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2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!

 
Luisport (OP)

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01/17/2013 11:08 AM

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Upcoming CME Could Initiate Further Stratospheric Warming
By Andrew at 1:41 PM


A coronal mass ejection, or CME, appears to be likely to hit Earth in the next several days.

The image displayed here shows the solar wind forecast for the late hours of January 16th. If we look at the top left set of images, we see a small but intense band of colors just beginning to hit a small green circle. That green circle is Earth, and that small band of colors is a coronal mass ejection (CME). When the sun gets 'agitated', it puts out a burst of energy that can fly in any direction. Some happen to put Earth in the line of fire, and this is one of those times.

If this happens, radio transmissions may be disrupted, some airplanes may see slight communication difficulties, but unless this event becomes major in the next model forecast, this will not be a significant event.

However, this could have further implications onto the stratosphere. It is evidenced that there is a strong correlation between sudden solar activity (CME) and sudden stratospheric warmings. If this is to be believed, the chances for further sudden stratospheric warmings (and an even cooler prospect for February) could rise in coming days and weeks.

Andrew [link to theweathercentre.blogspot.de]
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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Significant Accumulating Snowfall Forecasted For Mid-Atlantic
By Andrew at 11:07 AM

Significant accumulating snowfall looks probable in parts of the Mid-Atlantic over the next 48 hours, with two reputed models supporting accumulations surpassing one foot.

The image shown depicts the GFS model on the left and NAM model on the right, images courtesy of Weatherbell. The models are forecasting accumulated snowfall to reach significant amounts in parts of the Mid-Atlantic. The GFS believes much of Virginia will experience the brunt of this snowfall, with east Kentucky and east Tennessee getting in on the snowy fun. As far as the NAM model goes, a wide swath of snow appears forecasted across all of Virginia, especially in the western part of the states. Southern West Virginia is also primed for accumulating snowfall in the NAM's scenario, with KY and TN finding themselves with shovel-able snow.


Andrew [link to theweathercentre.blogspot.de]
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Thursday, January 17, 2013Upper Stratosphere Experiences Polar Vortex Collapse
By Andrew at 2:50 PM

It now appears that the 10 millibar layer of the stratosphere has experienced a collapse of the polar vortex.

The above image shows a 6 day observation period of the stratosphere, with the first three days shown on the top half of the image and the most recent three days observed on the bottom half of the multi-panel image. You can see that recently, instead of two areas of yellows and greens, there is now one. These circles of brighter colors show the polar vortex, split into multiple vortices as a result of a phenomenon known as the sudden stratospheric warming.

In a sudden stratospheric warming, warm air is suddenly forced up through the stratosphere at varying degrees. The animation of the 10 millibar layer above (same atmospheric layer as the top image) confirms that we have seen (and continue to observe) a historic sudden stratospheric warming that has broken daily maximum stratospheric records. All that red on the image is unusually warm air. See how it can't be contained in the Arctic and has actually now gone into the East US? That's how strong this warming is.

Now, this collapse has some positive consequences for February, as far as winter prospects go. The collapse of this layer means other layers of the stratosphere are now also more prone to collapse, something we may see in the 20 millibar and 5 millibar layers. However, that's about as bad as it'll get- in the stratosphere. Down here in the troposphere, where we live, cold air is now provoked to move south and may have to spread to lower latitudes. It's a give and take scenario- warm air goes in the stratosphere, thus cold air is displaced down into the troposphere. If we can continue to see weakening (or even collapse) of the polar vortex at other levels, cold air becomes increasingly likely for the end of January into February, and I already have some indicators rooting for a very cold February.

Andrew [link to theweathercentre.blogspot.de]
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Sunday, January 20, 2013Stratospheric Warming Propagating To Lower Levels
By Andrew at 5:01 PM

Stratospheric warming that was observed earlier in January now appears to be trying to propagate down to lower levels of the stratosphere, a development that would enhance potentials for a polar vortex breakdown.

