
Precise, georeferenced 2D maps and 3D terrain & building models for construction, land management, heritage, environmental and infrastructure projects — delivered fast, from our Southport base across Merseyside, Lancashire, Cheshire and Northern England and Wales.
Call Now: 0800 999 1295

Image Surveys provides professional aerial mapping services for organisations, landowners, developers and consultancies across the North of England and North Wales. Based in Southport, Merseyside, we deploy quickly to sites across Lancashire, Cheshire, Cumbria, Yorkshire, Derbyshire and the North Wales coast — delivering accurate, survey-grade spatial data without the cost, delay or safety risks of traditional ground survey methods.
We can produce 2D maps, 3D terrain maps and accurate 3Dmodels and can achieve survey grade where needed.
Using advanced UAV technology, RTK satellite positioning and Ground Control Points (GCPs), we produce high-resolution orthomosaic maps, digital elevation models (DEMs) and GIS-ready datasets that integrate directly into your planning, design and reporting workflows.
Whether you're managing a construction programme in Preston, mapping agricultural land in the Fylde, assessing a heritage site in Chester, or monitoring an environmental site in Cumbria — Image Surveys gives you the aerial intelligence to move forward with confidence.
✅CAA-Licensed Pilots | ✅ Fully Insured | ✅ Google 5-Star Rated ✅ Sub-2cm Accuracy Available | ✅ 24/7 Emergency Callout | ✅ All Work Guaranteed
T: 0800 999 1295 today

2D Orthomosaic Mapping
Survey-grade 2D aerial maps stitched from hundreds of high-resolution drone images. Georeferenced and measurable, these maps are suitable for planning submissions, boundary assessments, land measurement and progress monitoring. Delivered in formats compatible with AutoCAD, GIS and standard image viewers.
Ideal for: construction site monitoring · agricultural field mapping · estate boundary surveys · environmental baseline mapping · planning applications · enforcement evidence
3D Terrain Mapping & Point Clouds
Detailed 3D surface models that capture elevation changes, topographic features, vegetation height and terrain complexity. Essential for drainage design, infrastructure planning and volumetric calculations.
Ideal for: flood risk assessments · earthworks and cut-and-fill calculations · watercourse mapping · highway and infrastructure projects · land development feasibility
Digital Elevation Models (DEM / DSM / DTM)
High-accuracy surface and terrain models derived from drone photogrammetry. Used by engineers, planners and environmental consultants to understand ground conditions before committing to costly surveys or design work.
Volumetric Measurement
Accurate stockpile, earthworks and land volume calculations using drone mapping data. Faster and more cost-effective than manual survey — and easily repeatable to track change over time.
GIS-Ready Data Outputs
All mapping data delivered in industry-standard formats including Geo TIFF, LAS/LAZ point cloud, OBJ, B3DMS etc.

Photorealistic 3D Building & Structure Models
High-resolution, textured 3D models of buildings, structures, monuments and facades — accurate enough for measurement, detailed enough for publication. Created from drone imagery using photogrammetric processing, these models capture every surface feature, condition issue and architectural detail without scaffolding, ladders or access equipment.
Ideal for: listed buildings · historic churches and abbeys · industrial heritage · commercial buildings · residential developments · bridges and infrastructure
Digital Twins
A digital twin is a precise, measurable 3D replica of your building or site that can be updated over time as conditions change. Used by facilities managers, estate owners and construction teams to manage assets, plan maintenance, track change and reduce the need for physical site visits.
Ideal for: large estates · commercial property portfolios · construction programmes · infrastructure assets · heritage buildings in active use
3D Terrain & Landscape Models
Detailed 3D models of landforms, topography and landscape features derived from drone surveys. Essential for drainage planning, flood risk assessment, earthworks design and environmental baseline recording.
Ideal for: agricultural estates · environmental and ecological projects · development land · watercourse and floodplain management · archaeology and landscape heritage
Fly-Through Animations & Visualisations
Cinematic fly-through videos produced from 3D model data — used for planning presentations, public consultations, heritage interpretation, grant applications, marketing and stakeholder engagement.
Ideal for: planning committees · heritage fund bids · visitor attraction development · developer marketing · public consultation events
BIM-Ready Outputs
3D model data prepared for integration into Building Information Modelling (BIM) workflows, including georeferenced point clouds, mesh models and structured data compatible with major BIM platforms.
Ideal for: construction projects requiring BIM Level 2 compliance · asset management · refurbishment and retrofit planning · infrastructure management
Combined Drone & Interior Models
Where full building capture is required, we can combine exterior drone photogrammetry with interior laser scanning data — giving you a complete inside-and-out model of a building. Ideal for complex heritage properties, large commercial buildings and infrastructure assets.

