Sentences with phrase «by global observations»
Our second essential source of information is provided by global observations today, especially satellite observations.
http://www.sindark.com/ Not exact matches
This is an observation made by the IMF last fall when they recommended that the Go commit to a global infrastructure strategy.
For Canadians, it is important that our political parties start discussing and debating the policy actions a «new» government should take to respond to the International Monetary Fund (IMF) observation, that the global economy, and therefore the Canadian economy, could be entering a long period of economic stagnation, characterized by slow growth, high unemployment and increasing income inequality.
A child can have good observation skills that allow for excellent Scientific Method to be applied (Unlike Global warming science) where experiements are welcome and results shared and results verified by other scientists.
The outcomes were measured by a global hyperactivity aggregate (GHA), scores based on parent and teacher observations, and for 8 and 9 year olds, a computerized attention test.
By 2020, when the European Extremely Large Telescope is due to be completed, the country is expected to host 70 % of the global observation surface for large optical and infrared telescopes.
«In contrast to the long tradition of field guides authored by expert natural historians, Map of Life draws on collective wisdom, amalgamating global data sets of species observations from published sources and using a series of modeling techniques to convert them into species range maps,» Goldsmith wrote.
Two pieces examine how climate change is affecting marine biological systems: Schofield et al. (p. 1520) illustrate and discuss the role of ocean - observation techniques in documenting how marine ecosystems in the West Antarctic Peninsula region are evolving, and Hoegh - Guldberg and Bruno (p. 1523) present a more global view of the ways in which marine ecosystems are being affected by rapid anthropogenic variations.
A new Columbia Engineering study, led by Pierre Gentine, associate professor of earth and environmental engineering, analyzes global satellite observations and shows that vegetation alters climate and weather patterns by as much as 30 percent.
Trenberth says that the climate monitoring principles set by the Global Climate Observing System (GCOS), the lead international organization for oversight of systematic climate observations, lack provisions for verifying accuracy and confirming or refuting «surprising» climate - change results based on satellite data.
«Leveraging a digital control mechanism means we can give value to the millions of observations collected by volunteers» and «it allows a new kind of science where citizens can directly contribute to the analysis of global challenges like climate change» say Hamed Mehdipoor and Dr. Raul Zurita - Milla, who work at the Geo - Information Processing department of ITC.
«However, it is the bringing together of observations by ecologists, theory from biologists, physics from land surface modellers and climate science in the global modeling, that is revolutionary.»
The model is supported by observations from satellites, ground - based networks that measure ozone - depleting chemicals in the real world, and by observations from two decades of NASA aircraft field campaigns, including the most recent Airborne Tropical Tropopause Experiment (ATTREX) in 2013 and the Atmospheric Tomography (ATom) global atmospheric survey, which has made three deployments since 2016.
FMI has been involved in research project, which evaluated the simulations of long - range transport of BB aerosol by the Goddard Earth Observing System (GEOS - 5) and four other global aerosol models over the complete South African - Atlantic region using Cloud - Aerosol Lidar with Orthogonal Polarization (CALIOP) observations to find any distinguishing or common model biases.
As a consequence, their results are strongly influenced by the low increase in observed warming during the past decade (about 0.05 °C / decade in the 1998 — 2012 period compared to about 0.12 °C / decade from 1951 to 2012, see IPCC 2013), and therewith possibly also by the incomplete coverage of global temperature observations (Cowtan and Way 2013).
These are based on observations of regional change around the South Polar Cap, but seem to have been extended into a «global» change, and used by some to infer an external common mechanism for global warming on Earth and Mars (e.g. here and here).
Various global temperature projections by mainstream climate scientists and models, and by climate contrarians, compared to observations by NASA GISS.
The basic fact that rising concentrations of greenhouse gases result in global warming has been understood since it was predicted from physical laws over a century ago; specification of the magnitude and geographical distribution of the warming are elucidated by the twentieth century observations and calculations.
