Headwall Photonics Blog

Nano-Hyperspec, PrecisionHawk Impress!

Posted by Christopher Van Veen on Wed, Jul 06, 2016

Steven Sexton is Technical Consultant at Aerial Imaging Services, LLC (Ephrata, WA). With broad availability of new UAVs and high-performance hyperspectral imaging sensors, Steven's business is a good one. 'Remote sensing' is the study of agriculture, climatology, geology, and infrastructure from airborne platforms. The amount and quality of image data the sensors collect is amazing, allowing scientists to make important decisions about crops, plant health, mineral deposits, and environmental trends.

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Tags: Remote Sensing, UAV, precision agriculture, Nano-Hyperspec, PrecisionHawk

Smaller, Lighter, Better: Hyperspectral on UAVs

Posted by Christopher Van Veen on Fri, Aug 08, 2014

At Headwall we've been busy listening to the market. When it comes to airborne remote sensing, the market is telling us that they favor UAVs (unmanned aerial vehicles) of all kinds: fixed-wing, multi-rotor, and so on. There's no end to the number of companies producing UAVs globally. Because many UAVs produced today are very small and affordable they are 'within reach' of those with even modest means. Universities represent one key market where the use of UAVs is rapidly increasing. Full of scientists and research departments, universities around the globe see these small and light UAVs as a perfect platform from which to launch their exploratory studies. They are affordable, easy to assembly and transport, and (especially with multi-rotor models) can take off and land within a very small footprint.

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Tags: Airborne, Remote Sensing, UAV, agriculture, precision agriculture

UAVs and Hyperspectral Imaging Unite

Posted by Christopher Van Veen on Tue, Mar 25, 2014

One of the things we’re seeing at Headwall is the proliferation of airborne applications. Multispectral suffers a bit with respect to hyperspectral (a handful of bands versus hundreds), which is why hyperspectral is winning the day.

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Tags: hyperspectral imaging, Airborne, Remote Sensing, UAV, precision agriculture

Hyperspectral Sensors for UAV Applications

Posted by Christopher Van Veen on Wed, Feb 19, 2014

The scientific research community is beginning to understand and embrace hyperspectral imaging as a useful tool for a few primary reasons. First, sensors are more affordable than ever. Originally conceived as multi-million-dollar ISR platforms for defense applications, hyperspectral imagers have been successfully ‘commercialized’ over the past few years. Scientists typically embracing RGB or multispectral technology before can now acquire hyperspectral sensors at affordable price points.

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Tags: hyperspectral imaging, hyperspectral, Airborne, Remote Sensing, Micro Hyperspec, agriculture, diffraction gratings, precision agriculture