Photogrammetry Services

We uncover a new dimension in tree surveys and reports with cutting-edge photogrammetry techniques and technology tailored to your project's unique needs.

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INNOVATIVE APPROACH

CLEAR CONCISE REPORTS

15+ YEARS EXPERIENCE

AMBITIOUSLY DISRUPTIVE

PROVIDING NEW IMMERSIVE INSIGHTS

3D Photogrammetry.

3D Photogrammetry is revolutionary for use in Arboriculture, giving us the ability to transform photographs into accurate, fully textured 3D models, and we use it to capture a range of subjects from the smallest tree defects to entire tree populations, woodlands, and forests. From pinpointing and analysing tree defects to creating comprehensive site drawings, our use of photogrammetry redefines precision in arboriculture and elevates your tree surveys and reports.

Combined with our use of drones, we can turn drone photos and video into expansive 3D models. The same principles can also be applied with hand-held, DSLR cameras to create models of trees, tree defects or features, and site context including features and buildings.

What is
photogrammetry?

Photogrammetry is a technology that captures precise three-dimensional measurements and visual representations of objects, terrain, or structures using photographs

This includes felling, lopping, topping, uprooting, and other intentional destruction. Cutting roots is likewise not permitted and requires the written consent of the LPA.

It relies on advanced software to analyse multiple images taken from different angles, enabling accurate reconstruction and measurement of the subject.

Using photogrammetry, we produced a 3D model of a sycamore stump which had been felled following a Detailed Tree Inspection at a UK Theme Park.

BENEFITS OF PHOTOGRAMMETRY

Photogrammetry provides highly accurate and detailed measurements of trees, including their structure, dimensions, and potential issues.
Capturing 3D models allows for a thorough examination of tree health, identifying defects, disease, or structural concerns, post survey.
Photogrammetry can help to streamline the inspection process by enabling quick and comprehensive data collection, reducing the time required for on-site assessments. This is particularly useful where time constraints or access restrictions restrict surveys.
Clients receive visual representations such as 3D models and orthoimages, enhancing their understanding of tree conditions and aiding in decision-making.
The technology facilitates ongoing monitoring, allowing clients to track changes in tree health over time without the need for frequent on-site visits.

We can help you help your clients with photogrammetry.

From ground to air using our fleet of drones (or our mini innovators), we can create scans, 3D models, and capture 360 video. In addition, the use of photogrammetry creates photorealistic models in high definition that can be viewed traditionally on 2D screens or in Virtual Reality (VR).

In addition to utilising cutting-edge photogrammetry techniques for our own tree surveys and reporting, we offer a comprehensive suite of photogrammetry services to other organisations which includes:

Photogrammetry for Tree Inspections and Reports

Preservation of Historic or culturally significant trees

We can help with:

Precision scan and 3d model of tree defects and structural issues using photogrammetry and drones.
Production of comprehensive, annotated 3D models for accurate visual representation of trees or tree features.
3D models or gaussian splats assessing the potential impact of construction on surrounding trees.
Detailed 3D site models for informed decision-making.
Provide CAA-certified drone pilots for aerial photography and surveying.

We can help with:

Provide CAA-certified drone pilots for aerial photography, video, photogrammetry and inspections.
Create accurate, fully textured 3D models from photographs.
Specialised surveys using photogrammetry to assess and preserve special trees or irreplaceable habitats.

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EXPERIENCED TREE CONSULTANTS HELPING VETERAN TREES

How photogrammetry helps your project.

Photogrammetric surveys are perfect for recording trees where a very high level of detail is necessary, for example compiling a comprehensive record or inspection of an irreplaceable ancient or veteran tree during Veteran Tree Surveys. We can capture details on individual features, cavities or hollows, allowing our team, you and future conservators to view the trees remotely with exceptional clarity, with a greater level of accuracy than traditional techniques.

INFORMED DECISION-MAKING

With our use of photogrammetry, you gain a detailed understanding of your tree assets, empowering you to make informed decisions regarding maintenance, preservation, or removal.

