A new study reveals inconsistencies between satellite and ground-based radar data on cloud top height, highlighting the importance of surface temperature in these discrepancies. The Tibet Plateau proved an ideal location for this research, providing high elevation and sparse weather reporting stations.,
SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateApr 11, 2021
A revised position for primary strand of the Pleistocene-Holocene San Andreas Fault in Southern California suggests a previously overlooked strand poses a significant earthquake threat. The Mission Creek strand accounts for nearly its entire slip rate, indicating it may be the primary Pacific-North American plate boundary fault at this...
SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience Advances·DateMar 24, 2021
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
Researchers at the Arecibo Observatory have developed a technique to analyze radar signals bounced off asteroids' surfaces, providing crucial information on their physical properties. This method can help planetary defense prepare for asteroids on a collision course with Earth by identifying porous, fluffy, or rocky surfaces.
SourceUniversity of Central Florida·JournalThe Planetary Science Journal·DateMar 11, 2021
Researchers at Penn State developed micro-Doppler radars that can accurately classify human gait patterns with greater than 90% accuracy. This technology has the potential to prevent falls and disabilities, detect Parkinson's and dementia, diagnose concussions, and identify musculoskeletal injury risk factors.
Researchers found that radar overestimates precipitation rates when partially frozen droplets are larger than their solid and liquid counterparts. The phenomenon, known as reflectivity maxima above freezing (RMAF), is more common on windward slopes of mountain ranges.
SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateFeb 17, 2021
New research links the shape and size of precipitation areas on radar to rainfall intensity. Studies in the Tibetan Plateau show that square-shaped precipitation areas have the highest rain rate, while linear ones have the lowest. This discovery has potential for forecasting precipitation and verifying numerical models.
SourceUniversity of Science and Technology of China·JournalAdvances in Atmospheric Sciences·DateFeb 2, 2021
A recent study published in Nature Communications found that the Radar COVID app can detect close contacts of infected individuals twice as accurately as manual tracing systems. The trial on La Gomera island detected an average of 6.3 close contacts per infected individual, compared to 3.5 using only manual tracing.
SourceUniversitat Rovira i Virgili·JournalNature Communications·DateJan 31, 2021
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
The successful test paves the way for designing a more powerful transmitter to enhance detection and imaging of small objects in near-Earth space. The technology will allow unprecedented detail and sensitivity, increasing our understanding of the Solar System.
Researchers from Cornell University and the National Park Service have pinpointed the location of a wooden fort in Alaska using geophysical imaging techniques and ground-penetrating radar. The fort, called Shiskinoow, was built by the Tlingit people in 1804 as their last physical bulwark against Russian colonization forces.
Cornell University researchers estimated the depth of Kraken Mare on Saturn's moon Titan to be at least 1,000 feet, using data from the Cassini mission. The sea is also massive, covering an area nearly as large as all five Great Lakes combined.
Boulat Bash demonstrates how quantum methods can substantially increase reliable information sending over covert channels. By applying quantum resources to sensing, he identifies the 'sweet spot' where high noise and low power levels are beneficial for covert operations.
SourceUniversity of Arizona College of Engineering·DateJan 20, 2021
AmScope B120C-5M Compound Microscope
AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.
Researchers developed a method to identify soil color and structure using ground-penetrating radar, allowing for classification of soils for construction, agriculture, or mining. The technique was tested in Kamennaya Steppe, where it matched actual soil colors 80% of the time.
SourceRUDN University·JournalEurasian Soil Science·DateDec 22, 2020
A new radar system developed by UC San Diego engineers can accurately predict object shapes and sizes in various weather conditions. The two-sensor setup improves imaging quality compared to traditional single-radar systems.
Researchers at Hokkaido University have discovered a possible 1,000-kilometer-long river running deep beneath Greenland's ice sheet. The study suggests that if the valley is open and melting increases, water could flow freely through it, potentially altering future climate change predictions.
Researchers have successfully combined radar and optical observations to study interplanetary dust, gaining insights into meteor mass and composition. By correlating subtle signals in radar data with detailed optical information, scientists can now explore comets and aspects of solar system evolution.
SourceUniversity of Tokyo·JournalPlanetary and Space Science·DateNov 10, 2020
Apple Watch Series 11 (GPS, 46mm)
Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
Researchers at Penn State used deep learning to clear up noise in radar satellite data, enabling near real-time observation of volcanic movements. The system can build an accurate picture of the land and its movements, spotting potential warning signs like sudden land shifts.