A very recent study by Saba et al. (2015) specifically analyzed sea surface temperatures off the US east coast in observations and a suite of global warming runs with climate models.
Your observations are contributing to a global database that will be used to by scientists to verify predictive models of mosquito population dynamics based on satellite data.
A new study combines the latest observations with an ice sheet model to estimate that melting ice on the Antarctic ice sheet is likely to add 10 cm to global sea levels by 2100, but it could be as much as 30 cm.
The global increase in ocean heat content during the period 1993 to 2003 in two ocean models constrained by assimilating altimetric sea level and other observations (Carton et al., 2005; Köhl et al., 2006) is considerably larger than these observational estimates.
NASA's Global - Scale Observations of the Limb and Disk (GOLD) instrument was launched into orbit earlier today atop an Ariane 5 rocket, with a mission to shed light on how the uppermost layers of Earth's atmosphere can be affected by powerful space and Earth - based weather events.
Michel and colleagues took advantage of the wealth of geophysical data that have been collected in this region, using a catalog of earthquakes that have occurred in the area and models of the fault slip rate inferred from surface deformation given by Global Positioning System (GPS) and satellite observations of ground changes.
With the aid of global Earth observations and data - driven models, the researchers show that on average, extreme events prevent the uptake of around 3 petagrams carbon per year by the vegetation.
«Our observations will complement local wind measurements by the Huygens probe during its descent, because we offer a global view.
A large ensemble of Earth system model simulations, constrained by geological and historical observations of past climate change, demonstrates our self ‐ adjusting mitigation approach for a range of climate stabilization targets ranging from 1.5 to 4.5 °C, and generates AMP scenarios up to year 2300 for surface warming, carbon emissions, atmospheric CO2, global mean sea level, and surface ocean acidification.
Researchers from the French National Center for Scientific Research (CNRS), the Côte d'Azur Observatory and elsewhere used observations made by the Solar and Heliospheric Observatory's (SOHO) Global Oscillations at Low Frequency (GOLF) instrument to measure solar oscillations, then used a new technique to determine the speed at which the solar core was spinning.
By comparing mercury observations at 50 forested, marine, and urban monitoring stations, the study published in Nature Geoscience (March 26, 2018) finds that vegetation uptake of mercury is important at the global scale.
Her observations have made the site one of the most popular within the fashion industry, which in 2013 was rated amongst the world's top blogs in a global ranking prepared by Alexa.
Investigate Climate Science: Take students on an investigation of climate science by joining the newest collaborative project hosted by GLOBE, Global Learning and Observations to Benefit the Environment.
One of the best and most widely implemented examples is the GLOBE (Global Learning and Observations to Support the Environment) project, a global network — supported by, among others, the National Science Foundation and the National Aeronautics and Space Administration — of teachers, students, and scientists studying the atmosphere, water quality, soils, and local flora and Global Learning and Observations to Support the Environment) project, a global network — supported by, among others, the National Science Foundation and the National Aeronautics and Space Administration — of teachers, students, and scientists studying the atmosphere, water quality, soils, and local flora and global network — supported by, among others, the National Science Foundation and the National Aeronautics and Space Administration — of teachers, students, and scientists studying the atmosphere, water quality, soils, and local flora and fauna.
Although the observations that follow are based mainly on UK experience, similar trends appear to be emerging across global education systems: increased public accountability in tandem with greater autonomy for schools; an urgent imperative to close the opportunity gap between affluent and poorer communities; national, public or state authority over schools being replaced by stakeholder communities or not - for - profit mission - driven organisations impatient with endemic failures of the status quo.
It is worth quoting from this idiosyncratic piece by Judith Benhamou - Huet about the ascendancy of Hauser + Wirth and Zwirner galleries because it somewhat echoes and confirms the observation made by others that in today's global art world, these two veteran galleries have begun to eclipse (if that's even the appropriate word) Gagosian in the art world's imagination as the most - discussed art enterprises.