The image above shows observed temperature readings (in Celsius) of the stratosphere and the troposphere for January through March of this year. However, because we are in January, that's all that has been filled in thus far. If you look at the colored portion of the image and see the encircled section, you will notice deep reds. This is the sudden stratospheric warming (SSW) phenomenon I have been discussing for days on end. When there is a SSW, warm air is forced into the stratosphere, weakening the semi-permanent Arctic polar vortex and permitting cold air to make a run at lower latitudes.

Usually, sudden stratospheric warmings will come and go, and their effects will come and go as well. Warm air pushed skywards will typically dissipate when the warming event has ceased. However, this time around, warming from recent SSW's is making its way downwards, filtering through the upper stratosphere down into the lower levels of the stratosphere. This, as previously mentioned, should coerce the polar vortex into at least a small degree of weakening; the extent of which is unknown at the moment.

If this warming filtration can persist, the polar vortex will continue to sustain very heavy damage, continuing to open the door wider for a colder back-end of winter in coming weeks.

Andrew [link to theweathercentre.blogspot.de]
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Historic Sudden Stratospheric Warming Continues
By Andrew at 5:01 PM

The historic sudden stratospheric warming continues to raise eyebrows of forecasters everywhere, as the observed temperatures at the 70 millibar level are setting new records for stratospheric temperatures.

This sudden stratospheric warming (SSW) was predicted a while in advance by The Weather Centre, but the magnitude of this warming was severely underestimated. Records have been shattered across the board, especially at the 70 millibar level, as shown above. The red line of observed temperatures has passed above the thin gray line, which is the record stratospheric temperature for that day. It is safe to say this winter will go down as a historic one, as far as the stratosphere goes.

So we have a very much historic SSW happening. As I have explained, there is a 2-4 week lag between the warming event and cold weather reaching the surface. If we saw a record-breaking warming like this, one can only imagine the potential there is for severe cold to hit the United States. The reason I say potential is because the cold's path will be determined by the atmospheric pattern at the time, something that will take another several days to determine.

Andrew [link to theweathercentre.blogspot.de]
Crazy Harriet

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01/21/2013 10:26 AM

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
You know, Luisport, sometimes it's better to be wrong.

just saying....SmileyWink
It is in the interest of Tyrants to reduce the people to Ignorance and Vice. For they cannot live in any Country where Virtue and Knowledge prevail. The religion and public Liberty of a People are intimately connected; their Interests are interwoven, they cannot subsist separately; and therefore they rise and fall together. For this Reason, it is always observable, that those who are combined to destroy the People’s Liberties, practice every Art to poison their Morals. Sam Adams
Luisport (OP)

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01/21/2013 10:32 AM

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
You know, Luisport, sometimes it's better to be wrong.

just saying....SmileyWink
 Quoting: Crazy Harriet


tounge well that's life!
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Matthew Hugo‏@MattHugo81

For a large portion of the UK the cold weather begin near the 10th and will end near the 25th - Over 2 weeks of cold weather.

7 hMatthew Hugo‏@MattHugo81

By the end of the wk many areas of the UK will have experienced a min temp below 0C consecutively for over 15 days.
soupee
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01/21/2013 10:43 AM
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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Psszzz said these catastrophic events would happen starting 1/1/13 if the world didn't come to an end 12/21/12. He said it wasn't going to be caused by cern large hadron collider as he usually says it is the cause. He said the new cause is something originating from outside the milky way galaxy,which is pushing all the catastrophic events this new year well over 10,000% increases.

The dormant volcanoes awakening,erupting 500 times faster than last years record breaking year of 91. The weather anomalies,the massive record breaking environmental extremes occurring across the planet past 4 weeks.The wildfires,the massive snow storms and snow tornadoes.The tornadoes hitting U.S. deep south on christmas day which never happened before.The mass wildlife die-offs exploding off charts,fish being caught all across the pacific with levels of radiation 2,500 to 10,000 times greater than the legal limit. Micro quakes across the planet like never seen before,the usgs is so confused they don't even know what to say. The sinkholes and strange sounds/booms across the planet more than ever.