A team led by CSU Assistant Professor Kyle Horton will study the migratory behavior of Mexican free-tailed bats, tree swallows, and purple martins over three years. The project aims to understand the causes of declining populations due to climate change and habitat changes.
A new surgical technique developed by a Yale-led research team improves blood flow in surgically made blood vessels used in dialysis, resulting in longer-lasting and more robust fistulas. The RADAR procedure also reduces complications compared to the standard technique.
SourceYale University·JournalScience Translational Medicine·DateAug 20, 2020
A new surgical procedure called RADAR has been shown to create arteriovenous fistulae that mature more quickly, remain accessible longer, and are less likely to require reintervention. The study suggests this approach may improve clinical outcomes for patients with chronic kidney disease undergoing dialysis.
SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience Translational Medicine·DateAug 19, 2020
SAMSUNG T9 Portable SSD 2TB
SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
The Arecibo Observatory successfully tracked asteroid 2020 NK1, determining its orbit and motion. The observations showed the asteroid poses no danger to Earth, with a closest approach in 2043. High-resolution images revealed an elongated shape and diameter of approximately 0.6 miles.
Justin Metcalf, OU assistant professor, received a Young Faculty Award from DARPA to explore how the electromagnetic spectrum has become critically congested. His research aims to develop techniques for radar and communications systems to share frequency bands, enabling defense and commercial users to dynamically share unlicensed bands.
In cluttered environments, bats use lowest broadcast frequencies to detect nearby objects and ignore distant echoes. By ignoring long-delay echoes elicited by initial broadcasts, bats can accurately match echoes with corresponding broadcasts.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateJul 6, 2020
Researchers found a statistically significant difference in storm structure between those producing tornadoes and non-tornadic supercells, which could lead to more accurate warnings. The study suggests using polarimetric radar data to identify the orientation of raindrop shapes, potentially improving tornado warning times.
SourcePenn State·JournalGeophysical Research Letters·DateJul 1, 2020
Archaeologists successfully mapped the complete Roman city of Falerii Novi in Italy using advanced ground-penetrating radar technology. The study revealed a bath complex, market, temple, and sprawling network of water pipes, challenging assumptions on Roman urban design.
SourceUniversity of Cambridge·JournalAntiquity·DateJun 8, 2020
DJI Air 3 (RC-N2)
DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.
Tropical Storm Arthur remains poorly organized with strongest storms along the southeastern coast of North Carolina. Infrared data reveals strong thunderstorms with cloud top temperatures as cold as minus 63 degrees Fahrenheit, indicating a high risk of heavy rainfall.
Researchers at IST Austria have demonstrated a new detection technology called microwave quantum illumination that utilizes entangled microwave photons to detect objects in noisy thermal environments. The technology has potential applications for ultra-low power biomedical imaging and security scanners.
SourceInstitute of Science and Technology Austria·JournalScience Advances·DateMay 8, 2020
The $2.5 million project aims to create compact electronic power systems for military installations, utilizing gallium nitride devices for efficient energy storage and discharging. Machine learning will be used to predict the lifespan of GaN devices and circuits.
Nikon Monarch 5 8x42 Binoculars
Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.
The Arecibo Observatory is tracking a near-Earth asteroid called 1998 OR2, which has unique topographic features that resemble a face mask. The asteroid's size and rotation period have been confirmed through observations, and monitoring its trajectory will help improve impact-risk mitigation technologies.
Researchers have developed a more effective method for detecting drones using radar technology, which can help prevent privacy and safety violations. The open database of drone measurements will aid in the development of radar systems and machine learning algorithms.
A new study detects ultra-high-energy neutrinos using radar echoes, a potential breakthrough in studying these elusive particles. Researchers at Ohio State University created an experiment that uses radio waves to detect the cascades of charged particles left by neutrino collisions.
SourceOhio State University·JournalPhysical Review Letters·DateMar 6, 2020
The study revealed that the subsurface at the Chang'E-4 landing site is made of highly porous granular materials embedding boulders of different sizes. The findings suggest a turbulent early galaxy and frequent meteor impacts on the Moon's surface.
SourceChinese Academy of Sciences Headquarters·JournalScience Advances·DateFeb 26, 2020
Researchers used radar and tools to accurately measure the volume of snow produced through cloud seeding. The study found that three cloud seeding events in Idaho's Payette Basin produced a total of about 282 Olympic-sized swimming pools worth of water.
SourceUniversity of Colorado at Boulder·JournalProceedings of the National Academy of Sciences·DateFeb 24, 2020
CalDigit TS4 Thunderbolt 4 Dock
CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.