Inspired by Gustav Metzger's observation that «every step in nature is a moment of grace», this exhibition presents the work of artists who re-use and transform materials in their work in order to comment on commodity and consumption in both local and global contexts.
If we didn't know about the CO2 - climate connection from physics, then no observation of a warming trend, however accurate, would by itself tell us that anthropogenic global warming is «real,» or (more importantly) that it is going to persist and probably increase.
«It has been claimed that the early - 2000s global warming slowdown or hiatus, characterized by a reduced rate of global surface warming, has been overstated, lacks sound scientific basis, or is unsupported by observations.
Global warming deniers * pull similar dirty tricks with the comparison of global temperature with model projections — for example, by plotting only the tropical mid-troposphere, and by comparing observations with the projections of scenarios which are furthest from reGlobal warming deniers * pull similar dirty tricks with the comparison of global temperature with model projections — for example, by plotting only the tropical mid-troposphere, and by comparing observations with the projections of scenarios which are furthest from reglobal temperature with model projections — for example, by plotting only the tropical mid-troposphere, and by comparing observations with the projections of scenarios which are furthest from reality.
Although some earlier work along similar lines had been done by other paleoclimate researchers (Ed Cook, Phil Jones, Keith Briffa, Ray Bradley, Malcolm Hughes, and Henry Diaz being just a few examples), before Mike, no one had seriously attempted to use all the available paleoclimate data together, to try to reconstruct the global patterns of climate back in time before the start of direct instrumental observations of climate, or to estimate the underlying statistical uncertainties in reconstructing past temperature changes.
You can also account for possible errors in the amplitudes of the external forcing and the model response by scaling the signal patterns to best match the observations without influencing the attribution from fingerprinting methods, and this provides a more robust framework for attributing signals than simply looking at the time history of global temperature in models and obs and seeing if they match up or not.
It is predicated on observations and established science — that CO2 is a greenhouse gas, that humans are increasing CO2 in the atmosphere and that doubling CO2 will raise global temperatures by about 3 degrees.
If the predicted cooling by la Nina had not occurred then 2008 would probably have been the same temperature (given the uncertainties) as every year since 2001 and that in itself would require explanation.I am broadly in favour of the global warmingCO2 hypothesis but I know it is just that, a hypothesis — and that needs testing against real observations in the physical world.
To respond to the growing demand for Earth observation data, we will accelerate efforts within the Global Earth Observation System of Systems (GEOSS), which builds on the work of UN specialized agencies and programs, in priority areas, inter alia, climate change and water resources management, by strengthening observation, prediction and data sharing.
All of these observations match the response, predicted in the late 1970s by glaciologist John Mercer, of the Antarctic to anthropogenic global warming.
on Stephens et al (2012) «An update on Earth's energy balance in light of the latest global observations» The paper (linked @ 37) is a couple of years old and was commented on by Gavin at the time (See second last response at this comment in the thread.)
No doubt the southern ocean, featured strongly by Hansen et al, plays an important role, but data there are poor, and change is not well known; in particular the recent hiatus in global warming greatly influences any observations, which can therefore be quite misleading wrt trends.
Thus, given the height and value of the emission temperature, we can get a simple estimate for the surface temperature: 255K + 5.5 km * 6K / km = 288K (= 15oC; close to the global mean estimated from observations given by NCDC of ~ 14oC).
These are based on observations of regional change around the South Polar Cap, but seem to have been extended into a «global» change, and used by some to infer an external common mechanism for global warming on Earth and Mars (e.g. here and here).
You stated: «Thus, given the height and value of the emission temperature, we can get a simple estimate for the surface temperature: 255K + 5.5 km * 6K / km = 288K (= 15oC; close to the global mean estimated from observations given by NCDC of ~ 14oC).»
The bottom line in this analysis is that both observations of the past decades and models looking forward to the future do not suggest that one can explain the heavy rains of Harvey by global warming, and folks that are suggesting it are poorly informing the public and decision makers.