Articles tagged with Climate Data
A $900,000 Google grant will aid the International Research Institute for Climate and Society in predicting disease outbreaks in Ethiopia, a high-risk area for malaria and meningitis. The project aims to develop disease-mapping tools using climate data and improve early-warning systems.
The German research vessel Polarstern has completed its Arctic expedition, collecting data on the geology of the Arctic area and the development of ocean currents. Researchers discovered large sliding masses beneath the seafloor, indicating significant sediment relocations in the region.
The Worldwide LHC Computing Grid has combined the power of over 140 computer centers from 33 countries to analyze and manage 15 million gigabytes of LHC data annually. This massive distributed computing system will enable 7,000 scientists worldwide to analyze data and uncover secrets about the physical universe.
Researchers from TU Delft and CSR have developed a method to create an accurate picture of Greenland's ice loss, revealing a half-millimeter-rise in global sea levels per year. The study also shows that the ice loss is advancing towards the North of Greenland, particularly on the west coast.
A new study suggests that Burmese pythons will not be able to find suitable habitats outside of South Florida, despite initial predictions by the USGS. The researchers used advanced climate models to predict the potential distribution of the snakes in the US and found that they are limited to the vicinity of the Everglades.
Researchers have created an instrument designed to determine the shapes and sizes of tiny ice crystals in high-altitude clouds down to the micron level. This data is expected to help improve computer models used to predict climate change by better understanding the influence of clouds on global warming or cooling.
The Alfred Wegener Institute has inherited the World Radiation Monitoring Center, providing climate research with accurate meteorological data. The archive contains baseline energy conversion of solar radiation and thermal radiation data from around the world.
A decade-long study published in Science reveals that most diversification occurred early on, with local ecological communities changing relatively little over time. The researchers used a fundamentally new analysis to conclude that the increase in species diversity was less dramatic than previously believed.
Researchers are studying how climate change affects early life stages of fish in two ocean environments off the coasts of New Jersey and Long Island. Using real-time data and advanced technology, they are developing models to aid fisheries research and management, with a focus on habitat effects and growth.
Researchers at Georgia Institute of Technology have created specially designed robots called SnoMotes to traverse dangerous ice environments and gather scientific measurements. The SnoMotes work autonomously in teams to cover all necessary ground, providing accurate data for scientists to validate climate models.
The Phoenix Mars Mission will investigate the Martian environment, searching for signs of climate cycles and microbial life. The spacecraft will collect soil and ice samples and analyze them to understand the Red Planet's history.
A global map shows 'fire scars' on Earth's surface every year since the turn of the Millennium, revealing annual burns of 3.5-4.5 million km2 of vegetation. The data is vital for scientists monitoring global warming and managing forests.
Researchers will discuss climate models, air pollution, ozone levels, and their impact on regions like California, Texas, and the southeastern United States. Scientists also explore long-range transport of pollutants from Europe to Africa and the Near East.
The European research project EARLINET-ASOS is analyzing the effects of atmospheric aerosol particles on climate change. By monitoring aerosol concentrations and origins across Europe, scientists aim to improve predictions of climate systems.
Scientists from NASA, CDC, and University of Alabama are using public health projects that utilize NASA satellite data on air quality, climate, vegetation, and flooding to explore possible linkages with diseases like lung disease, stroke rates, and asthma.
Researchers demonstrate that a simple method using river network geometry and rainfall data can accurately predict fish species diversity patterns in the Mississippi-Missouri basin. The model, which uses just four parameters, captures complex biodiversity patterns without referencing individual fish species.
Research shows that tropical species are more vulnerable to climate change due to their narrow temperature range, making them more susceptible to extinction with warming of just a degree or two. This is because they live near their thermal optimum and cannot cope with temperatures beyond that range.
A new study confirms that oxygen-poor regions in tropical oceans are expanding, limiting habitats for predatory fishes and other marine organisms. The research team analyzed ocean oxygen measurements and found significant declines in tropical oceans between 300 to 700 meters depth over the past 50 years.
A NASA satellite mission led by MIT Professor Dara Entekhabi will provide global soil moisture data, essential for accurate weather forecasts and understanding the global carbon cycle. The Soil Moisture Active-Passive mission (SMAP) aims to create a new perspective on how water, energy, and carbon cycles work together.
