Search Results - "Johnston, Joshua"

Airborne Optical and Thermal Remote Sensing for Wildfire Detection and Monitoring by Allison, Robert S, Johnston, Joshua M, Craig, Gregory, Jennings, Sion

“…For decades detection and monitoring of forest and other wildland fires has relied heavily on aircraft (and satellites). Technical advances and improved…”
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Satellite remote sensing of active fires: History and current status, applications and future requirements by Wooster, Martin J., Roberts, Gareth J., Giglio, Louis, Roy, David P., Freeborn, Patrick H, Boschetti, Luigi, Justice, Chris, Ichoku, Charles, Schroeder, Wilfrid, Davies, Diane, Smith, Alistair M.S., Setzer, Alberto, Csiszar, Ivan, Strydom, Tercia, Frost, Philip, Zhang, Tianran, Xu, Weidong, de Jong, Mark C, Johnston, Joshua M., Ellison, Luke, Vadrevu, Krishna, Sparks, Aaron M., Nguyen, Hannah, McCarty, Jessica, Tanpipat, Veerachai, Schmidt, Chris, San-Miguel-Ayanz, Jesus

“…Landscape fire is a widespread, somewhat unpredictable phenomena that plays an important part in Earth's biogeochemical cycling. In many biomes worldwide fire…”
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A cost-benefit analysis of WildFireSat, a wildfire monitoring satellite mission for Canada by Hope, Emily S, McKenney, Daniel W, Johnston, Lynn M, Johnston, Joshua M

“…In anticipation of growing wildfire management challenges, the Canadian government is investing in WildFireSat, an Earth observation satellite mission designed…”
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Sensors for Fire and Smoke Monitoring by Allison, Robert S., Johnston, Joshua M., Wooster, Martin J.

“…Mastery of fire is intimately linked to advances in human civilization, culture and technology [...]…”
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Towards a whole‐system framework for wildfire monitoring using Earth observations by Crowley, Morgan A., Stockdale, Christopher A., Johnston, Joshua M., Wulder, Michael A., Liu, Tianjia, McCarty, Jessica L., Rieb, Jesse T., Cardille, Jeffrey A., White, Joanne C.

“…Fire seasons have become increasingly variable and extreme due to changing climatological, ecological, and social conditions. Earth observation data are…”
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Geocorrection of Airborne Mid-Wave Infrared Imagery for Mapping Wildfires without GPS or IMU by Ifimov, Gabriela, Naprstek, Tomas, Johnston, Joshua M, Arroyo-Mora, Juan Pablo, Leblanc, George, Lee, Madeline D

“…The increase in annual wildfires in many areas of the world has triggered international efforts to deploy sensors on airborne and space platforms to map these…”
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A Bi-Spectral Microbolometer Sensor for Wildfire Measurement by Dufour, Denis, Le Noc, Loïc, Tremblay, Bruno, Tremblay, Mathieu N., Généreux, Francis, Terroux, Marc, Vachon, Carl, Wheatley, Melanie J., Johnston, Joshua M., Wotton, Mike, Topart, Patrice

“…This study describes the development of a prototype bi-spectral microbolometer sensor system designed explicitly for radiometric measurement and…”
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Development of the User Requirements for the Canadian WildFireSat Satellite Mission by Johnston, Joshua M., Jackson, Natasha, McFayden, Colin, Ngo Phong, Linh, Lawrence, Brian, Davignon, Didier, Wooster, Martin J., van Mierlo, Helena, Thompson, Dan K., Cantin, Alan S., Johnston, Daniel, Johnston, Lynn M., Sloane, Meghan, Ramos, Rebecca, Lynham, Tim J.

“…In 2019 the Canadian Space Agency initiated development of a dedicated wildfire monitoring satellite (WildFireSat) mission. The intent of this mission is to…”
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The HoloLens Augmented Reality System Provides Valid Measures of Gait Performance in Healthy Adults by Koop, Mandy Miller, Rosenfeldt, Anson B., Johnston, Joshua D., Streicher, Matthew C., Qu, Jingan, Alberts, Jay L.

“…Biomechanical measures are the gold standard in the assessment of gait in healthy and chronic disease populations. Augmented reality (AR) systems represent an…”
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A Machine Learning Approach to Waterbody Segmentation in Thermal Infrared Imagery in Support of Tactical Wildfire Mapping by Oliver, Jacqueline A., Pivot, Frédérique C., Tan, Qing, Cantin, Alan S., Wooster, Martin J., Johnston, Joshua M.