The data collected can be used to share information with specialists around the world, allowing them to view objects, features and trees remotely. For local authority Tree Officers or Developers engaging with the public and local communities, 3D models produced using photogrammetry can be vitally important for public displays.

COST EFFICIENCY

Early detection of issues through photogrammetry helps you address problems before they escalate, saving on potential costly damages or emergency interventions.

3D TREE INVENTORY AND MANAGEMENT

Using photogrammetry to create 3D models to develop comprehensive tree inventories for effective tree management, is one of our main use cases. These models can then be repeated to monitor changes in tree health and growth patterns over time.

TREE CONDITION AND RISK SURVEYS

We regularly capture detailed 3D models to assess the health and structural integrity of identified risk features, identify the presence of symptoms related to diseases or disorder once back in the office, or potential risks through accurate visual representation.

OTHER INNOVATIVE USES

For BS5837 Tree Surveys for Planning, the outputs provide accurate 3D models of tree opportunities and constraints which provides an invaluable design tool during the feasibility stages of a proposed development. It can also be used as an additional tool to assist local planning officers and tree officers in visualising and evaluating development proposals near trees.

Alongside surveying using a drone, photogrammetry can help to better-inform Visual Tree Assessments (VTA) of trees to inform accurate and reliable tree risk assessment and tree management recommendations.

Photogrammetry in Ecology.

We understand the reservations around substituting 3D models for true, real-life experience with trees, defects, potential bat roost features. However, we now have, for the first time in history, an immersive medium that bridges the gap between the classroom and the field.

PHOTOGRAMMETRY IN ECOLOGY

Photogrammetry can be used to capture high-resolution images of potential bat roost features, assess and document features such as tree cavities, crevices, or record evidence of bat roosts or points of entries in lofts and buildings, through detailed 3D models.

Photogrammetric data can be used in Biodiversity Net Gain (BNG), Phase 1 or UKHab surveys and assessments to enhance habitat mapping, and identify and monitor key ecological features.

ECOLOGY EDUCATION

In the realm of education, photogrammetry serves as a transformative tool for both arboriculture and ecology studies. For arborists in training, immersive experiences can be crafted through 3D models of diverse tree species, simulating scenarios for inspections, risk assessments, and proper pruning techniques.

Ecology and wildlife conservation studies courses are enriched with the integration of photogrammetric models depicting varied ecosystems and habitats, fostering virtual field trips to explore ecological features and biodiversity, providing students with practical skills and insights that transcend traditional educational boundaries.

Photogrammetry training sessions.

WE DON'T GATEKEEP OUR IDEAS.

Adopting photogrammetry is very straightforward once you know the principles and, importantly, your clients see the benefits for themselves. We extend our services by initially providing the equipment and knowledge necessary to capture detailed and accurate 3D models for you, but also we recognise that companies, universities, arborists, and or ecologists will need training and support to integrate photogrammetry with what they do.

We run Photogrammetry Innovator sessions - a one-day course for those who want to obtain the skills and know-how to ensure that you are not only competent but confident in integrating photogrammetry into your workflow, and capturing the models you and your clients need, using the right techniques and software available.

Our sessions are offered as in-house training either on-site, or at your location(s). To ensure that you can obtain the best results, we'll need the following:

Suitable, quiet meeting or training room to accommodate the required numbers with tables, chairs, etc.
Access to training equipment such as data projector and screen, flip chart, etc (we can provide these if required).
Access within easy walking distance to a range of trees for practical exercises.

Photogrammetry Innovator Session

£160 per person.

1 Day Session, in-person session.
Minimum 6 attendees for the Session to run.

The session will cover:

Training needs analysis – pre-determining the learning objective/outcome.
Health and Safety.
Copyright, Laws and Legislation (including specific to drones).
Differentiating 1st person/3rd person filming.
Smartphone apps and software available, both paid and free.
Scanning scenes using ground and aerial (drone) methods.
Uploading and processing content.
3D model Integration with Client reports and technical plans.

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What are the disadvantages of photogrammetry?

