Articles tagged with Climate Data
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
The Integrated Microbial Genomes (IMG) data management system has been updated with new microbial genomes from NCBI's RefSeq collection, model eukaryotic genomes, and plasmids. This update brings a total of 2,782 genomes to the system, including 481 new public microbial genomes.
Researchers use a new technique to analyze rainfall trends, finding systematic patterns in heavy and light rain, but no consistent trend in moderate rain. The study resolves the challenge of detecting long-term global rainfall trends, providing insight into climate change's impact on weather events.
A new European satellite project, Polar View, is contributing to the International Polar Year by offering real-time monitoring of polar regions. The project provides comprehensive services to over 40 international users, including government agencies and commercial interests, to help guide responses to environmental and human pressures.
Researchers used satellite imagery and radar sensors to study Pacific walrus habitats in the Bering and Chukchi seas. They found that walruses prefer medium-thickness first-year ice, which is critical for their survival and way of life.
The COSMIC satellite system provides unprecedented information on the atmosphere's temperature and water vapor structure, enabling more accurate long-range weather forecasts and climate change analysis. The system's unique global coverage and ability to gather data above hard-to-reach locations enhance global-scale monitoring.
Researchers at UC Davis are developing a virtual library of data from hundreds of environmental sensors to study the interconnectedness of air, water, land, and living things in California. This 'God's-eye view' will help understand how climate change affects the state, including precipitation patterns, wildfires, and ocean upwelling.
The ILTER network, with over 34 countries as members, will benefit from a joint management structure, ensuring sustainable support for environmental monitoring sites. Long-term data is crucial for understanding climate change, invasive species, and ecosystem health.
A University of Wisconsin-Madison team developed a map that incorporates environmental and human factors to pinpoint areas most vulnerable to devastating wildfires. The map highlights the critical role humans play in causing fires, particularly near wildland-urban interfaces.
The U.S. will maintain a leadership role in science and technology thanks to Argonne's involvement in the SciDAC program. Projects focus on creating software and infrastructure for petascale supercomputers.
A study by University of Illinois researcher Patrick Weatherhead found a direct correlation between the North Atlantic Oscillation and the decline in red-winged black bird population. The population decreased by 50% due to warmer, wetter winters in the southeastern United States.
Researchers use novel technique to analyze regional changes in Greenland's massive ice sheet, finding dramatic losses concentrated in coastal regions. The study shows an annual net loss of ice equal to nearly six years of average water flow from the Colorado River, with 20% more mass lost than received from new snowfall each year.
A new workflow language, Martlet, enables the analysis of large datasets in a changing environment by adjusting to data requirements at runtime. This approach has potential for use in various e-Science applications and demonstrates how core computer science can be used to meet exciting challenges.
Researchers are working to project the impacts of climate change on municipal water supplies by refining global climate models and customizing them for specific basins. This allows local governments and water planners to prepare for changes in tap water availability.
A new study reveals a significant decline in Arctic winter sea ice cover, with losses of six percent per year over the last two winters. This reduction is attributed to rising greenhouse gas emissions and warmer temperatures, posing a threat to marine ecosystems.
A NASA-funded study uses satellite data to monitor forest growth and health, detecting the effects of climate change on tree species and forest composition. The MODIS dataset shows a strong link between forest productivity and the number of tree species, enabling scientists to better predict future changes.
Satellite images from ESA's ENVISAT and NASA's Aura Satellite reveal a UK record heatwave and significant increases in nitrogen dioxide pollution. The data shows extreme temperature and pollution effects on large conurbations, while smaller cities display more moderate levels.
PLANKTON*NET offers a vast database of over 3000 images and 500 species descriptions, promoting global collaboration in biodiversity research. The project aims to network all data bases and integrate them into the World Data Centre for Marine Environmental Sciences.
UNH researchers created the most comprehensive global land-use history description to assess impacts on carbon and climate models. The study reveals that 42-68% of the global land surface has undergone substantial changes due to historical land-use practices, affecting carbon sinks and ecosystems.
The VENUS facility offers a unique window into the world under the sea, with a centralized data management system providing unrestricted access to long-term ocean observations. The observatory has already archived over 35 million measurements and dozens of gigabytes of acoustic and visual data.
The study found total hip and knee replacement surgery to be safe with low post-operative complications, while patient satisfaction levels remained high at 85-90%. However, disparities in utilization exist across race and gender lines.
