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Email: info@media4youiow.co.uk
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What is Drone Orthophotography
and why do i need it?
Drone Orthophotography is a process that uses a drone to capture aerial photographs/data that is then corrected and processed together to create a detailed and accurate map or model of a geographical area. How this process works ultimately depends on what type of Orthophotography job you're seeking to complete. The different options and methods will be explained in further detail below, however if you have any questions, please don't hesitate to contact us or ask us through our forum!
Drone Orthophotography is mainly separated into 2 options that can either be conducted separately, or in conjunction with one another to provide extremely detailed datasets. These 2 options are Photogrammetry and LIDAR, the pros and cons of each will be detailed below, where we will then dive deeply into each option.
Photogrammetry
Photogrammetry is the first option for drone orthophotography. This method utilises digital cameras to capture the world, and match each photo with a pinpoint GNSS PPK data point to then be processed into maps, surveys and 3D models. In other words, a series of photos are taken and each photo taken is accurately marked with satellite data to provide high accuracy image overlap that can then be turned into high accuracy maps & models without the need for thousands of pounds of equipment and weeks or even months of work but instead can be done in a single day!
Photogrammetry is your go-to service for most residential and commercial applications due to it's range of capabilities and most importantly, low cost and fast speed. You can see our other Drone Services on the drop down menu above, all of which use photogrammetry.
2D & 3D Orthophoto Maps & Models are datasets that are created from the photos taken by a drone, these datasets include but are not limited to:
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A full 2D resolution image of the entire mapped location.
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An accurate 2D Digital Elevation Map (DEM) image.
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3D Google Earth file.
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Accurate & Detailed 3D Model.
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Normalized Difference Vegetation Index (NDVI) image.
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GeoTIFF Files.
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DEM GeoTIFF Files.
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Colourised DEM GeoTIFF Files.
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Point Cloud.
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XYZ RGB Point Cloud.
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3D Material Files.
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3D Texture Files.
Use your mouse or finger to interact with the two 3D models
See below the corresponding digital elevation (DEM) maps
Using our DJI Mini 4 Pro Drone, we used photogrammetry to create a 2D & 3D map of the field, whilst also creating a DEM map to show how the earth was moving.
With a total flight time of approximately 4 minutes, we covered 4.09 acres of land whilst taking around 50 photos and processed the data through two different software's where we've been able to create the images and models above.
We were able to determine that there was an elevation change of 45.4ft and to showcase how the land was shaped during this elevation change. This not only helped with drainage planning and land monitoring, but it also provided the farmer with valuable data for future land developments.
Using our DJI Mini 4 Pro Drone, we used photogrammetry to create a 2D & 3D map of a house for sale, whilst also creating a DEM map to show how the house was positioned on the land.
With a total flight time of approximately 30 minutes, we conducted two flight patterns, one overhead and one in orbit around the house, taking around 120 photos. We also matched this up with a further 50 photos from our DSLR camera on the ground to gather the high definition textures of the house walls due to the limited airspace around the house for the drone.
Not only were we able to create a 3D model of the house that the real-estate company was able to show to potential buyers and developers, we were also able to show a negative slope of 25.7ft on the property that was most prominent at the rear of the house which was then used to identify structural damage!
Current Pricing & Availability
*For our Photogrammetry services only*
Entertainment
&
Media
Hourly rate of £40 per hour + operating costs.
Available
Emergency
Services
Hourly rate of £55 per hour + operating costs.
Available
Real-Estate
Package rate ranging from £150 per property to £10k per property.
Available
Local Governments
Can be hired on a ranging hourly rate, or a package rate.
Available
Housing
Developers
Pricing ranges due to scale of job and services required. Package rates typically range from £400 - £2,500 per development.
Available
Construction
Prices vary depending on size of site area. DEM maps range in price from £100 - £5k and 3D Models range in price from £150 - £15k.