“…Wildfire research is working toward near real-time tactical wildfire mapping through the application of computer vision techniques to airborne thermal infrared…”
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Postoperative QT Interval Prolongation in Patients Undergoing Noncardiac Surgery under General Anesthesia by NAGELE, Peter, PAL, Swatilika, BROWN, Frank, BLOOD, Jane, PHILIPP MILLER, J, JOHNSTON, Joshua

“…Abnormal cardiac repolarization, indicated by a prolongation of the QT interval, increases the risk for torsades de pointes, a potentially life-threatening…”
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Explainable machine learning for predicting conversion to neurological disease: Results from 52,939 medical records by Felix, Christina, Johnston, Joshua D, Owen, Kelsey, Shirima, Emil, Hinds, 2nd, Sidney R, Mandl, Kenneth D, Milinovich, Alex, Alberts, Jay L

“…This study assesses the application of interpretable machine learning modeling using electronic medical record data for the prediction of conversion to…”
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Canadian Fire Management Agency Readiness for WildFireSat: Assessment and Strategies for Enhanced Preparedness by McFayden, Colin B., Hope, Emily S., Boychuk, Den, Johnston, Lynn M., Richardson, Ashlin, Coyle, Matthew, Sloane, Meghan, Cantin, Alan S., Johnston, Joshua M., Lynham, Timothy J.

“…Wildfires are worsening in Canada and globally, partly due to climate change. The government of Canada is designing and building WildFireSat, the world’s first…”
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ReSVA: A MATLAB method to co-register and mosaic airborne video-based remotely sensed data by Naprstek, Tomas, Arroyo-Mora, J. Pablo, Johnston, Joshua M., Leblanc, George

“…Airborne remotely sensed data (e.g. hyperspectral imagery, thermal videography, full frame RGB photography) often requires post-processing to be combined into…”
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Satellite Detection Limitations of Sub-Canopy Smouldering Wildfires in the North American Boreal Forest by Johnston, Joshua, Johnston, Lynn, Wooster, Martin, Brookes, Alison, McFayden, Colin, Cantin, Alan

“…We develop a simulation model for prediction of forest canopy interception of upwelling fire radiated energy from sub-canopy smouldering vegetation fires. We…”
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Flame-Front Rate of Spread Estimates for Moderate Scale Experimental Fires Are Strongly Influenced by Measurement Approach by Johnston, Joshua, Wheatley, Melanie, Wooster, Martin, Paugam, Ronan, Davies, G., DeBoer, Kaitlin

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Exploring the use of satellite Earth observation active wildland fire hotspot data via open access web platforms by Hope, Emily S., McFayden, Colin B., de Jong, Mark C., Crowley, Morgan A., Johnston, Joshua M., Davies, Diane K., Olsina, Otmar, Hewson, Jennifer, San-Miguel-Ayanz, Jesús, Ferrari, Davide, Sloane, Meghan

“…Globally, managing wildland fire is increasing in complexity. Satellite Earth Observation (EO) data, specifically active fire ‘hotspot’ data, is often used to…”
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Intraneural Ganglion Cyst of the Peroneal Nerve in a Four-Year-Old Girl: A Case Report by Johnston, Joshua A, Lyne, Dennis E

“…Intraneural ganglion cysts of the peroneal nerve are rare, usually occurring in adult men with a typical presentation of knee or proximal leg pain preceding…”
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Using Infrared Imagery to Assess Fire Behaviour in a Mulched Fuel Bed in Black Spruce Forests by Moore, Brett, Thompson, Dan K., Schroeder, Dave, Johnston, Joshua M., Hvenegaard, Steven

“…An experimental fire was conducted in one-year-old mulched (masticated) boreal fuels, where all aboveground biomass was mulched with no stems removed or left…”
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A Parametric Analysis of a Reservoir-Extended Porous Slider Bearing with Self-Circulation and Cavitation Effects by Johnston, Joshua D., Braun, Minel J., Kreider, Kevin, Young, Gerald W.

“…This work considers a porous slider bearing fed by an external contiguous reservoir. The bearing system consists of a lubricating film, a porous medium, and…”
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