Sentences with phrase «accurate measurements»

Getting accurate measurements of the entire globe (past and present) is a much bigger problem.

The 2015 - 16 El Nino was probably the strongest since accurate measurements began, with the water up to 3C warmer than usual.

Very accurate measurements of the effects in clear air were made in 1959 by Plass.

Lindzen was only able to keep the «iris» ball in the air for as long as he did because prior to the advent of AIRS the upper troposphere was an especially hard place to get accurate measurements, and by completely ignoring paleoclimate, e.g. the conflict between the «iris» and the Pleistocene glacial cycles, and the fact that prior to the Pleistocene higher CO2 levels led to temperatures that kept glaciers from existing at all (the latter having been firmed up only recently, to be fair).

In the 1950s, when a scientist named Charles David Keeling first obtained accurate measurements of carbon dioxide in the atmosphere, a mystery presented itself.

• In any kind of sawtooth - shaped wave of a temperature record subject to periodic or episodic maintenance or change, e.g. painting a Stephenson screen, the most accurate measurements are those immediately following the change.

The main problem is a lack of data in certain areas — imagine the difficulty of obtaining measurements beneath skyscraper - thick ice in Antarctica — as well as a short record of accurate measurements, Rignot said.

I've seen little evidence of a proper discussion or understanding of the UHI or the natural heat island effects with respect to accurate measurements and post-measurement adjustments.

In some of its current applications for solar design, computer vision can be used to take accurate measurements of different parts of a solar project site, like measuring the height of a tree, the pitch of a roof, or the width of a dormer.

If there were accurate measurements of the Arctic Sea Ice from the 1913 - 1945 period of time it would likely show a very similar transition to the one that is going on today.

He designed and built the instruments that made accurate measurements possible.

It topped 7.78 million square miles in September 2014, the largest extent since satellites started keeping accurate measurements in 1979.

On the other hand, nacelle - Lidar can deliver accurate measurements for multiple turbines with high availability and low uncertainties.

Just Google «NOAA CO2» — they make very accurate measurements.

A second important challenge for accurate measurements of aquatic CH4 ebullition is that fluxes are often highly variable in both time and space (Wik et al. 2016).

post 1960 when more accurate measurements of atmospheric CO2 were being made....

However, highly accurate measurements made by satellites, like the Wilkinson Microwave Anisotropy Probe (WMAP)[2], have corroborated that the deep space has a temperature and, additionally, that it is not an absolutely -LSB-...]

However, a new study by Garcia - Eidell et al. shows that satellite - based methods produce reasonably accurate measurements of Arctic sea surface salinity from season to season and year to year.

Oh, and where the accuracy of the statistically derived measurement was then... you know... verified, by better, more accurate measurements.

So please give an example where measurements of any given phenomenon were taken, with a potential error range of the equivalent of + / - 5 % that you stipulated in the initial measurements, where that poor initial data was processed using statistics, and provided an «actual average measurement within + / -.03 %, that was then verified against later, with subsequent more accurate measurements.

The fact is that sea level rise in Tuvalu has been effectively zero since accurate measurements commenced in 1993, on tide gauges set up by the Australian government: http://www.bom.gov.au/ntc/IDO70056/IDO70056SLI.pdf Continue reading «Clexit Founding Statement»

And it would be very remarkable that the source of such extreme variability would stop exact at the moment that accurate measurements started...

We have accurate measurements of sea level going back two hundred years.

Though ground and aircraft sensors provide the most accurate measurements of carbon monoxide for a localized area, satellites offer the best way to monitor wildfire emissions over broad regions, particularly in remote areas where there are fewer ground - based instruments.

Yet even if containing accurate measurements, they do not support the vastly broader claim that the earth's climate is changing and this owes to CO2.

The observatory's location in Hawaii was chosen specifically due to the cleanliness of the air that produces more accurate measurements than what would be measured close to areas with higher carbon dioxide emissions.

Before that I don't think there is accurate measurements are there?

