Réseau Téléinformatique de l'Education Nationale et de la Recherche

LIVE weather/ UV-Index

DOBSON (total O3)


DATA archive

Papers, Reports & Comments



Links & UVI-forecasts








Meteorological Station
of the Lycée Classique de Diekirch [Luxembourg]  
http://meteo.lcd.lu          blog:  meteolcd.wordpress.com
Luxembourg's contributor to the WOUDC 

***World Energy widgets, live EU CO2 emissions***


Local trends 1998 to 2017


Location of meteoLCD
How good are our CAIRSENS ground ozone measurements?Answer: they are very good!
Click on the left picture for an overplot of the measurements done by the Environmental Administration at Beckerich (dark-yellow curve) and ours at Diekirch (red curve) during the last 7 days of our heatwave.
Forget batteries, rare lithium, toxic ingredients etc. to store electrical energy: liquefy air with surplus electrical power and evaporate the air to drive turbines and generators to recoup (some of) the stored energy. The UK company Highview Power just made this happen, with a facility that uses mostly common components and easy to recycle steel. Is this the definitive solution for electricity storage?
Is the "battle for the climate" (bataille pour le climat) not compatible with democracy? Read this comment of Benoìt Rittaud (in French), English translation here): "...nous avons perdu toute capacité collective à mener un débat normal sur le climat."

An excellent paper on science, research and (mis)use of statistics: "Cargo-cult statistics and scientific crisis" by Prof. Stark (Berkeley) and Saltelli (Oberta). One of the best articles written on this subject for the last 10 years!
"cargo-cult statistics the ritualistic miming of statistics rather than conscientious practice. This has become the norm in many disciplines, reinforced and abetted by statistical education, statistical software, and editorial policies"
Read also this excellent paper by Carl Wunsch (from MIT):
"The perils of near-tabloid-science"


A new paper "The State of World's Beaches" by A. Luijendijk et al. on the changes of world beaches has been published by Nature's Scientific Reports. Globally there are more positive than negative changes since 1984. "Australia and Africa are the only continents for which net erosion (−0.20 m/yr and −0.07 m/yr respectively) is found, with all other continents showing net accretion." 
The authors also have set up a very clever Google Earth map which shows where beaches are increasing or eroding. Click on the left map and zoom up to see the bars corresponding to the detected trends.

A group of 33 geologists (current and former fellows of the GSL) wrote an open letter to its president contesting the GSL's position on climate change. One important argument is this one: "Why the 285 ppm of atmospheric CO2 estimated for the beginning of the Industrial Revolution is in any way, a desirable benchmark. It coincides with the Victorian Little Ice Age, a period of starvation and population decline, which cannot possibly be a desirable target, unless you want to depopulate the earth."
Multi-part comment in the BLOG on the problem of air quality and the different and often confusing multitude of defining the air quality index.

Read here parts 1, 2, 3, 4 and the last part 5.

Excellent and very short video from Prager online University with Prof. Richard Lindzen from MIT who tells the essentials in crystal clear words .

An absolute ***must view***!


A look at the Shape of Temperature Change over Time. Interesting blog comment at WUWT by Mark Fife concluding "In every 10-year average, 99.7% of the stations fall within 2.25° and -1.75° of their 1920 – 2011 average".



10. A real cool 12 minute video by Dr. David Evans "Climate change in 12 minutes". Peek also into this animated video by Dr. Roy Spencer.


Bill Gates, who said poor countries “desperately need cheap sources of energy now to fuel economic growth that lifts families out of poverty. They can’t afford today’s expensive clean energy solutions and we can’t expect them to wait for the technology to get cheaper.” - See more at: http://www.thegwpf.com/new-climate-change-battlefront-pits-tony-abbott-against-the-anti-coal-brigade/#sthash.J5szcsdQ.dpuf
Bill Gates, who said poor countries “desperately need cheap sources of energy now to fuel economic growth that lifts families out of poverty. They can’t afford today’s expensive clean energy solutions and we can’t expect them to wait for the technology to get cheaper.” - See more at: http://www.thegwpf.com/new-climate-change-battlefront-pits-tony-abbott-against-the-anti-coal-brigade/#sthash.J5szcsdQ.dpuf