All of these increases are far greater than the 1500% increases that psszzz accused cern large hadron collider causing before 2013. Wake up zombies !!!!
Luisport (OP)

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01/21/2013 02:05 PM

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Matthew Hugo‏@MattHugo81

You think it's cold in the UK, take a look at this graphic for #Canada - [link to wxmaps.org] - Now that's widespread extreme cold!
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Matthew Hugo‏@MattHugo81

Jeez, that will get the snowmen hot under the collar! - [link to www.wetterzentrale.de] …
Luisport (OP)

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01/21/2013 02:13 PM

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Matthew Hugo‏@MattHugo81

NAEFS picking up this risk as well - [link to meteoalerte.com] … 10% to 20% of sub -15C values as well.

3 minMatthew Hugo‏@MattHugo81

Continued signal for some very low Tmin values later in the week over snow cover - [link to expert-images.weatheronline.co.uk] … #onetowatch
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Ryan Maue‏@RyanMaue

10-day ECMWF forecast shows a lot of cyclones from E. Pac to N. Atlantic. Busy baroclinic wavetrain [link to twitter.com]
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
More flight disruptions across Europe, as heavy snow causes chaos

Posted on January 21, 2013by The Extinction Protocol

Deep freeze: London Mayor Boris Johnson: ‘It’s snowing, and it really feels like the start of a mini ice age.

January 21, 2013 – EUROPE — Hundreds of flights were cancelled and road and rail traffic was severely disrupted across much of Europe on Monday, as heavy snow and freezing weather gripped the continent. Frankfurt airport, Germany’s main air hub, cancelled around 500 departing and arriving flights, representing 40 percent of its daily schedule. The busiest airport in Europe, London Heathrow, scrapped nearly 200 flights. Heathrow said a decision was taken 24 hours in advance to cancel 130 flights because visibility was expected to deteriorate as the day wore on, but problems elsewhere in Europe were having an impact too. “The additional cancellations are because a number of airports elsewhere in Europe are experiencing problems so that has a knock-on effect for us,” an airport spokesman said. Heathrow has spent 36 million pounds ($57 million) on upgrading its snow-clearing equipment since 2010, when freezing temperatures and snow almost brought the airport to a halt in the approach to Christmas. Europe’s number three airport, Paris’s Charles de Gaulle, was also hit. France’s civil aviation authority DGAC said it expected to scrap 40 percent of flights to and from Charles de Gaulle and Paris’s other main airport, Orly, in a precautionary measure following heavy snowfall on Sunday. Even Munich, a city usually accustomed to taking snow in its stride, cancelled 161 flights at its airport as it grappled with the exceptional conditions. In Spain, flights bound for Paris, Munich and Frankfurt were hit, leading to the cancellation of 16 flights to and from Barcelona. Smaller airports in Britain were virtually closed down after fresh snow fell in northern and central England overnight, with planes grounded at Manchester, East Midlands and Leeds Bradford. Under-sea train services between Britain and continental Europe were also hit, with Eurostar cancelling six trains linking London with Brussels and also Paris due to speed restrictions on the tracks in northern France. Freezing rain and snow also led to treacherous conditions on railways and roads, causing countless accidents. In southwestern Germany, police recorded more than 1,000 weather-related accidents and in the northeast, near Berlin, an entire section of motorway was shut to traffic. In Belgium, three people died and two others were seriously injured when a minibus they were travelling in skidded off the road, overturned and caught fire at a motorway exit near Bruges, local authorities said. In Moscow, unusually heavy snowfall of almost 50 centimetres (20 inches) caused traffic jams but did not affect flights at its airports, which are well-equipped for snowstorms. The snowfall over the last four days in the Russian capital exceeded the average for the whole month of January, said Moscow Deputy Mayor Pyotr Biryukov. -AFP [link to theextinctionprotocol.wordpress.com]
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
[link to www.youtube.com]
Luisport (OP)

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01/22/2013 12:31 PM

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Ryan Maue‏@RyanMaue

Currently a 1060mb surface high chilling over the North Pole. [link to twitter.com]
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Matthew Hugo‏@MattHugo81

Some of the models are showing signs for the potential development of some very deep lows next week. Gales/severe gales may be a hazard.