So either get some decent ground stations — and place them to remove the urban / rural heating problem (which means controlling vegetation for miles around) and / or get some polar orbiting satellites so we have 100 % satellite coverage OR satellites + detailed accurate measurements of part of the global to act as a reference calibration area to improve accuracy of satellites.

Humans are probably responsible for most of the CO2 rise based on the observations of the CO2 we are emitting, but to make the claim that Fred has made would require the ability to make accurate measurements of total CO2 at any point in time and then to accurately determine what percentage of that total CO2 is of human origin.

please read Z. Jaworowski's (with Segalstad and Ono) many papers on this subject of trapped gases in glaciers, where he discusses the over 20 mechanical and chemical processes that make accurate measurements impossible; even in shallow cores above the point where co2 is supposedly permanently trap in ice cavities in the firn, co2 concentrations are already 20 - 40 % lower than those measured in air at mauna loa.

This is where HD imagery comes into play; being able to get accurate measurements ensures that you will not over or underestimate the number solar panels that can fit on a client's roof.

On the whole, the conversation about melting has been about the years since 1979 when we have more complete and accurate measurements, but I don't think one can support the above assertion unless you work hard to exclude any inconvenient data.

What is difficult to know, is how much change there was between e.g. the LIA and current solar strength, as we only have accurate measurements since the satellite age.

I would humbly suggest that, while continued accurate measurements are always wonderful to have, the screamingly obvious main priority is loudly call for all to rapidly abandon ship — leave deadly fossil fuels behind and quickly climb into the lifeboats of efficiency, vastly reduced consumption, renewables, and population reduction.

(I take comfort in the fact that no one else can either) Even if I understood completely and could hypothesise the effect of the huge number of factors and correlations and feedback mechanisms that drive the climate I would not have accurate measurements over any significant timescale to prove this.

My own rudimentary testing seemed to be in line with Digital Foundry's more accurate measurements, with the game delivering an overall lag of around 100 - 150ms.

Sea Lion Island shelter a small, localized population of elephant seals, that we are studying in great detail by marking almost all breeding individuals every season, by spending a large amount of time in the field doing behavioural observations, and by using a mixture of different techniques to gather accurate measurements of different aspects of individual phenotype of males and females.

There is also a dosing dial that allows for accurate measurements.

It is important that your pet has their blood pressure monitored in a quiet setting and in a consistent manner with as little distress as possible for accurate measurements.

So, even before you start looking for a costume for your purring pal, you have to take very accurate measurements of its dimensions.

It is only available in one size so it would be best to take the accurate measurements of your feline to make sure it fits right into the Mr. Peanut's 18 by 11 by 10.5 - inch dimensions.

While these can be helpful tools, it is still highly recommended that you take very accurate measurements of your dog and compare it with the manufacturer's size recommendations.

This state - of - the - art sensor is the «eyes» of the XE's autonomous emergency braking system, providing highly accurate measurements of speed and distance of objects ahead, and can initiate full braking to avoid or mitigate a collision.

Kobayashi wasted no time getting started: manipulating the arm inside the front and then the rear wheel wells, all the while checking the nearby computer display to make sure the machine was getting the information it needed to generate accurate measurements.

The city's teacher rating schemes have been criticized for years for failing to produce accurate measurements of job performance.

Suggest that students use technology they already have, like FitBits, step counter apps, or other wearable activity trackers, to take more accurate measurements of their physical activity to record for their Carone courses.

PRODUCT PERKS Capabilities of a compass and a ruler 360 ° protractor is freely rotating and provides accurate measurements Draw circles, angles, and measure length with this safer math compass Its plastic construction resists shattering Measures inches and centimeters INCLUDES 1 Compass

No matter how scientifically accurate our measurements may be, all we can ever do with them is reduce uncertainty about the future.

Accurate measurements.

Since every design is made to order by She's Dynamite, you must ensure to provide accurate measurements for a proper fit.