Researchers have discovered that tiny earth tremors caused by wind-driven ocean waves can track extreme storms. Microseism signals show up as oscillations of Earth's surface and increase in amplitude with storm intensity, offering a unique way to monitor storm intensities across seasons and geographical locations.
Researchers in Spain have compiled 20th century temperature data to show evidence of climatic change. They found signs of 'pollution' that needed to be removed through homogeneization, a process that ensures the data reflects only climatic evolution.
A massive study of Madagascar's wildlife provides a blueprint for conservation, highlighting key areas to protect and prioritizing endangered species. The research uses data from thousands of species and advanced techniques to identify the most important areas for saving fauna and flora.
Researchers at Purdue University have developed high-resolution CO2 maps that provide detailed and accurate information on greenhouse gas emissions from fossil fuels. The Vulcan system reveals unexpected large sources of emissions in the southeastern US, which were previously underestimated.
The Lancet launches a new partnership with the Institute for Health Metrics and Evaluation to monitor global health trends. The journal also establishes a joint Commission with University College London to study and report on managing the health effects of climate change.
The GBIF seed money awards will provide information on over 75,000 species and 1.8 million records, as well as two software tools. The funded projects tackle major global issues such as climate change, invasive alien species, and conservation strategies.
Scientists will investigate how air pollution contributes to climate changes in the Arctic by analyzing air and aerosol samples collected during the campaign. The study aims to provide a comprehensive understanding of atmospheric chemistry and climate effects in the region.
Scientists warn of potential sea-level rise as Antarctic ice shelf collapses. The Wilkins Ice Shelf's disintegration is linked to rapid climate change, with the remaining ice supported by a narrow strip between two islands.
Researchers found a signature to detect rain-on-snow events in satellite microwave imagery, which can prevent mass starvation of native people's livestock. The method could provide a realistic chance of getting food to herds affected by the devastating weather event.
A new analysis by economists at the University of California, Berkeley and UC San Diego shows a significant increase in China's carbon dioxide emissions growth, far surpassing previous estimates. The study predicts an annual growth rate of at least 11 percent for China between 2004 and 2010.
A new analysis by UC economists reveals China's CO2 emissions growth rate is 11% annually, surpassing previous estimates. The study predicts a significant increase in carbon emissions, overshadowing pledged reductions by developed countries.
Scientists developed a new model to estimate sea ice thickness, using historical observations and environmental data analysis. The study shows that average ice thickness and total ice volume fluctuated together during the early period, peaking in the late 1980s before declining until the mid-1990s.
Researchers are facing the challenge of balancing computing power and storage technology in high-performance computing (HPC) environments, as noted by Virginia Tech's Ali R. Butt. Modern scientific computations require powerful computing resources and manage large amounts of data, with terabyte speeds becoming increasingly common.
A NASA study reveals that warming air temperatures are causing the surface of Greenland's massive ice sheet to melt, leading to loss of ice throughout the mass beneath. The team found a strong connection between melting on the surface and ice loss below 6,500 feet in elevation.
Researchers used digital imaging techniques to document Greenland's ice sheet dynamics and found significant changes in the glacier's geometry without visible calving events. The new data can impact climate projections and sea-level rise estimates, possibly doubling current projections.
The expedition's data indicates the foot of the continental slope off Alaska is over 100 nautical miles farther from the U.S. coast than previously thought, supporting U.S. claims to natural resources in the area. The findings also shed light on the geological history and bathymetry of the Arctic region.
A UA-led team has received a $50 million grant to create a global center and computer cyberinfrastructure to address plant biology's grand challenge questions. The project will unite researchers from around the world to advance all fields of plant science.
A study by Dr Alan Grainger found no convincing evidence for a decline in tropical forests over the past 40 years. Despite local evidence of deforestation, long-term data is plagued by errors and inconsistencies that raise questions about predictions of species extinctions and global climate change.
Researchers are working on operational global forecasts of air pollution, which could aid in improving air quality and addressing climate change. NASA satellites are providing crucial data to support these efforts, helping to evaluate the effectiveness of environmental regulations.
The GRACE-Team received the William T. Pecora Award for their groundbreaking work in determining the global water balance of continents through satellite measurements. This achievement provides a reliable dataset for understanding climate change, as highlighted by Professor Reinhard Hüttl.