While photogrammetry offers numerous advantages, it's essential to consider potential disadvantages:

This includes felling, lopping, topping, uprooting, and other intentional destruction. Cutting roots is likewise not permitted and requires the written consent of the LPA.

Adverse weather conditions, such as heavy rain, winds, clouds, haze, etc. can affect the quality of photogrammetric data collection.
Photogrammetry may face challenges in capturing detailed information of species type and twig density, especially in areas with dense vegetation, as it relies on clear visibility from various angles.
High-quality cameras and software for photogrammetry can be expensive, impacting initial investment costs.
Effective use of photogrammetry requires specialised skills and training and you need to understand both the technology and the principles of accurate data collection.
While highly accurate, photogrammetry may have limitations in achieving centimeter-level precision compared to other survey methods, such as laser scanning.
When using drones, adherence to aviation regulations and obtaining appropriate permissions for aerial surveys is crucial, adding complexity and potential delays.

JOIN A COMMUNITY OF INNOVATORS

Let's start a conversation.

We feel strongly that photogrammetry can be hugely beneficial for arboriculture, and as part of our collaborative approach, are more than happy to share what we know and we are putting this technology to use.

If you are interested in working with an innovative and versatile arboriculture consultancy on your next project, collaborating on a current project for one of your existing clients, or just want to geek out over all things trees and innovative technology – I would love to hear from you.

- Callum Throw, ARB Innovators

DEDICATED TO HELPING YOU UNDERSTAND TREE SURVEYS

Tree Survey Questions? We've got you.

We're sure you've got a lot of questions and we're more than happy to answer them. When it comes to arboriculture and understanding trees, tree surveying and the various tree surveys and reports available, we're happy to provide the answers. After all, knowledge is power.

Tree Surveys

BS5837 Tree Surveys and Reports

We undertake different types of tree survey, inspection and arboricultural assessments across Derbyshire, Nottinghamshire, the East and West Midlands and throughout the UK. Our team of experienced and qualified arboricultural consultants and trusted arboricultural partners have extensive knowledge and skills to provide high-quality tree surveys for a variety of purposes, including planning applications, tree risk assessments, tree health and condition assessments, and advice on tree preservation orders.

Our tree surveyors and arboricultural consultants have worked in Consultancy for over 10 years. In that time, we have completed hundreds of tree surveys and assessments. We are highly trained and experienced in providing accurate, reliable and innovative tree surveys for a wide range of clients, including private homeowners, developers, architects, schools, universities and local authorities. We use the latest technology and equipment to ensure that our surveys are comprehensive and detailed, and we always adhere to the highest industry standards and guidelines. You can trust us to deliver a professional and efficient service that meets your specific needs and requirements.

Yes, in many cases, tree surveys are a legal requirement for tree owners. It is considered the tree-owner's legal 'duty of care' under the Occupiers Liability Act 1957 (OLA 1957) to others to have their trees professionally inspected and the recommended work carried out. The survey provides important information such as the tree species, age, and condition, as well as any hazards or nuisances that may require remedial work.

At Arb Innovators, our tree consultants are well-equipped to conduct thorough tree surveys to ensure that tree owners are in compliance with legal requirements and that their trees are properly maintained to ensure the safety of their property and the surrounding area. We are committed to providing expert advice and services to help our clients meet their legal obligations and maintain healthy, safe trees on their properties.

The cost of a tree survey varies and will depend on a number of factors such as the size of the project, the type of tree survey required, and the level of tree survey data that needs to be collected.

We charge £40-55 per hour (depending on the grade or level of experience the Innovator assigned to your project has).

As an example. A BS5837:2012 tree survey to accompany a full planning application for one of our private, domestic (home extension, renovations, etc) clients typically costs £320 - £760.

At ARB Innovators, we offer a range of tree surveys, from basic visual inspections to detailed assessments of large tree populations, or a more in-depth assessment of a tree using advanced technology. Our team of experienced arboricultural consultants will work closely with you to assess your needs and provide a free, no-obligation competitive quote that fits within your budget.

