Developing standardization curves
from measurement series that contain the climate signal, where the standardization curve may track the climate signal, at least to some extent, will lead to the removal of some climate - related variance and so bias the resulting chronology.
Not exact matches
ModCloth's «Fit for Me» app enables a shopper to input her
measurements and have a personalized, curated
series of fashions served up, based on ratings and reviews
from community members with similar body types.
The study, published online today in Environmental Science & Technology, provides the most comprehensive set yet of direct
measurements of emissions
from the distribution system and, with a
series of partner studies, is helping to determine the natural gas industry's contribution to U.S. greenhouse gas emissions and to global warming.
On the other hand, in another
series of
measurements the scientists prove the creation of quantum entangled output states
from two initially independent atoms.
In addition to the observations with the SINFONI instrument the team has also made a long
series of
measurements of the polarisation of the light coming
from the supermassive black hole region using the NACO instrument on the VLT.
This paper reports on the first comprehensive analysis of
measurement data
from the Boknis Eck time
series station, and it was recently published in the international journal Biogeosciences.
As the first mission to provide extensive time
series measurements on thousands of stars over months to years at a level hitherto possible only for the Sun, the results
from Kepler will vastly increase our knowledge of stellar variability for quiet solar - type stars.
These involved calculating weights for the velocity time
series from the
measurement uncertainties and adjusting them in order to minimize the noise level of the combined data.
One approach is to develop empirical regional models that enable aragonite saturation state to be estimated
from existing hydrographic
measurements, for which greater spatial coverage and longer time
series exist in addition to higher spatial and temporal resolution.
Continuous
series of tree - ring dated wood samples have been obtained for roughly the past 10,000 years which give the approximate correct radiocarbon age, demonstrating the general validity of the conventional radiocarbon dating technique.Several long tree - ring chronologies have been constructed specifically for use in calibrating the radiocarbon time scale.Some may have mistaken this to mean that the sample had been dated to 20,000 radiocarbon years.The second characteristic of the
measurement of radiocarbon is that it is easy to contaminate a sample which contains very little radiocarbon with enough radiocarbon
from the research environment to give it an apparent radiocarbon age which is much less than its actual radiocarbon age.
Year 1 maths areas covered: number and place value fractions geometry addition subtraction multiplication division
measurement The
series contain 233 short assessment tasks for every statement
from year 1 to year 5.
Full
series covers: number and place value fractions statistics geometry addition subtraction multiplication division
measurement The
series contain 233 short assessment tasks for every statement
from year 1 to year 5.
Year 6 maths areas covered: number and place value fractions statistics geometry addition subtraction multiplication division
measurement ratio proportion algebra The
series contain 233 short assessment tasks for every statement
from year 1 to year 5.
Though it carries the 5
Series name, this model shares as much with the larger 7
Series, and many of its
measurements — including all seating dimensions — differ
from those of the 5
Series sedan.
The index
series seeks track the entirety of Canada's fixed income market by providing performance
measurement tools that range
from Treasury bills, benchmark sovereigns (through core fixed income products) to Canadian high - yield and real - return bonds.
Posenenske developed
from this work a
series of relief sculptures, serially produced in unlimited quantities, taking the basic geometrical forms of canted, arched, convex, and concave lengths of sheet aluminum of consistent
measurement.
Sagar additionally presents new work
from the «Human Factors»
series cataloguing international standards in human
measurement.
Sean Hovendick and John Wesley Mannion, Untitled 242 (River),
From the
series «Undetermined
Measurements», 2013, Archival pigment print, 24x 30
As part of a
series of OCO - 2 papers being published this week, a new Science paper by Junjie Liu and colleagues used NASA's comprehensive Carbon Monitoring System to analyze millions of
measurements from OCO - 2 and other satellites to map the impact of the 2015 - 16 El Niño on sources and sinks of CO2, providing insight into the mechanisms controlling carbon - climate feedback.
Mike's work, like that of previous award winners, is diverse, and includes pioneering and highly cited work in time
series analysis (an elegant use of Thomson's multitaper spectral analysis approach to detect spatiotemporal oscillations in the climate record and methods for smoothing temporal data), decadal climate variability (the term «Atlantic Multidecadal Oscillation» or «AMO» was coined by Mike in an interview with Science's Richard Kerr about a paper he had published with Tom Delworth of GFDL showing evidence in both climate model simulations and observational data for a 50 - 70 year oscillation in the climate system; significantly Mike also published work with Kerry Emanuel in 2006 showing that the AMO concept has been overstated as regards its role in 20th century tropical Atlantic SST changes, a finding recently reaffirmed by a study published in Nature), in showing how changes in radiative forcing
from volcanoes can affect ENSO, in examining the role of solar variations in explaining the pattern of the Medieval Climate Anomaly and Little Ice Age, the relationship between the climate changes of past centuries and phenomena such as Atlantic tropical cyclones and global sea level, and even a bit of work in atmospheric chemistry (an analysis of beryllium - 7
measurements).