Traditional ground survey methods are time-consuming, expensive and often impractical — particularly on large, complex or hazardous sites. Drone mapping changes the economics and the timeline.

Construction & Civil Engineering
Monitor progress, manage earthworks, calculate volumes and support planning applications across active sites. We work regularly with contractors and developers on sites across Liverpool, Preston, Warrington, Wigan and Manchester.
Land Management & Rural Estates
Precise field mapping, boundary surveys, drainage identification and habitat assessment for landowners, estate managers and rural consultancies across Lancashire, Cheshire, Cumbria and North Wales.
Agriculture
Accurate farm mapping to support stewardship schemes, drainage planning, crop management and grant applications. See our dedicated [Agricultural Drone Survey page] for more.
Environmental & Ecological
Baseline mapping, habitat surveys, watercourse and floodplain mapping, and land change monitoring for environmental consultancies, conservation bodies and local authorities.
Heritage & Archaeology
Non-invasive aerial mapping and photogrammetric recording of listed buildings, historic landscapes, scheduled monuments and archaeological sites across the North West and North Wales.
Infrastructure & Utilities
Pipeline corridors, road and rail verge surveys, asset inspection mapping and change detection for infrastructure owners and their supply chains.
Planning Authorities & Enforcement
Independent aerial mapping data to support enforcement investigations, planning evidence, condition assessments and land use monitoring.
Property & Facilities Management
Site condition mapping, roof surveys and asset documentation for commercial property owners, housing associations and facilities managers across Merseyside, Cheshire and Lancashire.

A 3D model from Image Surveys isn't a one-use deliverable. Here are just some of the ways clients put their models to work:

Drone Mapping Across the North of England & North Wales
Image Surveys operates primarily across Merseyside, Lancashire and Cheshire, with regular mapping projects throughout Cumbria, Yorkshire, Derbyshire and North Wales. We cover the full North of England for specialist mapping commissions.
Key locations we serve:
Liverpool · Southport · Preston · Blackpool · Lancaster · Carlisle · Chester · Warrington · Wirral · Wigan · Burnley · Blackburn · Bolton · Kendal · Barrow · Rhyl · Llandudno · Wrexham · Bangor
Need mapping outside this area? Call us on 0800 999 1295 — for the right project we travel further.

1. Consultation & Scoping We discuss your project, understand the accuracy and output requirements, and advise on the best approach. We handle all airspace and regulatory matters.
2. Flight Planning We design the flight pattern to achieve the coverage and ground sample distance (GSD) you need, incorporating RTK satellite positioning data and GCP placement where high accuracy is required.
3. On-Site Data Capture Our CAA-licensed pilots fly the site, capturing overlapping high-resolution imagery. Most sites are completed in a single mobilisation.
4. Photogrammetric Processing Raw imagery is processed using professional photogrammetry software to produce georeferenced maps, point clouds, DEMs and other outputs.
5. Delivery & Support Outputs are delivered digitally in your required formats, with a brief report and support to help your team put the data to work and be shared immediately.
Typical turnaround: 5-7 working days from flight to delivery.

