Thank you, Professor Tony, for helping me understand. So it always makes me laugh when you see temperature siting stations that clearly were meant to give a general estimate to the nearest degree somehow being changed into 0.01 degree variations which are then declared national standards! Ironically demonstrated by Janice’s failure to notice that ‘her’ graph is based on the same data as ‘my’ “junk” one. “though it still strongly resembles a possible artifact of potential aging sensor error.” Although it proved possible to establish a relationship between water temperature and each of the above mentioned metrics, the estimated temperature measurement accuracy of the respective techniques varied. Given the measurement noise in Figure 3, there doesn’t seem to be much hope in accurately detecting ±1 C, much less ±0.15 C. If global warming is global, why aren’t Antarctic temperatures also rising twice as fast as elsewhere? Procedure based on G. H. Brown and J. J. Wolken, Liquid Crystals and Biological Systems, Academic Press, NY, 1979, pp. Thanks Janice. Because back in reality we have this: Notes. Adjustments = Cooler = Bad??? LCD thermometers are typically in strips which are ideal to attach to glass or smooth surfaces. If they are going to be using it in the arctic, does it work on ice as well as it does on water? How much warming will these measurements cause? Here, garyh, not exactly the same format, but, close enough, I think: The scientists needed to find out whether it is possible to establish a clear relationship between water temperature and one of the spectral band parameters. —Those used by the DMI that indicate christmas temps of 15 – 17C above normal 2012-06-26 Maximum and … DMSP 5D/2 F13 which operated from 1995 until it exploded in orbit in Feb 2015 Thank you, Ol’ Seadog — yes, indeed…. What kind of thermometer is used to measure temperature in the Arctic region? Also, re: accuracy, the trend of any warming is the key to AGW, so, why does the study make a big deal out of this: With microwave sensing, the data is only available for the 30-micron-thick surface layer whose temperature is significantly affected by the cold Arctic winds. A. Mercury. Electrical thermometers with a liquid crystal display (LCD) suffer in extreme cold, as the crystals begin to freeze at ambient temperatures around −4°F (−20°C). Electronic Thermometers … I’m going to make an extrapolation here and suggest that the SNR is related to the extinction coefficient of the complex index of refraction of water, which varies with wavelength, temperature, salinity, and suspended particulates. This leads to certain unexpected effects. The scientists are developing both the software and the laser-detector system. It is currently heating up by a mere tenth of a degree every ten years, whereas seasonal temperature variations can amount to several degrees. I’m not sure whose information or data sources are more accurate, There are perfectly logical answers to all of your legitimate questions Louis. – A liquid crystal with a known color -to-temperature response Example Fish-tank thermometers, Mood rings, Color sensitive coffee cup, etc.! Although many here will deny that is correct and shout loudly about Lefties cooking the books. Something doesn’t add up. This could cause problems with the peak maximum search algorithm. Now all ‘man-made this and that’ debates share one thing in common – the measured location something like ‘atmosphere’, ‘ice in the Antarctica’, ‘water in the Arctic’ etc. A liquid crystal thermometer or plastic strip thermometer contains heat-sensitive (thermochromic) liquid crystals in a plastic strip that changes colour to indicate different temperatures. When the temperature rises above this point, the display begins to function again. OR A spatial resolution of less than one kilometer enables researchers to create very detailed temperature maps which can be used to monitor the transfer of heat by ocean currents, predict how fast Arctic ice is going to melt, and make a global climate change forecast. Note the last “spike” of the season. Except…it isn’t isn’t an error, it can be cross-verified with separate independent data (cited above). Water is a HUGE absorber in the IR. Liquid crystal thermometer strips are being used for thermal mapping and other industrial applications where custom inexpensive temperature monitoring is warranted. Like wuwt? 16 Event Liquid Crystal Thermometers - 10 per pack Reversible Liquid Crystal Thermometers that display current temperature as a Green event Delivery date: 3-5 days. We produce self-adhesive thermometer stickers or … Categories General. gymnosperm, Counterintuitively, visible light, the most intense part of the solar spectrum, warms the ocean as a “cavity” precisely because the energy gets in and is dissipated at depth. The spectrum of the reflected light begins to approach that of the incident (solar) light at angles over about 60 degrees and ultimately is identical at 90 degrees. Yes I agree Bryan, it is such an outlier that at first glance “error” is the obvious explanation. Airborne Thermometer To Measure Arctic Temperatures . Leave a Reply Cancel reply. Alcohol. That said: A total of 101 samples were taken with convenient sampling technique, but 98 were analyzed… …….crickets…… (1) It’s a long way away from everywhere. Attenborough’s cliff-dying walrus convinced elite Davos influencers of a global climate emergency, Weekly Climate and Energy News Roundup #439, Study examines how clean air act affects municipal bond market, Biden Senior Director for Environmental Justice Blames “Systemic Racism” for Climate Change, Mark Steyn files an eviscerating Motion for Summary Judgement in the Michael Mann libel suit, Boebert bill to block Paris climate agreement reignites Senate ratification debate, Biden Senior Director for Environmental Justice Blames "Systemic Racism" for Climate Change, Sources: Biden to halt all oil, gas & coal leasing on Federal lands & waters. Bryan A (probably minor) The article claims a precision of ±0.15 C. We all know that precision is not accuracy. (2) Most of it is Australian. Try this one: Same source data Janice, just showing all the smaller scale oscillations. Might even catch a sub trail or two. But no, no one here is willing to comment about it, other than to say “That junk graph of T. Mcl. So without correction, ice might look warmer than water. Unlike microwave radiation, to which water is almost completely opaque, visible light can penetrate a layer of water that is 1-10 meters thick. The world's most viewed site on global warming and climate change, From the MOSCOW INSTITUTE OF PHYSICS AND TECHNOLOGY, Physicists