1 hMatthew Hugo‏@MattHugo81

Jeez this would be a shock to the system - [link to www.wetterzentrale.de] …
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Posted Today, 11:58

Stratospherically we are still seeing a NH pattern dominated by the recent SSW. Contrary to some opinions, this has downwelled from the mid stratosphere and affected the troposphere. It is always hit and miss how and where the SSW can have knock on effects in the troposphere and it appears that we have been lucky to see the split vortex favourably positioned to prevent the jet stream powering through during the two week mid January period.

However, that is about to change as further warming of the stratospheric Canadian vortex which allows it's tropospheric counterpart to break free. West to east momentum initially is set to carry this across the Atlantic to its Siberian counterpart as can be seen in this 30 hPa chart.

As this occurs there will be a corresponding increase in Atlantic mobility allowing the westerlies to reach the UK rather than be held at bay. The stratospheric vortex even though weak will be positioned on the Atlantic sector meaning a far less meridional jet stream whereas the Pacific sector will have a far more disturbed flow due to the upper ridge holding strong. This pattern will be as of a direct consequence to recent stratospheric events - but the wheel of fortune will be dropping off the meridional cold flow elsewhere in the NH.

So the main question that everyone is asking is will we likely to see a pattern re- emerge that can bring back the cold and blocking to our shores. And the answer is not immediately but definitely not no!

With the weakened vortex conditions likely to persist for a period of time then it is only a matter of time before realignment occurs in line with the MJO and GWO.

The stratospheric forecasts during the next 10 days right up to 10 hPa are showing and will show signs of increased fluctuations in the exact position of the vortex.

There are signs of another split occurring around day 10 and this will need to be watched carefully.

If this does occur then we could quite easily see the door to returning cold opened back up again. I think we will need to keep an eye on the strat forecasts very closely in this period.

Edited by chionomaniac, Today, 11:59.
[link to forum.netweather.tv]
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Matthew Hugo‏@MattHugo81

Strong signal for a swath of the UK to see >2cm of snow on Fri (top left image) and a solid risk of >5cm for N areas - [link to meteoalerte.com] …
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Matthew Hugo‏@MattHugo81

Above 250m in particular for N Eng may see over 20cm of snow within 6 to 9hrs from 1500z tmoz up to midnight. Some extreme conditions poss.

10 minMatthew Hugo‏@MattHugo81

Latest UKMO MESO model for 2100z blue is snow...what a mess! [link to twitter.com]
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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Ryan Maue‏@RyanMaue

Potent couple of lows in Med & Black Sea to dump snow, worst of it in Romania & Moldova. [link to twitter.com]
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Ryan Maue‏@RyanMaue

At tropopause level, 1012 mb sfc low perfectly positioned beneath jet streak / coherent tropopause disturbance. [link to twitter.com]
UNkLE |3UCK

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01/24/2013 06:23 PM

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Many scientists predict a coming little ice age in 2-5 years. And of course it's also sun related. When we talk about 'mini' ice age it's not like major glacial periods when most parts of Northern Hemisphere were covered with 2-3 kms thick ice sheets, but still dramatic especially considering the current situation of the modern civilization. Imagine longer and colder winters increasingly and almost no real summer for decades.

Sounds good to me!
Luisport (OP)

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01/24/2013 06:26 PM

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
 Quoting: UNkLE |3UCK
Many scientists predict a coming little ice age in 2-5 years. And of course it's also sun related. When we talk about 'mini' ice age it's not like major glacial periods when most parts of Northern Hemisphere were covered with 2-3 kms thick ice sheets, but still dramatic especially considering the current situation of the modern civilization. Imagine longer and colder winters increasingly and almost no real summer for decades.

Sounds good to me!


Don't say it! I want my mango tree and avocados to fruit!!!
Anonymous Coward
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01/24/2013 06:48 PM
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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
 Quoting: UNkLE |3UCK
Many scientists predict a coming little ice age in 2-5 years. And of course it's also sun related. When we talk about 'mini' ice age it's not like major glacial periods when most parts of Northern Hemisphere were covered with 2-3 kms thick ice sheets, but still dramatic especially considering the current situation of the modern civilization. Imagine longer and colder winters increasingly and almost no real summer for decades.