For confirmation, there are also optical depth time
series available derived
from solar extinction
measurements (McCormick et al 1993).
This can only be answered
from longer time
series; complemented, maybe by borehole
measurements in this shelf permafrost.
The first simulates the true temperatures, the second treats the
measurement errors that would arise
from this
series from three different sources of uncertainty: i) usual auto - regressive (AR)- type short range errors, ii) missing data, iii) the «scale reduction factor».
Dear all, Ferdinand is picking the data
from single
measurements series and did judgements without to consider the influence of location, the season and so on.
The work in question takes
measurements from one locale, and doesn't publish conclusions, rather Doney's statements are giving his opinion about what he read, «Long - term ocean acidification trends are clearly evident over the past several decades in open - ocean time -
series and hydrographic survey data, and the trends are consistent with the growth rate of atmospheric carbon dioxide (Dore et al., 2009).»
The 1936 data
series is
from only 7
measurements and shows a range
from 152 - 368 ppmv, average 278 ppmv, ice core at 307 ppmv...
It investigated «thousands of e-mails and documents apparently hacked
from the University of East Anglia's climatic research unit» and found «evidence that a
series of
measurements from Chinese weather stations were seriously flawed and that documents relating to them could not be produced.»
@SebastianH» It combines the data
from two different temperate time
series which happen to deviate somewhere around the 1960s» If proxies ans
measurements are combined in a scientific paper, it has at least to be declared.
In other words, your initial comment, and everything since, just shows that you can find the mean in a
series of
measurements, and can determine the standard deviation
from that mean.
Smaller - scale deployments have occurred at a variety of locations, particularly such well - studied sites as the University of Hawai`i at Mānoa's Hawaii Ocean Time -
series (HOT) station, where long biogeochemical records
from floats (Figure 1) can be calibrated against shipboard
measurements.
- Data
from Sentinel - 3B also ensures continuity in ocean and sea
measurements and ensures the ability to build long time
series of key essential climate variables.
What is surprising, and will remain so, is how a
series of dubious
measurements, either synthesized
from out of the noise or barely above the noise, and in no way historically unsurprising, has made the world stand on its head and contemplate the idiocy demanded by Gore & co..
The decline in δ13C up to 1930 observed in several
series of tree - ring
measurements has exceeded that anticipated
from the input of fossil fuel CO2 to the atmosphere, leading to suggestions of an additional input ‰) during the late nineteenth / early twentieth century.
Working
from an ancient formula on optimal dam design he devised the equation: log (R / S) = K * log (N / 2) where R is the range of the time
series, S is the standard deviation of year - to - year flood
measurements and N is the number of years in the
series.»
The Microwave Radiometer - High Frequency (MWRHF) provides time -
series measurements of brightness temperatures
from two channels centered at 90 and 150 GHz.
To point out just a couple of things: — oceans warming slower (or cooling slower) than lands on long - time trends is absolutely normal, because water is more difficult both to warm or to cool (I mean, we require both a bigger heat flow and more time); at the contrary, I see as a non-sense theory (made by some serrist, but don't know who) that oceans are storing up heat, and that suddenly they will release such heat as a positive feedback: or the water warms than no heat can be considered ad «stored» (we have no phase change inside oceans, so no latent heat) or oceans begin to release heat but in the same time they have to cool (because they are losing heat); so, I don't feel strange that in last years land temperatures for some
series (NCDC and GISS) can be heating up while oceans are slightly cooling, but I feel strange that they are heating up so much to reverse global trend
from slightly negative / stable to slightly positive; but, in the end, all this is not an evidence that lands» warming is led by UHI (but, this effect, I would not exclude it
from having a small part in temperature trends for some regional area, but just small); both because, as writtend, it is normal to have waters warming slower than lands, and because lands» temperatures are often measured in a not so precise way (despite they continue to give us a global uncertainity in TT values which is barely the instrumental's one)-- but, to point out, HadCRU and MSU of last years (I mean always 2002 - 2006) follow much better waters» temperatures trend; — metropolis and larger cities temperature trends actually show an increase in UHI effect, but I think the sites are few, and the covered area is very small worldwide, so the global effect is very poor (but it still can be sensible for regional effects); but I would not run out a small warming trend for airport
measurements due mainly to three things: increasing jet planes traffic, enlarging airports (then more buildings and more asphalt — if you follow motor sports, or simply live in a town / city, you will know how easy they get very warmer than air during day, and how much it can slow night - time cooling) and overall having airports nearer to cities (if not becoming an area inside the city after some decade of hurban growth, e.g. Milan - Linate); — I found no point about UHI in towns and villages; you will tell me they are not large cities; but, in comparison with 20-40-60 years ago when they were «countryside», many small towns and villages have become part of larger hurban areas (at least in Europe and Asia) so examining just larger cities would not be enough in my opinion to get a full view of UHI effect (still remembering that it has a small global effect: we can say many matters are due to UHI instead of GW, maybe even that a small part of measured GW is due to UHI, and that GW
measurements are not so precise to make us able to make good analisyses and predictions, but not that GW is due to UHI).