Free iPhone applet meteoLCD
(by former LCD student Benoìt Frisch, also available for Android devices))

James Lovelock: "They all talk, they pass laws, they do things, as if they knew what was happening. I don’t think anybody really knows what’s happening. They just guess. And a whole group of them meet together and encourage each other’s guesses." (link)

97. Words of the great physicist Freeman Dyson: "Unfortunately the global warming hysteria, as I see it, is driven by politics more than by science. If it happens that I am wrong and the climate experts are right, it is still true that the remedies are far worse than the disease that they claim to cure."

98. Words by the great French philosopher Pascal Bruckner: "All the foolishness of Bolshevism, Maoism, and Trotskyism are somehow reformulated exponentially in the name of saving the planet.
" (comments here and here)

99. R. Lindzen: "Future generations will wonder in bemused amazement that the early 21st century's developed world went into hysterical panic over a globally averaged temperature increase of a few tenths of a degree and, on the basis of gross exaggerations of highly uncertain computer projections combined into implausible chains of inference, proceeded to contemplate a roll-back of the industrial age"

 "Le doute est le commen-cement de la science ; qui ne doute de rien n'examine rien ; qui n'examine rien ne découvre rien ; qui ne découvre rien est aveugle et demeure aveugle".
Jean Chardin, 1686. Journal du voyage du chevalier Chardin en Perse.


Some say the world will end in fire,
Some say in ice.
From what I've tasted of desire
I hold with those who favor fire.
But if it had to perish twice,
I think I know enough of hate
To say that for destruction ice
Is also great
And would suffice.
Fire and Ice, R. Frost, 1920

"The greatest challenge facing mankind is the challenge of distinguishing reality from fantasy, truth from propaganda."
Michael Crichton + 4Nov08
(best speeches here and here)
Josh cartoons

"Und denn, man muß das Wahre immer wiederholen, weil auch der Irrtum um uns her immer wieder gepredigt wird, und zwar nicht von einzelnen, sondern von der Masse. In Zeitungen und Enzyklopädien, auf Schulen und Universitäten, überall ist der Irrtum oben auf, und es ist ihm wohl und behaglich, im Gefühl der Majorität, die auf seiner Seite ist". Johann Wolfgang von Goethe, 1828.

A complete list (with links!) of all things caused by global warming! (video)




Thank you for your visit! meteoLCD started the 1st March 96.
Blog at meteolcd.wordpress.com

no_frames.gif (6621 bytes)

Search this site:

MeteoLCD specializes in UV radiation and Ozone related problems. It is the only UV measuring station and the only source of near-live UVB, UVA, CO2 and other data of Luxembourg.

LIVE weather & UV-Index

near-live graphs  of  O3, UVB, UVI, UVA, NO/NO2, CO2, Air Temperature, Solar irradiance, Heatstress, Windchill ... 
updated every 30 minutes, 24h/24h

DOBSON (total ozone)

measurements of total ozone column


latest news

DATA archive

download page for all data files


papers and reports by meteoLCD staff
The Global Warming Sceptic page is here!

  • Health campaign 2007 of the Ministry of Health

  • UV-Gesundheitsinfo

  • check maximum exposure time


everything about the overall structure of meteoLCD, sensors and manufacturers


links to other sites of interest

Cours de Formation pour Exploitants de Solariums- Lehrgang für Solarienbetreiber (2008)

The data of MeteoLCD are used to compute the UV-Index published by several Luxembourg periodicals. A research project done in collaboration with the Radiation Protection Office of Luxembourg studies the general UV pattern and the relationship between UVB irradiance and tropospheric ozone concentrations. 

Head of the station:

Prof. Francis MASSEN, Physics Laboratory
Lycée Classique de Diekirch
L-9233 DIEKIRCH ( francis.massen@education.lu)

Collaborators of the Lycée classique de Diekirch Prof. Mike ZIMMER
. Raoul THOLL

Collaborator of the Radiation Protection Office:

Dipl. Phys./ Ing. Nucl. Nico HARPES ...tel: (352) 247-85673