Available
Mining & Bulk
Prices vary depending on size of site area. Stockpile measurements range from £150 - £5k. 3D mapping & modelling range from £500 - £25k.
Available
Agriculture
Prices vary depending on size of site area. DEM maps range in price from £100 - £5k and 3D Models range in price from £250 - £30k.
Available
Industries
Prices vary depending on size of site and complexity of site requirements.
Available
How does our process work?
The first step in hiring our drone photogrammetry service is to contact us for an estimated quote. You'll explain what you're seeking and what your end goal is, and we'll create a custom quote for you and your project.
Price Quote
The second step in hiring our service is for us to come out to the location in question to provide a free survey and risk assessment. We'll tell you there and then if it's something we're able to do or not, and we'll then be able to create an accurate price quote and then invoice you.
Site survey and risk assessment.
Payment
Due to the rules and regulations with the CAA, insurance companies, and local laws, we require payment for our drone services before we conduct our main flight. This can be done either with a 50% upfront and 50% on completion, or 100% upfront. We also accept payment plans however an upfront deposit must be made.
Main Flight
Once payment has been made, we will conduct the main flight when is most suitable. If the flight needs to be postponed due to unavoidable circumstances such as changes in the weather or an on-site emergency, we will rebook to a different date, free of charge.
Data Processing
Once the flight has been concluded, we will go away and process all the data into the requested format. Once we have an indication on how long this may take, we will provide you with an email updating you on the estimated time it will take to complete the processing.
Completion
Once everything has been processed, we will contact you to let you know that it's finished. At this time, if you've paid in full, we'll transfer the data over to you via the most suitable method. If you've paid in half, we will require the second payment, completing the total in full, before we hand over the finished data.
FOR A PRICE QUOTE
CONTACT US VIA EMAIL AT
info@media4youiow.co.uk
1
Entertainment & Media
A prime example of this is the video shown above with a detailed 3D model of Genoa used by Red Bull for broadcasting their mountain biking event. Whether you're looking for something small or large, photogrammetry can be a great way to advertise or entertain!
2
Emergency Services
An often overlooked sector of Drone Photogrammetry, our services can be used to accurately map an incident or location. With over a decades experience with the fire & rescue service, different law enforcement counties and a valid security clearance by Sussex Constabulary, we can provide the service any emergency service may need.
3
Real-Estate
Drone Photogrammetry is a HUGE benefit to real-estate, whether you're looking to accurately model a property to attract potential buyers & investors, or you're looking to create digital elevation maps for surveyors, we can get what you need and get it quickly & affordably!
4
Local Governments/Councils
By offering affordable photogrammetry, we can support local governments/councils with a huge range of services.
5
Housing Developers
Housing developments is undergoing a huge boom in the UK and thus it's important to get it right. With our photogrammetry, we can offer 1 off services, or a monthly progress report with 3d modelling at DEM maps to show your investors, clients or councils how the developments are going!
6
Construction Companies
When you're hired to build something, you want to ensure your customers satisfaction, our detailed 3D modelling can be a perfect solution, showcasing the build process to your investors or client and providing an end model of their property!
7
Mining & bulk material
Drone Photogrammetry is especially useful for mining operations, to not only map the land with high resolution images but to also model the land and it's current state. With bulk materials, our drones can also accurately calculate the measurements of a stockpile, providing data such as volume, void and area measurements.
8
Agriculture
Agriculture can benefit from photogrammetry as well, mapping the land with a DEM map can help with drainage, land monitoring and future planning, as well as 3D modelling your property. Agriculture can also especially benefit Thermal mapping, NDVI mapping and LIDAR mapping.
9
Industries - oil/gas
Industry can massively benefit drone photogrammetry due to the strict health and safety rules, as well as the high importance for investors and shareholders. Drone photogrammetry can document infrastructure and monitor it's condition and maintenance, as well as show development for investors and stakeholders!
Drone Orthophotography is a service that can benefit a multitude of different industries and professions, from small to large, simple to complex, we can serve a wide range of clients.