A new study found that leading global climate models do an unsatisfactory job of mimicking climate change, particularly in the lower and middle atmosphere. The researchers compared the models' output with actual climate data and found discrepancies, casting doubt on the reliability of these models for predicting future climate changes.
A study found large gaps in GBIF's biodiversity data, with over 70% of Legume species lacking formal records or poor-quality location information. The research highlights the need for governments to invest in digitizing and publishing more biodiversity data from museums.
CSIRO launches 'Terabyte Science' program to tackle massive data sets in astronomy, gene sequencing, and climate modeling. The initiative aims to develop new mathematical approaches and processes for scientists to stay competitive globally.
A new NASA study reveals record-breaking snow melting in high-altitude areas of Greenland, with melting occurring 25-30 days longer than average. This trend is expected to impact Earth's energy budget and contribute to sea level rise.
The Montreal Protocol has been a resounding success, with chlorine compound levels leveling off and beginning to decline. Researchers study climate change and the timing of ozone recovery through space-based instruments and computer models, aiming to ensure CFC emissions fall below levels that produce an ozone hole.
The UK's proposed TRUTHS satellite mission seeks to settle international debates on climate change by launching a calibration laboratory into space. This will enable more accurate climate data and inform predictive quality of climate models.
A CU-Boulder team forecasts a 92% probability of the September 2007 Arctic sea ice minimum extent setting a new record low. The researchers attribute this to rapid disintegration and thinning of multi-year ice, replaced by thinner first-year ice.
Researchers are working to understand regional climate change in North America, using models to predict impacts on agriculture and weather patterns. The Iowa State team has observed increased annual precipitation by about an inch over the past 30 years, which could be beneficial for Midwest agriculture.
Researchers from the University of Alberta have recorded alarming evidence that Arctic ponds are drying out rapidly, affecting waterfowl habitats and biodiversity hotspots. The study, published in PNAS, reveals a drastic shift in water levels and chemistry over 24 years, consistent with increased evaporation and warmer temperatures.
The GBIF Data Portal offers instant mapping and plotting of biodiversity data on Google Earth, facilitating ecological studies and predicting species response to climate change. The portal is expected to significantly increase the number of participating institutions, making global biodiversity data freely available worldwide.
The Aeronomy of Ice in the Mesosphere (AIM) satellite has captured the first occurrence of mysterious iridescent polar clouds. The clouds form during the Northern Hemisphere's summer season and are being seen more frequently at lower latitudes than ever before. Preliminary information suggests a connection with global climate change.
Two newly discovered species of giant prehistoric penguins lived in equatorial Peru during the Eocene epoch, contradicting previous hypotheses on penguin evolution and climate change. The species, Icadyptes salasi and Perudyptes devriesi, stood up to 5 feet tall and had unique beak features.
A new study reveals that Antarctic icebergs are hotspots of ocean life, supporting thriving communities of seabirds above and a web of phytoplankton, krill, and fish below. The researchers found that the icebergs produce a halo effect with increased phytoplankton, krill, and seabirds out to a radius of more than two miles around them.
Long-term monitoring programs help society understand environmental issues like acid rain, clean air, and global warming. The absence of monitoring hinders evaluation of environmental policies and contributes to the development of appropriate experimental design.
Scientists at the Woods Hole Research Center are expanding a two-year pilot phase to create a national biomass and carbon dataset for US forests. The dataset will improve current methods of determining carbon flux between vegetation and the atmosphere.
A recent experiment confirmed what NASA satellites are telling us about how changes in clouds can affect climate in the coldest regions on Earth. Researchers found extremely high ice water content in snowstorms and embedded layers of liquid water in very cold multi-layer cloud systems.
Researchers are setting up observatories to examine changes under the Arctic ice cap, investigating water properties in the upper layers of the Arctic Ocean. The goal is to understand annual change and measure mechanisms that lead to ice melting from below.
Researchers at Yale and Wesleyan Universities have found that the sensitivity of Earth's climate to changes in carbon dioxide has been consistent for 420 million years. The study confirms that each doubling of atmospheric CO2 translates to an average global temperature increase of about 3° Celsius.
The new CarbonTracker tool will distinguish between natural and human-produced carbon cycle changes, providing verification for climate models. It will also enable policymakers to compare emissions from urban centers and businesses.
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.