Researchers have developed a method to accurately measure the volume of snow produced through cloud seeding using radar and other tools. The study found that cloud seeding produced about 282 Olympic-sized swimming pools worth of water in the form of snow, with snow falling from clouds for approximately 67 minutes.
SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalProceedings of the National Academy of Sciences·DateFeb 24, 2020
Researchers created a new detection method using radar echoes to identify ultra-high energy particle cascades. This breakthrough could lead to the development of a neutrino telescope capable of detecting high-energy neutrinos with energies beyond current observable range.
SourceAmerican Physical Society·JournalPhysical Review Letters·DateFeb 18, 2020
A recent study found that the burrowing mayfly population has declined by nearly 84% since 2015, mirroring a decrease in mayfly swarms during annual insect emergence events. This decline is attributed to human stressors such as climate change, runoff from agricultural land, and pesticide use.
SourceVirginia Tech·JournalProceedings of the National Academy of Sciences·DateFeb 7, 2020
Researchers used radar technology to quantify mayfly swarms in the Upper Mississippi River and Western Lake Erie Basin, estimating up to 88 billion mayflies can swarm annually. A 50% decline in population was observed between 2012 and 2019, raising questions about causes of such reductions in mass emergence.
SourceUniversity of Oklahoma·JournalProceedings of the National Academy of Sciences·DateFeb 3, 2020
Apple MacBook Pro 14-inch (M4 Pro)
Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.
Engineers from the University of Kansas are flying a specially equipped Cessna over the Black Hills to measure snow depths and predict streamflow. The goal is to incorporate these measurements into hydrological models to better predict how melting snow affects regional streams and rivers.
Researchers equipped albatrosses with loggers to monitor over 47 million km2 of the Southern Ocean, finding over 1/3 of boats without AIS were unidentifiable. The Ocean Sentinel project aims to promote independent data collection for conservation through animal innovation.
SourceCNRS·JournalProceedings of the National Academy of Sciences·DateJan 27, 2020
The study introduces a universal detection method utilizing thermal radiation's intrinsic super-linearity for high-resolution imaging of objects at all scales. This technique enables arbitrarily cranked-up super-resolution factor and applications in various fields such as thermal imaging, self-driving cars, and stealth object detection.
SourceInstitute for Basic Science·JournalNature Communications·DateDec 22, 2019
Researchers used 3-D simulations to study how bats detect insect swarms, finding that small insects like mosquitoes become perceivable in large groups. The study's findings could provide insights into the evolution of bat echolocation and have potential applications for defense systems.
SourceAmerican Friends of Tel Aviv University·JournalPLOS Computational Biology·DateDec 16, 2019
Rigol DP832 Triple-Output Bench Power Supply
Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
A UCI-led team has unveiled the most accurate portrait yet of Antarctica's ice sheet bed topography, revealing stabilizing ridges and deep land canyons. The new map will help scientists predict the continent's vulnerability to future climate warming.
SourceUniversity of California - Irvine·JournalNature Geoscience·DateDec 12, 2019
Researchers used a fine-resolution atmospheric radar to make the first measurements of Earth's ionosphere in the Antarctic region. The study provides valuable information about electron density, ion velocity, and temperature in the ionosphere, shedding light on atmospheric and ionospheric phenomena.
SourceResearch Organization of Information and Systems·JournalJournal of Atmospheric and Oceanic Technology·DateNov 27, 2019
A study by Southern Methodist University geophysicists has found evidence of a leak in a West Texas wastewater disposal well between 2007 and 2011. The leak could have contaminated the Rustler Aquifer, used for irrigation and livestock but not drinking water.
SourceSouthern Methodist University·JournalScientific Reports·DateNov 25, 2019
Research reveals surface discontinuity plays a significant role in developing nearshore convection systems, sustaining precipitation in coastal areas of Korea. The study found changes in wind stress and potential temperature enable these systems, with roughness changes enhancing convergence and energy transfer.
SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateNov 19, 2019
A team of scientists used satellite data to augment measurements of a 2017 North Korean nuclear test, estimating its yield to be between 245 and 271 kilotonnes. The study demonstrates the value of space-borne InSAR data for measuring underground nuclear tests with greater precision than conventional seismic methods.
SourceRoyal Astronomical Society·JournalGeophysical Journal International·DateNov 14, 2019
Meta Quest 3 512GB
Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.
A small sensor combines radar technology with AI to detect unattended children or animals in vehicles with 100% accuracy. It sends out signals that are reflected back by people, animals, and objects, which are then analyzed using built-in AI.