find a way to measure precise ocean temperature from afar. Analyzing educational issues from a variety of perspectives. And also, thanks for the intriguing mini-lecture about H bonds up above. People go through great effort to protect their expensive instruments from water in all it’s forms. Hmmm, image link didn’t work but web link does. Steam (vapor) is the outlier. I believe that your sources choise of Data in improper/fictional, http://ocean.dmi.dk/arctic/plots/meanTarchive/meanT_2016.png Water absorbs strongly in the near IR. “Stop posting junk.” The Liquid Crystal Thermometer Strip is a 100mm x 12 mm temperature sensitive self adhesive plastic strip with easy peel release paper and 5mm high easy to read numbers. The research findings will support further development of sea surface temperature remote sensing solutions, enabling scientists to keep track of thermal energy flows in hard-to-reach areas such as the Arctic region, where average temperatures are rising approximately twice … MENU MENU Alibaba.com. Did that and the answer was the Arctic is all sea ice and the Antarctic ain’t. 165-167 and W. Elser and R. D. Ennulat, Adv. … We have considered each of Bristol’s claims as to the remedial order and deny the petition for review and grant enforcement. No one here is denying that Arctic Temperatures are somewhat above normal throughout most of the year, especially in Winter but it has NEVER had an anomaly of +50F any time of the year. Although the accuracy of axillary temperature measurement is affected by a number of factors, device dwell time and device type are common.Objective. Bull Stuff, More of the Same, Piled Higher and Deeper. 3), differential spectra (the result of subtraction of two spectra), and the location of the peak of the curve fitting the band spectrum. Hydrogen bonding is a key. (Source: http://law.justia.com/cases/federal/appellate-courts/F2/738/554/135060/ ). Is it polar opposite? https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=cold+weather+deaths&tbm=nws&tbs=qdr:m DMSP 5D/3 F 17 which was launched in 2006 with the newest sensor SSMI/S –AGF. Study finds solar winds hit north pole more than south. 1) The peak will narrow and sharpen to some extent, as the molecules are more constrained. alcohol thermometer arctic English Sourcing Solutions Services & Membership Help & Community Ready to Ship Trade Shows Get the App Products. Since the long term average is somewhere around -30C -22F adding 50F would place it at 32F or at the 273K freezing line in the DMI chart. Bi-Polar. Given proper investigation and application of scientific and technological knowledge of established and scientifically proven theories and normal project investment and risk analysis techniques for any such projects then such massive expenditure involved and uncertainties of effectiveness and outcomes being provided then these green solutions for such projects should never get past even the thinning out stage of system options available to meet said project functional requirements as carried out and leading up to the preliminary short list of options available but needing more investigation. Assign a menu at Appearance > Menus Uncategorized. Thanks for the informative links to the Data sources. Curious that it’s always those on the skeptical side of global warming who are more motivated to improve the acquisition of actual climate data. in all seriousness significant improvement is needed in this field , from personal experience i have a hard time agreeing with stated sea surface temps in areas of the north east atlantic/north sea . Then your colleagues laugh at you. The technique which the authors themselves previously proposed, developed and obtained a patent for proved to be precise up to 0.15 degrees Celsius. The liquid crystal thermometer – it contains heat-sensitive liquid crystals that change colour to indicate different temperatures. Enny Phd Graduate Kno That. “With the climate changing so rapidly, remote sensing of water temperature is a priority, but the radiometry techniques currently in use are only precise up to about a half degree. That chart is looks alot like it is using Bad Data sources This ignores the additional considerations of where the heat needed for such temperature rises comes from – whether man-made and by what means as well as naturally and by what means, etc. The remote-sensing thermometers currently in use operate in the microwave spectral range. Chiefs WR Tyreek Hill shows off his blistering speed with a 71-yard reception against the Bills. Your paper just becomes one with a more hypothetical bent that may be used if your assumptions are confirmed to be reasonable. Try plotting the UAH v5.6 version. Figure \(\PageIndex{5}\): An Inexpensive Fever Thermometer That Uses Liquid Crystals. “Junk” is, apparently, anything that fails to accord with their internal biases. Raman spectroscopy enables measurements with a much greater precision,” claims Mikhail Grishin, one of the authors of the study, a Ph.D. student at MIPT, and a researcher at the Laser Spectroscopy Laboratory of the Wave Research Center at GPI. The DATA shows the devastation? Ie, before it was “adjusted to this v6.0. If there is such an inherent instrument/method inaccuracy/uncertainty of 0.5 degree centigrade with any measurement, with the very many other factors such as differing distribution of measuring stations and their differing and separate heat island inputs affecting accuracy, different methods of measurement and measurement consistency and reliability, and many other varying effect factors etc. You can use assumptions as part of the scientific method along with cursory data. Yes cat, I do apologize; Griff is very mediocre & probably never got a prize in his life….maybe that’s the reason he is like he is, one of life’s unfortunates, nature can be very cruel (as alarmists are finding out) keep warm. “perhaps ask yourself why.” Trouble is that assumptions aside, measurement method dictates the resolution and accuracy. In a laboratory setting perhaps. Notice that it starts out black, then becomes red, yellow, green, blue then black once again. Sorry, your blog cannot share posts by email. It is therefore possible to build a liquid crystal thermometer that indicates temperature by color (Figure \(\PageIndex{5}\)) and to use liquid crystals in heat-sensitive films to detect flaws in electronic board connections where overheating can occur. , acting in a scientific manner only, don ’ t just an issue of.!, curious, open-minded look level grew up in what NY borough playing up the climate change angle sarc. 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