3D Mapping & Surveying

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3D Mapping & SurveyingJack Bloomfield2017-06-14T11:28:34+01:00

3D Mapping & Surveying

Aerial Analysis and Modelling

Our aerial mapping & surveying solutions provide accurate, in-depth data for a wide range of applications.

The quick and efficient scanning of land, environmental areas and building sites facilitated by UAS (Unmanned Aerial Systems – ‘Drones’) present not only a safer method of inspection but a more effective view of operations, offering a new perspective from which issues and faults can be detected.

  • 3D Modelling – Fully scale-able with topographic detail.

  • Multispectral – Overlay NDVI information on any visualization.
  • Geo-Mapping – Gather accurate data such as coordinates.

Our process takes aerial images and converts them into orthomosiacs and point clouds, producing fully scale-able, georeferenced 3D models. These models are often used to provide accurate visualizations of physical environments, used for:

  • 3D Environment Mapping
  • Land Registry Maps
  • Map Posting on Google Earth
  • Marketing & Sales

In addition to this, the level of detail detected by our high resolution cameras can provide specialised data which can be used for:

  • Analysis of Topographic Data
  • Measurement of Areas within a centimeter accuracy
  • NDVI & Precision Agriculture

iRed has permission from the Civil Aviation Authority (Id No. 2082) to operate drones commercially, meaning we abide by any laws and recommendations set out by current UK legislation. Not only does this ensure that we conduct our aerial surveys professionally and safely, it also means that each of our pilots are fully qualified and experienced to fly under a wide variety of conditions.

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Frequently Asked Questions

Can anyone do a thermal imaging survey?Jack Bloomfield2018-09-26T13:47:53+01:00

No – whilst anyone can pick up a thermal imaging camera, only a qualified engineer will be able to process and interpret the data to a standard in which reliable information can be determined. We’ve had clients that have replaced entire walls and structures based on the misinterpretation of imagery from an unqualified engineer, unnecessarily costing the customer thousands of pounds.

What is thermography?Jack Bloomfield2018-09-26T13:47:46+01:00

Thermography (otherwise known as “Thermal Imaging”) is a specialist technique which uses infrared-sensitive cameras to inspect buildings, electrical equipment, rotating machinery and devices to detect faults or problematic areas, as part of routine maintenance or fault-finding. This non-invasive method allows the identification – both in terms of location and severity – of problems associated with heat loss.

How does thermal imaging work?Jack Bloomfield2018-09-26T13:47:50+01:00

Rather than using a CMOS or CCD detector which records different levels of a range of visible light colours, a thermal imaging camera uses a microbolometer array to accurately measure levels of infrared radiation across a scene. This temperature data is then processed to produce a thermal image (known as “thermogram”), which can then be very precisely quantified or measured.

Are there any requirements for a thermal imaging survey?Jack Bloomfield2018-09-25T11:06:46+01:00

It is recommended that certain conditions are met to ensure any outcomes within our reports are fully accurate and actionable. To ‘see’ heat loss (or gain) at least a 10°C temperature difference between the inside and outside must be achieved for a minimum of 24 hours prior to the survey if occupied, or 72 hours for a ‘dead’ building. If the building has no operational heating system, temporary direct heaters (such as space heaters) may be required. It’s because of this that surveys can often take place very early in the morning or late in the evening.

For a full list of thermographic survey requirements, please click here.

What can I expect from a thermographic survey?Jack Bloomfield2017-01-27T14:37:52+00:00

Upon completetion of a thermographic survey, clients will recieve a precise and detailed report featuring comments and advice from experienced and highly qualified thermographers. We only allow level 2 or above thermographers to produce our reports, ensuring your report is as comprehensive as possible. We’re then available to help, explain and troubleshoot your new thermal data with you as much as you need.

Are you certified/accredited?Jack Bloomfield2017-01-27T14:29:08+00:00

Absolutely! All of our thermographers are level 1/2/3 certified. We are also a CHAS accredited contractor, registered Constructionline supplier, UKTA approved to conduct BREEAM thermographic surveys, BINDT approved training centre and ISO 9001:2008 registered. To see a full list of our accreditations, please click here.

Is thermal imaging dangerous?Jack Bloomfield2017-09-07T15:03:18+01:00

No, it’s totally harmless! Everything gives off infrared radiation, and thermal imaging cameras merely detect this existing radiation (rather than emit anything).

Can thermal imaging cameras see through walls?Jack Bloomfield2017-09-07T15:03:27+01:00

Unfortunately not! Thermal imaging cameras can only detect heat as it radiates off of an object, and as such cannot “see” through solid objects such as brick walls.

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