Accuracy is often a relative idea. Something can be accurate in itself but when compared or positioned on Earth's surface it can be out of position.
GPS can be as much as 5 to 10m out in terms of the actual latitude and longitude but it is fine for locating a town or even an individual house. It is not ok if you need to locate an individual manhole cover.
For that Surveyors use Ground Control Points (GCPs) that are known positions by reference to a chosen recognised reference system.
Drones use GPS to navigate so to get better accuracy survey drones use Real time Kinematics (a satellite system that corrects the GPS by reference to known base stations or corrections can be made after a flight (in Post Production) known as a PPK correction system.
Drones using RTK can achieve sub 5cm accuracy (often referred to as "SURVEY GRADE") and often better and can also combine GCP data.
Do not get misled. A Lidar drone is not more or less accurate than an RGB drone. the issue is what navigation system you are using and not the sensor type.
If accuracy is critical make sure you discus this before booking any drone operator so they can advise you to avoid you wasting time and money!

What accuracy can drone mapping achieve? Using RTK satellite positioning and Ground Control Points, we routinely achieve sub-2cm horizontal accuracy but survey grade is sub 5cm— meeting the requirements for most engineering, planning and legal applications.
How large an area can you map in a single day? Depending on site conditions and required resolution, a single day's flying can cover around 75-100 hectares. Most construction or agricultural sites are completed in a single mobilisation. It does however depend on resolution and conditions locally
Can you map in all weather conditions? We fly in suitable conditions only to ensure data quality. We monitor forecasts closely and reschedule in advance if conditions are unsuitable, with no penalty to the client.
Is drone mapping suitable for planning applications? Yes — georeferenced orthomosaic maps and elevation models are widely accepted by local planning authorities as survey evidence. We can discuss your specific planning requirements.
Do you carry out repeat monitoring surveys? Yes. Repeated drone surveys over time are one of the most cost-effective ways to track construction progress, land change, crop development or erosion. We offer scheduled monitoring programmes.
What is a drone photogrammetry model? Drone photogrammetry uses hundreds of overlapping aerial photographs to reconstruct a precise, measurable 3D model of a building, structure or landscape. The process is non-invasive and requires no scaffolding or physical contact with the subject.
How accurate are drone 3D models? Using professional photogrammetry workflows and where required, Ground Control Points (GCPs), we achieve spatial accuracies suitable for most architectural, engineering and heritage applications. We'll discuss accuracy requirements with you before any project begins.
What file formats do you deliver? We deliver in OBJ, FBX, E57, LAS/LAZ point cloud, and web-based viewer formats depending on your requirements. We can also produce fly-through video exports for presentations and consultations.
Can a 3D model be used for a heritage fund application? Yes — high-quality photogrammetric 3D models and condition records are increasingly used as supporting documentation for Historic England, National Lottery Heritage Fund, and local authority grant applications. We have experience of producing documentation specifically for these purposes.
Can you model the inside of a building as well as the outside? Yes. We can combine exterior drone photogrammetry with interior data capture to produce complete inside-and-out models of buildings. This is particularly valuable for complex heritage properties.
How long does a 3D modelling project take? Most standard building or site models are delivered within 5–7 working days of the survey. Larger or more complex projects may take longer — we'll confirm timescales before work begins.
Can I share the model with other professionals or the public? Yes — we can deliver models in web-viewer formats that can be shared via a link, embedded in a website or presented on screen at meetings and public events, with no specialist software required.
Whether you have a defined project brief or just want to explore what drone mapping or modelling could do for your land, building or infrastructure asset — our team is ready to help.
Call 0800 999 1295 (24/7)
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Image Surveys Limited
We are based in Southport at Heritage House, 9b Hoghton Street, Southport, Merseyside, PR9 0TE, United Kingdom
Google 5-star rating. CAA Licenced pilots. Fully insured. All work guaranteed.
Image Surveys Limited (Co no 15344902 - England & Wales) - VAT: GB455922374
ICO registration ZB865563
© All rights reserved and asserted
Drone services for Northern England & North Wales