A Tree Risk Assessment is a type of tree assessment carried out by a professional tree surveyor or consultant, to identify tree risk features, condition, and the occupancy around the tree to judge potential risk and prescribe appropriate tree management.

These assessments are also referred to as "tree risk surveys" or "tree condition surveys". The assessment takes into account not just the risk posed by trees on the Site, but also the surrounding context and potential impact on nearby highways, structures and people.

Tree surveying is important for several reasons and largely depends on the importance, or benefits of surveying trees, greatly depends on the type of tree survey and the outcomes you are seeking.

Firstly, it helps to identify the species, size, and health of trees at your property or on a Site earmarked or Development. For a BS5837 Tree Survey This information is crucial for planning and development purposes, as it can help determine whether or not trees need to be protected or removed.

Secondly, tree surveying can identify any potential risks and risk features that trees may pose, such as dead branches overhanging a carriageway or trees that present an increased risk of falling onto a pedestrianised area due to the presence of a structural impairment. Regular tree surveying across a tree population is important for ensuring the safety of people and property on the Site.

Finally, tree surveying can help to identify any important ecological or environmental features that may be associated with the trees on a Site. This can help to ensure that these features are protected and preserved. Overall, tree surveying is an important tool for arboricultural consultants, homeowners, developers, and large landowners to ensure the responsible management and protection of trees and their associated environmental benefits.

At ARB Innovators, we offer a range of tree surveying techniques to suit your needs. These include:

BS5837:2012: This is a British Standard that provides guidelines for assessing the impact of development on tree on or abutting your Property or a Site. The BS5837 tree survey involves one of our arboriculturist assessing the structural and physiological condition of trees and assigning a BS837 quality categorisation (denoted as category A, B, C or U) and remaining useful life expectancy. The written Arboricultural Impact Assessment involves an assessment of impacts from the proposed development and providing recommendations for tree retention and protection. The latest version of BS5837 was published in 2012.

Tree Risk Assessment: This technique involves assessing the risk of trees falling or causing damage in high-risk areas such as public spaces, highways or near buildings. Typically, our initial level of survey using the principles of Visual Tree Assessment (VTA). This technique involves inspecting trees visually to identify any signs of decay, disease or structural issues.

Detailed Decay-Detection: This technique involves using specialist equipment to investigate the internal structure of trees and identify any signs of decay or disease. Our team of experienced consultants will work with you to determine which technique is most suitable for your needs and provide you with a detailed report outlining our findings and recommendations.

Aerial or Climbed Tree Survey: If a tree surveyor suspects that defects may be present in the upper crown of a tree but cannot determine their extent during a ground level tree survey, they may recommend a climbed tree condition survey.

Trees can be safeguarded under various designations, including Tree Preservation Orders (TPOs), Conservation Areas, or being part of a wider environmental or heritage protection scheme.

Consult Local Authority Records: Your first port of call should be your local council's planning department. They maintain up-to-date records of all TPOs and Conservation Areas within their jurisdiction. Most councils offer an online search tool, but don't hesitate to contact them directly for the most comprehensive advice.

Look for Official Documentation: If you've recently purchased your property, your solicitor may have provided details of any TPOs or Conservation Area restrictions as part of your conveyancing documents. These records can offer a clear indication of any protections in place.

Engage with ARB Innovators: Our team at ARB Innovators have a deep understanding of local and national environmental regulations. We can conduct a thorough assessment, identifying any protected trees on your property and advising on the next steps.

Understanding the protective status of your trees not only ensures legal compliance but also helps preserve amenity and ecological value for future generations.

Occasionally, defects in a tree may be apparent but their extent cannot be determined during a ground level tree survey. In such cases, the tree surveyor may recommend that a climbed, or aerial, tree condition survey be undertaken. Climbing the tree allows the surveyor to get a closer look at the tree's upper crown and assess its condition more accurately.

At ARB Innovators (innovation being in our name) we also use drones to survey the upper crown of trees, which provides a non-invasive, safer and more efficient alternative to tree climbing.