An investigation by the British newspaper The Guardian - among the most aggressive advocates for action on climate change - has found that a
series of
measurements from Chinese weather stations were seriously flawed, and that documents relating to them could not be produced.
They constructed a 400 year long tree ring dataset and tested its reliability by comparing the
series to in situ - temperature
measurements between 1879 and 1992, which are mainly originated
from the Indian Embassy.
Therefore, a correction factor (× 0.2458) was applied, obtained
from a
series of simultaneous CO2 flux
measurements from a floating chamber connected to an EGM - 4 (PP - Systems) performed at the same time as surface gas concentrations were collected [4](data
from 2007 to 2010, n = 57, r2 = 0.689, p < 0.001; unpubl.
The first problem arises because RCS detrending removes the average slope (derived
from the data for all trees)
from each individual tree
measurement series.
The data basis of observations are total ozone columns
measurements from three satellite borne instruments: the European satellite sensors GOME (ERS - 2), SCIAMACHY (ENVISAT), and GOME - 2 (METOP - A) are combined and added up to a continuous time
series starting in June 1995.
The signal - free concept stems
from the observation that individual tree - ring
measurement series represent a mixture of potential growth influences, among which are included first, that of climate variability through time and second, that of changing allocation processes and tree geometry that both affect the size of annual stem increments.
4) As there are too many parameters and fudge factors lets start
from the observations which are only four datasets: (1) Anthropic emissions (figure 17 - E), (2) their time varying delta13C (not shown), (3) CO2 content of the air (since 1958)(figure 4 - A for the 12 months increments) and (4) delta13C of the air (continuous times
series since about 1977 with some
measurements before figure 3 - A).
Uses a time
series of hydrographic and stable oxygen isotope (δ18O)
measurements collected at a near - coastal site in Marguerite Bay to quantify the prevalence of meteoric freshwater (glacial melt plus precipitation) separately
from sea ice melt
From the European Association of Geochemistry New isotopic evidence supporting moon formation via Earth collision with planet - sized body A new series of measurements of oxygen isotopes provides increasing evidence that the Moon formed from the collision of the Earth with another large, planet - sized astronomical body, around 4.5 billion years
From the European Association of Geochemistry New isotopic evidence supporting moon formation via Earth collision with planet - sized body A new
series of
measurements of oxygen isotopes provides increasing evidence that the Moon formed
from the collision of the Earth with another large, planet - sized astronomical body, around 4.5 billion years
from the collision of the Earth with another large, planet - sized astronomical body, around 4.5 billion years ago.
My purpose here is to get a rough look at replicate tree samples and samples
from the same site during the same time period in order to eventually estimate a simple
measurement error and compare that error with the variations we see over the Yamal
series in time.
AR4 WG1 claims that the Maunder Minimum was in 1610, out by nearly 100 years, and that no
measurements of Solar Radiation were available before the satellites of c. 1977, whereas NOAA actually has continuous time
series across the USA
from 1960 to 2005 (when they cease because no doubt Jim Hansen deemed them to be Inconvenient Truths).
Before we look at the causes, here are a
series of detailed
measurements from Near - surface ocean temperature by Ward (2006):
In his piece, McIntyre replaces a number (12) of these original
measurement series with more data (34
series)
from a single location (not one of the above) within the Yamal region, at which the trees apparently do not show the same overall growth increase registered in our data.»
«These authors [Hantemirov and Shiyatov] state that their data (derived mainly
from measurements of relic wood dating back over more than 2,000 years) included 17 ring - width
series derived
from living trees that were between 200 - 400 years old.