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The Headwall Blog

Headwall Photonics: In Good Company

They say, "You're judged by the company you keep..." And with that, we're very proud to have been chosen as a 2012 R&D Award recipient from R&D Magazine. We nominated our Hyperspec RECON hyperspectral sensor because it pulls together cutting-edge spectral imaging technologies and embodies the very essence of innovation that the award competition was designed to foster. An independent judging panel and the editors of R&D Magazine obviously agreed, and now Hyperspec RECON proudly sits as one of the world's most technologically significant products developed over the past year.

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Hyperspectral Imaging Helps Improve Food Inspection

We're quite proud to note that the current issue of Photonics Spectra features a new cover story authored by Chris Van Veen and David Bannon of Headwall Photonics. One of the focal points of the story is that hyperspectral imaging isn't solely for satellites and high-flying aircraft...although we're quite well-versed when it comes to those application areas!

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The 'High Science' of Hyperspectral Imaging Goes Mainstream

Hyperspectral instruments often conjure up images of ‘high science,’ where complex instruments are tended to by white-jacketed specialists. While the instruments themselves are very precise and highly engineered, Headwall Photonics is taking complexity out while putting exceptional performance in.

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Satellite Hyperspectral Sensing Boosts Environmental Research

Last week, I participated in the bi-annual Earth Observation Business Network 2012 (EOBN) conference, a small group of industry leaders brought together in Vancouver, British Columbia and sponsored by MDA of Canada.  A tip of the hat to John Hornsby, MDA VP of GeoSpatial Strategies and his team, who hosted a very informative and interactive conference.

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Hyperspectral Imaging & Agriculture: A Perfect Match

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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Headwall's Hyperpectral Sensors Soar at DSS

The Defense, Security + Sensing (DSS) show moved from its traditional Orlando venue to Baltimore this year. Flush with technology-driven agencies, the Baltimore-Washington area is a natural magnet for a show such as DSS.

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Hyperspectral Imaging Heads to Baltimore for DSS!

DSS--Defense, Security + Sensing--is the world's largest unclassified event for defense, security, and sensing applications for industry and the environment, and we'll be there in Booth 2220 starting Tuesday April 24.

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Harvesting the Benefits of Spectral Imaging

Christopher Van Veen | Tue, Apr 17, 2012 |

Next Instruments in Condell Park, NSW Australia has just reached a record-breaking milestone, and Headwall Photonics played a key role! The CropScan Grain Analyzer was introduced by Next Instruments over a decade ago and is proving to be a standard-bearer for farmers and grain buyers across the world. A company that was founded to serve the agricultural market within Australia is now shipping over 60% of its products to more than 15 other countries.

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Small UAVs - Precision agriculture & hyperspectral remote sensing

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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Surveying the Land Below: Hyperspectral Sensors go Airborne

Remote sensing is a very important application and perhaps the 'killer app' for hyperspectral imaging technology, particularly when it comes to airborne scientific techniques. With traditional roots in research, Headwall’s airborne hyperspectral sensors are considered an industry-standard research tool and have been routinely utilized for the study of such topics as climate change, environmental mapping and monitoring, biodiversity research, and studies of the effects of carbon emissions on the environment.
 
Headwall’s experience is that it often takes approximately 10 years for technology to roll out of the military/defense markets and be ready for commercial applications. One particular market note is the use of Headwall’s hyperspectral sensors for commercial remote sensing applications. This is proving to be a very large and significant market. For example, one of Headwall’s customers is VineView, a commercial airborne company located in California with a focus on providing precision agriculture information and aerial imagery to more than 800 vineyards in the western United States. Dr. Matthew Staid, President of VineView Scientific Aerial Imaging, is a leader in the utilization of hyperspectral imaging for the management of 'high-value crops.'  His company provides airborne remote sensing services to the winegrape industry consisting of hyperspectral, thermal, and infrared sensing data for precision farming and profitable agricultural management of vineyards.
 
VineView’s sensor needs are focused in two key areas – very high spatial resolution coupled with extremely fast data processing.  One key attribute of hyperspectral imaging is the amount of spectral and spatial data collected. To capitalize on the inherent value of hyperspectral data requires an ability to rapidly process all this data into a geo-rectified data set. Airborne hyperspectral solutions require high performance, aberration-corrected sensors as well as hyperspectral data-processing units to collect and 'package' this data.  These rapid data-acquisition capabilities allow VineView to expand aerial services beyond the winegrape industry and into areas such as citrus production, tree nuts, and cotton.
 
With the ability to 'see' beyond the visible spectrum of 380nm to 780nm, Headwall’s hyperspectral imagers are readily available and optimized for many different spectral regions to a base of worldwide customers. One common configuration deployed by a number of remote sensing customers is the use of a Hyperspec VNIR sensor and a Hyperspec SWIR sensor to cover the broad spectrum of 380 to 2500 nm.
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