New Jersey Institute of Technology physicists have used Earthshine observations to study changes in the earth's climate, with a focus on cloud cover and global warming. The research also has implications for the search for life on other planets, as evidenced by the detection of oxygen, water, and ozone in the Earth's spectrum.
Researchers from Kansas State University develop a low-cost remote sensing tool that can collect high-resolution images and reliable data on small ecosystems. The tool, made available to climate scientists, aims to provide flexible and affordable data collection for environmental research.
A team of scientists has found that Pakistan experienced its wettest period in over 1,000 years during the 20th century, with precipitation rates increasing significantly. The study used ancient juniper tree rings to estimate humidity conditions and found parallels with global warming.
A comprehensive mineral history of Mars reveals that conditions became increasingly dry and acidic around 3.5 billion years ago, making it an unlikely place for life to thrive. The study identifies clay-rich rocks and soil as potential targets for future lander missions.
The COSMIC satellite network measures atmospheric data daily in real time over thousands of points on Earth using GPS signals. Temperature and water vapor profiles will help meteorologists forecast storms and study long-term climate change trends.
A new study by an international team finds that climate change may contribute to malaria's rise, with rising temperatures creating favorable conditions for mosquitoes and pathogen development. The researchers also suggest that other factors such as drug resistance and human migration play roles in the disease's resurgence.
A study reviewed over 100 scientific studies and found that the global water cycle is intensifying, with increasing precipitation, runoff, and evapotranspiration. However, the effects on tropical storms and floods are not consistent with predictions.
High-resolution images of ice crystals provide detailed information about ice clouds, including particle size and shape, which influence the longevity of the cloud. The Tropical Warm Pool International Cloud Experiment, led by the ARM Program, combines aircraft and surface data to better understand cirrus structure in the tropics.
The year 2005 may have been the warmest year in a century, with global temperatures returning to levels seen in 1998. The Earth has warmed by 0.6° C or 1.08° F over the past 30 years and 0.8° C or 1.44° F over the past 100 years.
The ARM Mobile Facility (AMF) will collect atmospheric data on absorbing aerosols from desert dust in the dry season and deep convective clouds during the summer monsoon. This information will help improve model simulations of global climate and increase understanding of the influence of the West African Monsoon.
A new software developed by Ohio State University's Noel Cressie and his colleagues can fill in missing data on satellite images with remarkable speed and accuracy. The software uses statistical techniques, including Bayesian analysis, to weight available data and calculate missing values at different image resolutions.
Researchers use microfossils to analyze coastal sediment cores, revealing evidence of less frequent major storms in recent centuries. However, results may be affected by other environmental factors, such as rising sea levels.
A NASA study suggests that a warmer climate may not result in a wetter world, with simulations showing an increase in global evaporation and precipitation. However, the atmospheric storage of water vapor decreases as temperatures rise.
Researchers at Ohio State University have detected the largest-ever recorded movement of Earth's crust under the weight of flooded Amazon, suggesting a way to estimate total fresh water on the planet. The study reveals an annual oscillation pattern three inches deep in the bedrock beneath the Amazon River Basin.
Satellites have recorded a significant loss in Arctic sea ice extent, with the minimum concentration reaching 2.05 million sq. miles in 2005. The decline is attributed to warming trends and climate changes, which are expected to continue due to projected Arctic warming.
The Arctic sea ice has been declining at an accelerating rate since the 1990s, with temperatures increasing and causing earlier springtime melting. The lowest sea-ice extent yet recorded was seen in September 2005, 20% lower than the previous average.
Researchers at University of Oregon found a 10-15% increase in solar radiation in Oregon over the last 25 years, indicating sunnier summers despite reports of global dimming. This data will help refine regional climate models and track global warming in the Pacific Northwest.
The space shuttle Columbia's exhaust plume caused a significant increase in polar mesospheric cloud activity over Antarctica, forcing scientists to rethink their role in monitoring global climate change. The clouds formed at an altitude of about 52 miles due to the high concentrations of water vapor released into the atmosphere.
A new $1.4 million ARM Mobile Facility is stationed near the beach to collect data on marine stratus clouds, which are thin, low-level clouds that cover the sky like a blanket. The facility will gather data on cloud properties, suspended particles and other atmospheric variables to analyze aerosol effects.
NASA's National Lightning Safety Awareness Week aims to educate summer swimmers, picnickers, and others on the dangers of thunderstorms. The agency's research has created lightning maps that reveal uneven global distribution of lightning strikes, indicating areas prone to storms.
