For selected clear sky clocks, I've added a page that summarsizes the distribution of all of the past forecasts (for which I have records). (Some people have...
... Attilla, Quite interesting this new tool you developped. I have some questions though. 1- What is the time period you use to produce these probabilities?...
... boxes. As you ... are ... Ok. I no longer count "white" in either transparency or seeing forecasts. That does however make the stats difficult to...
Attilla, I thought of something else for your history pages. I'm curious to know how accurate the forecasts are for 24+ hours out, versus the one that is 0+...
... A lot of computing but not necessarely a good idea. The initialisation of the model could be wrong for clouds since it is a diagnostic from moisture and...
... This would be very intersting to know. But as Allan has explained comparing forecasts is not the best way to do this. The best data that I know of that...
Allan and Attilla, I agree that some sort of checking the forecasts against actual conditions would be the most useful, but that sounds pretty difficult to do...
... Yes. I'm setup to extract forecast history for particular sites. I'm happy to do this for anyone that asks. The data is a bunch of numbers and isnt pretty....
Attilla, Minneapolis would be close enough. I view at a few sites a bit south of town, but Minneapolis would be central in this area. Thanks. -- Steve...
Some you may be interested to have a look at these images of Alaska-Yukon forest fires and smoke production! The loop is a bit long to download but worth the...
... Mike, Worldwide weather numerical models don't take account fire and smoke in their data base. There is no such operational data base and it is impossible...
Starting tonight, July 29th 2004, The sky transparency forecast is now showing 5 color levels instead of 4. It will be in harmony with the seeing forecast...
I used to download raw GOES satellite images from http://rsd.gsfc.nasa.gov/goeseast/ However, the server has disappeared. Anyone know if this is temporary or...
I use this for satellite weather images... http://www.goes.noaa.gov/ ... From: "Attilla Danko" <danko@...> To: <AstronomyWeather@yahoogroups.com> Sent:...
Hi Attilla, I use this for satellite weather images... http://www.goes.noaa.gov/ also here... http://www.wrh.noaa.gov/satellite/ Not sure if these are similar...
... Yes. But http://rsd.gsfc.nasa.gov/goeseast/ gave access to the raw IR2 and raw IR4 channels. The raw data had no map overlays and include data to back map ...
Hello, I have a question regarding what atmospheric conditions are most conducive to good seeing. I recently read on one retired meteorologist's web site, "The...
... Hi Randy, Yes, he is right... most of the time the best seeing occurs on the upper ridge passage and it also can occur under a <col>. Usually we talk about...
Not easy to describe without graphics. Short form.... What you are looking for is a crest or a peak in the flow lines (500mb typically). Think of a Sine wave...
Ling,Alister [Edm]
alister.ling@...
Nov 4, 2004 4:10 pm
169
Thank you for your responses to my query regarding optimal seeing conditions. They are clear and understandable. Are there any references (books, websites, ...
Hello, It has been a while I have not written anything on this list ! I'm developing the atmospheric seeing trend model based on non-hydrostatic models : NMM...
Hi Brice-Olivier, I am always looking for operational model but not university type models. I know there are many models having high resolution (same at CMC...
As you all noticed, the CSC includes wind forecast since wednesday. I did add the wind, temperature and relative humidity forecast on my astro-meteo-weather...
... Hi Allan, The wind forecast will be very useful. I'm wondering about your mention of the astro-metro-weather web site... What's the url?? ;-) -Florian...
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