
Thermal Imaging Colour Palettes




Thermal cameras don’t actually detect colour at all as they operate outside of the range of visible light, but the thermal info is recorded and displayed in colour formats to make it easier to interpret.
The most common palette is the so-called Iron one where black represents the colder areas through red, orange and yellow the mid-range temperatures and white for the hottest points. Each images also includes a scale with the colours and the temperature ranges they denote although the digital images will allow you to take a precise temperature reading at almost pixel level.
Another common palette is the grey scale one, again with black areas being cooler and white areas showing the hottest parts. It can be harder for the human eye to detect the difference between shades of grey so it’s less commonly used for that reason but some programs do require this format.
Thermal images from our state of the art camera offer a a variety of colour palettes for your images. This allows us to provide you with your images or video footage in a palette that is familiar to you and your inspection program. So whether you prefer the detail offered by a multi colour palette, or the simplicity of the grey scale, we can offer a service to suit.
IEC 62446 Solar String Testing Now Available
Drone Media Imaging now offers certified IEC 62446-compliant solar string testing, delivering complete electrical diagnostics for commercial PV systems. This new service verifies string integrity, insulation, voltage, current, and performance using advanced I-V curve tracing and Fill Factor analysis. Ideal for commissioning, troubleshooting, and maintenance, our testing supports safety, compliance, and ROI assurance. Combined with thermal imaging, we offer a powerful dual-inspection approach. Book today to ensure your solar array is operating safely, efficiently, and within international performance standards.
Level 3 Thermography Reporting Project – 3 Multi-Storey Residential Blocks
We supported a large thermal inspection project across three residential buildings by providing certified Level 3 thermographic reporting based on drone data collected by the client. Using a protocol we developed, they captured radiometric thermal images, which we analysed remotely to identify heat loss, glazing issues, and roof moisture indicators. This collaborative approach showcases how our clients can carry out surveys independently, while we deliver professional-grade thermographic interpretation and reporting — cost-effectively and without needing site access.
The Importance of Solar Panel Inspections in Spring
Spring and summer are peak months for solar energy production—ensure your panels are operating efficiently with a professional thermal imaging inspection. Compliance with IEC62446-3:2017 is essential for both commercial and domestic systems, helping to prevent faults, optimise performance, and maintain insurance coverage. Book your inspection today!
Drone Services Enquiry
Thermography|Inspections|Solar|Photogrammetry|Filming|Photography
Discover how drone technology can enhance your operations with a free quotation from our experts. Get a Free Quote or Make an Enquiry Today!
related posts
Winterwood Farms in Maidstone can rely on IEC's thermal expert solar panel inspection services to ensure optimal performance during the winter months. Our team of professionals will thoroughly assess the panels, identifying any issues that may affect efficiency. With our comprehensive inspection, Winterwood Farms can maximise energy production and minimise potential downtime.