The WVSS II sensors gather data more often, at higher vertical resolution, and at lower cost than satellites and balloons. This improves forecasts of thunderstorms, microbursts, turbulence, fog, ceiling visibility, rotating wakes from other aircraft, snow and ice storms, and year-round precipitation.
A study found that adopting direct malpractice reforms led to a significant increase in the overall supply of physicians. The researchers discovered that these reforms had a larger effect on nongroup vs. group physicians, specialties with high malpractice insurance premiums, and states with high levels of managed care.
The NOAA-N satellite will collect data on Earth's surface and atmosphere for weather forecasts, climate predictions, and search and rescue operations. With advanced imaging and sounding capabilities, the satellite aims to improve understanding of environmental changes worldwide.
Two UW ocean-diving gliders, Seagliders, have set a new record by traveling across the Pacific Ocean. They were deployed in September and traveled over 1,860 miles in 191 days. The gliders' autonomous technology allows them to collect oceanographic measurements without propellers, setting a precedent for the longest range of any autono...
A new study suggests that natural climate change may be more significant than previously thought, with a notable cold period in the 17th century and similarities between historical reconstructions and computer simulations. The findings highlight the importance of considering natural variability in future climate scenarios.
A team of international scientists is measuring the Arctic atmosphere to validate NASA's Aura satellite data. The focus is on understanding ozone depletion in this sensitive region, which can have severe effects on humans and ecosystems.
The ARM Mobile Facility is a moveable, atmospheric-measuring suite designed to withstand temperatures from minus-40 to plus-120 degrees Fahrenheit. The station measures physical properties of air and heat radiating from clouds and the ground, providing critical information missing in climate models.
Scientists use NASA Airborne Visible and Infrared Imaging Spectrometer to analyze vegetation and soil changes in response to rain variation over large areas. The study found a long-term decrease in litter cover, bare soil areas, and shifts in plant responses to precipitation events.
Scientists used NASA Airborne Visible and Infrared Imaging Spectrometer (AVIRIS) to analyze vegetation and soil changes in response to rain variation over large areas. They found that long-term decrease in litter cover is the most evident sign of desertification, with significant changes in green vegetation and bare soil areas.
Researchers observed a sudden speed-up of the Jakobshavn Isbrae glacier, coinciding with rapid thinning of up to 15 meters per year after 1997. The acceleration in ice flow has significant implications for sea level rise, with this one glacier contributing roughly 4% of the 20th century rate.
The international Argo program has reached a milestone with 1,500 ocean-traveling float instruments now operating, providing valuable data on climate and weather phenomena. This coverage represents half of the target 3,000-float array, enabling scientists to monitor the planet's oceans and gain insights into ocean processes.
Researchers developed an index using satellite data to accurately predict the arrival of El Niño in the Pacific Ocean. The study found that fluctuations in rainfall and wintertime precipitation in the eastern Indian Ocean can signal early shifts in climate leading to El Niño development.
A team of researchers led by Qiang Fu validated satellite temperature data for global warming using direct measurements from the stratosphere. The results show that the troposphere has warmed at nearly one-third of a degree Fahrenheit per decade, consistent with climate models and surface temperature records.
A NASA study found that conversion of wetlands to agricultural lands can lead to more severe freezes in south Florida. The researchers analyzed data from the Landsat 5 satellite and weather records to simulate three freeze events, concluding that land-use changes can enhance damage inflicted upon agriculture.
The Solid Earth Sample Registry (SESAR) will provide globally unique identifiers to solve a longstanding problem in geosciences. The system will facilitate data sharing, database linking, and cooperation among researchers.
Earth Science World received the 2004 Scientific American.com Web Award, recognizing its exceptional online presence. The site's Virtual Oil Well game and ImageBank were highlighted as notable components.
TRMM has provided significant scientific research data over seven years, aiding NOAA and other agencies in monitoring rainfall and storms. NASA will continue to operate the satellite through the 2004 hurricane season to capture additional storm data.
A recent study by Boston University researchers found that urban areas experience a longer growing season than surrounding rural regions, with the onset of spring and end of winter dormancy differing by up to eight days. The urban heat island effect plays a significant role in this phenomenon.
Researchers found that urban areas can extend plant growing seasons by 15 days compared to rural areas. Urban heat islands also cause plants to bloom 3 days earlier in spring and last 8 days longer in the fall.
Researchers link warmer temperatures to earlier flowering times in plants, with a significant trend observed over the past century. The study suggests that existing collections of herbarium records can be used to measure regional effects of climate change on phenological events.