Researchers used ground-penetrating radar to resolve 96% of human tracks at White Sands National Monument, gaining insights into biomechanics and extinct fauna. The technique may unlock behavioral and biomechanical archives of Pleistocene animals.
SourceCornell University·JournalScientific Reports·DateNov 11, 2019
Researchers from Leibniz Institute for Tropospheric Research found that vertical air motions increase ice formation in mixed-phase clouds. This correlation has important implications for understanding the water cycle and predicting precipitation.
SourceLeibniz Institute for Tropospheric Research (TROPOS)·Journalnpj Climate and Atmospheric Science·DateNov 8, 2019
Researchers found that coarser radar data provide comparable and sometimes superior results to high-resolution laser scanning data in monitoring forest biodiversity. Better, standardized ground-based biodiversity data are needed nationwide for more effective monitoring.
SourceUniversity of Würzburg·JournalNature Communications·DateOct 21, 2019
Garmin GPSMAP 67i with inReach
Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.
The professor aims to improve radio frequency sensing systems and enhance consumer wireless communications by sharing the limited electromagnetic spectrum. This collaborative effort enables radar to detect targets with enhanced sensing capability and higher energy efficiency, while allowing wireless communications to access more spectrum.
NASA's Terra satellite captured a visible image of newly formed Tropical Depression 11 over the western Gulf of Mexico on Sept. 17. The storm briefly strengthened into Tropical Storm Imelda, making landfall near Freeport, Texas, and triggering a Tropical Storm Warning.
A team of researchers has digitized and archived over 400,000 km of Antarctic ice-penetrating radar data to track changes in the ice sheet's thickness and englacial features over four decades. The study suggests that the Thwaites Eastern Ice Shelf thinned by 10-33% between 1978 and 2009.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateSep 2, 2019
Researchers have digitized vintage film showing Thwaites Glacier's ice shelf is being thawed by a warming ocean more quickly than expected. This finding contributes to predictions for sea-level rise that would impact coastal communities worldwide.
SourceStanford's School of Earth, Energy & Environmental Sciences·JournalProceedings of the National Academy of Sciences·DateSep 2, 2019
Aranet4 Home CO2 Monitor
Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.
Researchers at UMass Amherst and Cornell Lab of Ornithology have developed a machine learning system called MistNet to analyze large-scale bird migration data. The tool allows for automation of data processing, enabling scientists to extract valuable information on bird migrations over the continental US.
SourceUniversity of Massachusetts Amherst·JournalMethods in Ecology and Evolution·DateAug 28, 2019
NASA analyzed Tropical Storm Dorian using Suomi NPP satellite images, revealing a compact storm system with powerful thunderstorms. The storm moved across the eastern Caribbean Sea, bringing tropical-storm-force winds to various islands.
The University of Kansas researcher will use a five-year grant to design, build, and fly a radar suite on a helicopter-based unmanned aerial system (UAS) to gather data on glaciers. The UAS will provide greater resolution in its radar measurements, allowing for the measurement of crevasse size and bed topography over the grounding line.
A new AI radar system developed by DGIST can detect subminiature drones flying as far as 3km away, thanks to the use of super-resolution algorithm and AESA radar signal processing technology. The system also integrates GANs-based drone cognition technology for real-time detection and identification.
SourceDGIST (Daegu Gyeongbuk Institute of Science and Technology)·JournalIEEE Geoscience and Remote Sensing Letters·DateJul 17, 2019
Researchers have documented a 22-year average sea level rise of 2.2 millimeters per year in the Arctic Ocean using radar measurements from space-based altimetry satellites. The findings reveal significant regional differences, with sea levels rising twice as fast in the Beaufort Gyre and falling along the west coast of Greenland.
SourceTechnical University of Munich (TUM)·JournalRemote Sensing·DateJul 16, 2019
Sony Alpha a7 IV (Body Only)
Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.
Dual-polarization radars in China have improved understanding of precipitation microphysics and quantitative precipitation estimation. The data collected from these radars has been used to validate numerical models and improve hydrometeor classification.
SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateJul 8, 2019
Researchers have demonstrated a new imaging modality that accurately evaluates plaque-based cholesterol, allowing for more timely treatment of atherosclerosis. The technology combines laser photoacoustics and frequency-domain signal processing to detect cholesterol in arterial plaque.
SourceSPIE--International Society for Optics and Photonics·JournalJournal of Biomedical Optics·DateJun 13, 2019