Headwall Photonics Blog

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

Hyperspectral Takes Wing Over Ontario!

Posted by Christopher Van Veen on Thu, May 01, 2014

Under cloudless skies in Ontario recently, Headwall achieved a very notable milestone: we became the first to fly both hyperspectral and LiDAR aboard a small, fully integrated handheld UAS. The test flights not only verified the reliable airworthiness of the system but also the ability to collect valuable hyperspectral and LiDAR data in real time.

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Tags: hyperspectral, Airborne, Remote Sensing, UAS, UAV, 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

Remote Sensing: All Eyes on Munich

Posted by Christopher Van Veen on Fri, Jul 20, 2012

The IEEE is an esteemed organization with top-notch events held worldwide. These events draw experts from across industry, government and education.

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Tags: hyperspectral imaging, hyperspectral, Headwall Photonics, Airborne, Remote Sensing, Sensors, Sensing, Satellites, UAV, agriculture

Hyperspectral Imaging - Next Generation Machine Vision Platform for Food Safety and Quality

Posted by David Bannon on Tue, Jun 26, 2012

Bosoon Park, author of this blog entry, works as an Agricultural Engineer on behalf of the USDA in Georgia. He has done extensive research on hyperspectral and Raman imaging as it applies to food inspection and agriculture. Author of numerous published papers on the subject, Bosoon will be co-presenting a discussion on hyperspectral imaging at the annual conference of the American Society of Agricultural and Biological Engineers to be held in Dallas July 30 through August 2.

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Tags: hyperspectral imaging, hyperspectral, Sensors, SWIR, food processing, agriculture, Raman, USDA, plant phenotyping, Raman imaging

Hyperspectral Imaging & Agriculture: A Perfect Match

Posted by Christopher Van Veen on Wed, May 02, 2012

Spectral imaging and agriculture seems to be a perfect match. Technologies and techniques such as hyperspectral in-line inspection and Raman imaging instrumentation are well suited to very high-speed processing environments such as those found in agricultural processing plants for meat, poultry, and specialty crops.

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Tags: hyperspectral imaging, hyperspectral, Headwall Photonics, Sensors, agriculture

Small UAVs - Precision agriculture & hyperspectral remote sensing

Posted by David Bannon on Mon, Apr 09, 2012

Offering improvements in agricultural yields and precision farming, hyperspectral sensors allow producers and processors to make the foods we eat safer along with providing the advantages of higher quality and hopefully, better taste.  Based in Massachusetts, Headwall Photonics, designs and manufactures small, lightweight sensors that are deployed aboard airborne platforms ranging from piloted aircraft to unmanned aerial vehicles (UAVs). With experience developed within the military sector, the company has established quite a business enabling the commercial use of very small, cost-effective UAVs for remote sensing and agriculture applications.

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Tags: hyperspectral imaging, Airborne, Remote Sensing, SWIR, agriculture