Search Results - "Garbeil, Harold"
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Measuring SO2 Emission Rates at Kīlauea Volcano, Hawaii, Using an Array of Upward-Looking UV Spectrometers, 2014–2017
Published in Frontiers in earth science (Lausanne) (17-12-2018)“…Retrieving accurate volcanic sulfur dioxide (SO2) gas emission rates is important for a variety of purposes. It is an indicator of shallow subsurface magma,…”
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Geometric relationships of pristine Martian complex impact craters, and their implications to Mars geologic history
Published in Geophysical research letters (28-08-2007)“…Based on the depths of pristine complex craters on Mars, we have estimated the final, post‐modification phase depth (dr) to diameter (D) function of Martian…”
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Using infrared satellite data to drive a thermo-rheological/stochastic lava flow emplacement model: A method for near-real-time volcanic hazard assessment
Published in Geophysical research letters (01-10-2008)“…We combine two flow simulation models to provide a computationally efficient means of predicting the final dimensions of active lava flows. By using a…”
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Automated volcanic eruption detection using MODIS
Published in Remote sensing of environment (01-09-2002)“…The moderate resolution imaging spectroradiometer (MODIS) flown on-board NASA's first earth observing system (EOS) platform, Terra, offers complete global data…”
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Ancient oceans in the northern lowlands of Mars: Evidence from impact crater depth/diameter relationships
Published in Journal of Geophysical Research - Planets (01-03-2005)“…We present depth (d) and diameter (D) data for 2269 Martian impact craters in the diameter range 6–216 km, distributed over ∼11.52 × 106 km2 of terrain that…”
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Real-time measurement of volcanic SO2 emissions : validation of a new UV correlation spectrometer (FLYSPEC)
Published in Bulletin of volcanology (01-02-2006)“…A miniaturized, lightweight and low-cost UV correlation spectrometer, the FLYSPEC, has been developed as an alternative for the COSPEC, which has long been the…”
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Deep impact craters in the Isidis and southwestern Utopia Planitia regions of Mars: High target material strength as a possible cause
Published in Geophysical research letters (01-03-2006)“…Using THEMIS, MOC and MOLA data, we have found 51 craters in the diameter range 6–11.8 km within southwestern Utopia Planitia and Isidis Planitia that are…”
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Effects of Martian conditions on numerically modeled, cooling-limited, channelized lava flows
Published in Journal of Geophysical Research - Planets (01-10-2004)“…We used the FLOWGO thermorheological model to examine the effects of Martian gravitational and environmental conditions on the cooling‐limited behavior of lava…”
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Monitoring the evolution of the Pasig–Potrero alluvial fan, Pinatubo Volcano, using a decade of remote sensing data
Published in Journal of volcanology and geothermal research (15-12-2004)“…Since the 1991 climactic eruption of Pinatubo in the Philippines, various hazards have affected areas surrounding the volcano. The most significant of these…”
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10
Geometry of Martian impact craters: First results from an interactive software package
Published in Journal of Geophysical Research - Planets (01-08-2004)“…We have developed a new interactive computer program that facilitates the easy collection of geomorphic data for Martian impact craters, using the MOLA 128th…”
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11
Cooling rate of some active lavas determined using an orbital imaging spectrometer
Published in Journal of Geophysical Research. B. Solid Earth (01-06-2010)“…The surface temperature of an active lava flow is an important physical property to measure. Through its influence on lava crystallinity, cooling exerts a…”
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Characterization and initial field test of an 8–14 μm thermal infrared hyperspectral imager for measuring SO2 in volcanic plumes
Published in Bulletin of volcanology (01-10-2016)“…The ability to image and quantify SO 2 path-concentrations in volcanic plumes, either by day or by night, is beneficial to volcanologists. Gas emission rates…”
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Determination of Mars crater geometric data: Insights from high‐resolution digital elevation models
Published in Meteoritics & planetary science (01-04-2018)“…We review the methods and data sets used to determine morphometric parameters related to the depth (e.g., rim height and cavity depth) and diameter of Martian…”
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Characterization and initial field test of an 8-14 [mu]m thermal infrared hyperspectral imager for measuring SO2 in volcanic plumes
Published in Bulletin of volcanology (01-10-2016)“…The ability to image and quantify SO2 path-concentrations in volcanic plumes, either by day or by night, is beneficial to volcanologists. Gas emission rates…”
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Characterization and initial field test of an 8-14 mu m thermal infrared hyperspectral imager for measuring SO sub(2) in volcanic plumes
Published in Bulletin of volcanology (01-10-2016)“…The ability to image and quantify SO sub(2) path-concentrations in volcanic plumes, either by day or by night, is beneficial to volcanologists. Gas emission…”
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MODVOLC: near-real-time thermal monitoring of global volcanism
Published in Journal of volcanology and geothermal research (15-07-2004)“…MODVOLC is a non-interactive algorithm developed at the Hawaii Institute of Geophysics and Planetology (HIGP) that uses low spatial resolution (1-km…”
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Possible impact melt and debris flows at Tooting Crater, Mars
Published in Icarus (New York, N.Y. 1962) (01-10-2010)“…Candidate examples of impact melt flows and debris flows have been identified at Tooting crater, an extremely young (<2 Myr), 29 km diameter impact crater in…”
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Fissure eruptions in Tharsis, Mars: Implications for eruption conditions and magma sources
Published in Journal of volcanology and geothermal research (10-08-2009)“…The Tharsis region has been the focus of many studies of volcanism on Mars. Not only are the largest volcanoes on the planet located here, but also many of the…”
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BBM/EM design of the thermal hyperspectral imager: An instrument for remote sensing of earth's surface, atmosphere and ocean, from a microsatellite platform
Published in Acta astronautica (01-06-2013)“…The Thermal Hyperspectral Imager (THI) is a low cost, low mass, power efficient instrument designed to acquire hyperspectral remote sensing data in the…”
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Hazard assessment at Mount Etna using a hybrid lava flow inundation model and satellite-based land classification
Published in Natural hazards (Dordrecht) (01-09-2011)“…Using a lava flow emplacement model and a satellite-based land cover classification, we produce a map to allow assessment of the type and quantity of natural,…”
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