habitat maps for diversity monitoring across UK landscapes for the first time. Accurate, scale dependant, information on habit location and condition is essential for understanding species distribution and movement, and to effectively target resources for nature recovery. This is urgent as there is a significant loss of biodiversity within the UK, with a 60% decline in the abundance of UK priority species since 1970.
The project will investigate model architectures, such as Autoencoders, Transformers and Generative Adversarial Networks, for their ability to generalise to new landscapes and the effects of error and bias on landcover predictions at scale.
It is a fully funded NERC CENTA PhD Studentship for 3.5 years. Successful home-fees-eligible candidates will receive an annual stipend of £19,237 per year (pro rata part-time), plus full university fees and a research training support grant.

More than a third of the Peak District national park (35%) is designated as Sites of Special Scientific Interest (SSSI) where important plants, wildlife and geological formations should be conserved. The project aligns with the Park’s efforts to enhance biodiversity monitoring and nature recovery across the UK's protected landscapes. Nationally, protected landscapes cover just over a quarter of the UK’s land area.

Recent advances in image-based AI allow us to evaluate the extent and distribution of habitats faster, more efficiently and with higher accuracy (van de Plas et al 2023, see figure 1). However, the variation in landcover caused by climate, seasonality and management requires a corpus of examples to train robust models. When combined with the limitations of image data collection (variation in timing, resolution, quality) and the semantics of habitat types, the lack of a high quality, representative datasets are a major limitation to the scaling of high-resolution predictions to the whole of the terrestrial UK (or globally).


Figure 1: Landscape information at high resolution from a landcover segmentation model (see van de Plas et al 2023) using aerial photography at 12.5 cm resolution. Background image © Aerial Photography Great Britain.

Methodology

This project will: 1) investigate the scaling of small, project specific datasets for Machine Learning to large scale datasets suitable for training models with high generalisation, 2) evaluating the training performance of fully supervised, semi- and unsupervised training methods, 3) evaluate the effect of image resolution and timing on AI model predictions, and 4) critically evaluate models on current and legacy datasets. The project is supported by the Peak District National Park Authority, with image data supplied by Aerial Photography GB and Airbus Defence and Space (UK Vision 1 imagery).

Partners and collaboration

This is a CASE project in collaboration with Peak District National Park, who will host the doctoral researcher for up to 18 months, with the opportunity to work closely with their team, including contributing to fieldwork, and leveraging wider data resources. 
The supervisory team will include Dr Daniel Simms, ÂãÁÄÖ±²¥ with strong academic background in Remote Sensing, data science and landscape change, Dr Toby Waine, Head of the Applied Remote Sensing Group at ÂãÁÄÖ±²¥ and David Alexander, Senior Research & Data Analyst at Peak District National Park.

Possible timeline

This PhD project is expected to take 3.5 years to complete. Year 1: Literature review, and data search, collection and curation. Training in research methods, remote sensing and machine learning. Year 2: Critical evaluation of models and training approaches for landscape/habitat prediction at scale. Placement at Peak District National Park Authority. Year 3: Synthesis, presentation of findings at conference(s) and thesis writing.

At a glance

  • Application deadline08 Jan 2025
  • Award type(s)PhD
  • Start date29 Sep 2025
  • Duration of award3.5 years
  • EligibilityUK
  • Reference numberSWEE0272

Supervisor

1st Supervisor: Dr Daniel Simms   

2nd Supervisor: Dr Toby Waine

Entry requirements

Applicants should have at least a 2:1 at UK BSc level or at least a pass at UK MSc level or equivalent in a related discipline. 

Funding

Sponsored by NERC through CENTA DTP, ÂãÁÄÖ±²¥. Successful home-fees-eligible candidates will receive an annual stipend, set at £19,237 per year (or pro rata), paid directly to the student in monthly increments, plus full university fees and a research training support grant (RTSG) of £8,000 

The project is open to all applicants who meet the academic requirements (at least a 2:1 at UK BSc level or at least a pass at UK MSc level or equivalent). Please note the grant covers fee costs for a Home award. Unless you are eligible for such a Home award, you will need to consider how you will be able to meet any shortfall in funding for tuition fees, e.g. self-funded. Please contact the supervisors 

Please note: CENTA is currently awaiting confirmation of funding under the BBSRC-NERC Doctoral Landscape Award (DLA) scheme. This funding will support cohorts starting from 2025 onwards. We anticipate receiving further information by late October or early November 2024. The availability of funding, depends on this confirmation.

Cranfield Doctoral Network

Research students at Cranfield benefit from being part of a dynamic, focused and professional study environment and all become valued members of the Cranfield Doctoral Network. This network brings together both research students and staff, providing a platform for our researchers to share ideas and collaborate in a multi-disciplinary environment. It aims to encourage an effective and vibrant research culture, founded upon the diversity of activities and knowledge. A tailored programme of seminars and events, alongside our Doctoral Researchers Core Development programme (transferable skills training), provide those studying a research degree with a wealth of social and networking opportunities.

How to apply

If you are eligible to apply for this studentship, you must first complete the , then attach it to the stating the reference No. SWEE0272. Unfortunately we cannot consider your application without a completed CENTA form.

For further information please contact:
Name: Dr Daniel Simms
Email: d.m.simms@cranfield.ac.uk
T: (0) 1234 750111 

This vacancy may be filled before the closing date so early application is strongly encouraged.

For further information about application please visit Applying for a research degree.