Sounds good to me!


Nice cuddling weather.

A good crime fighter too.
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Joe Bastardi‏@BigJoeBastardi

Cold wave in Europe to end, winter returns around Valentines day for most. US break in plains and east 36-48hr long, hen colder air comes
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Thursday, January 24, 2013Stormy, Cold February Could Vindicate Winter
By Andrew at 9:41 PM
It appears that the potential for a stormy and cold February could vindicate at least part of what has been lost this winter, with some snow and intense cold hitting the nation throughout the incoming month of February.

The Madden Julian Oscillation, or MJO, involves placement of enhanced convection over certain areas of the Indian Ocean, Pacific Ocean and even the far western Caribbean. These different areas are divided into 8 different regions, called phases, which each affect the national weather differently. Their effects change with each season as well. Above is the ECMWF Ensemble Prediction System's MJO forecast from January 24th to February 7th. It is predicting a decrease in intensity in coming days as we remain in Phase 7, and the weakening is exhibited by the forecast line moving closer to the circle in the middle of the image, called the 'Circle of Death', because the MJO is too weak at that point to impact the weather significantly. We see that the ECMWF predicts the MJO to move into Phases 8 and 1 as we enter February. These two phases are widely acknowledged as the best phases for cold and snow during the winter, with the cold hitting the hardest across the Central and East US, and snow hitting the same areas. It is for this reason that I support a cold and potentially stormy open to February.

Something else we must keep in mind is that we have recently had a historic sudden stratospheric warming. In the sudden stratospheric warming (SSW), warm air is suddenly forced up from lower levels of the atmosphere in an act that greatly weakens the polar vortex. The polar vortex is the machine that essentially maintains control of the cold air in the Arctic. If you recall, much of the nation experienced very cold temperatures just a couple days ago. This happened as the polar vortex skirted by Southern Canada. Imagine what it could do if it was inside the US. As we enter February, the 2-4 week lag time between SSW and cold air from the stratosphere reaching the surface (because the warm air has displaced it down to the troposphere) becomes valid, meaning we could see another cold shock, and this one could be stronger, depending on where the polar vortex goes this time around.

Finally, I have been a big advocate of the proven theory that snow cover observed in Siberia during the month of October can have a big effect on the Arctic Oscillation come the following winter. We have seen this theory verify, with warmer than normal temperatures in December and early January correlating with below normal snow cover in the first half of October. However, as we enter February, we find that there was a spike in snow cover in late October, which does count as February in this sense. If we use this snow cover theory, I do see a legitimate possibility for strong, sustained cold to last in the US, but only if the rest of the atmospheric pattern cooperates.

It's certainly looking good for cold and even snow in much of the nation to kick off February, and some indications even suggest this could persist to end the final month of winter.

Andrew [link to theweathercentre.blogspot.de]
Luisport (OP)

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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Europe May See Brutal Cold in Coming Days
By Andrew at 10:01 PM

It is becoming apparent that Europe may intercept a batch of brutally cold air in coming weeks as a result of the collapsing polar vortex.

Shown above is the European model's potential vorticity (PV) forecast for 10 days away at the isentropic level of 380 K. The isentropic level is a fancy name for just another layer of the atmosphere. 380 K translates to roughly 200 millibars- essentially the jet stream. In areas of heightened potential vorticity, low pressure centers are found. These charts are useful in identifying pieces of the polar vortex in the wintertime when they can split, like this situation.

The above image portrays a solid piece of the polar vortex journeying south into Europe in the 10 day forecast in time to introduce potentially harmful cold. We aren't talking about some stronger than normal low pressure system, this is a piece of the polar vortex here. If we do see it come south, temperatures could go down well below 0 (Fahrenheit) in many locations across the continent.

Now, depending on how long this vortice stays in place, which I don't believe will be a long time due to a more progressive atmospheric pattern, the intensity of the cold could grow. However, as a result of that progressive-ness and the fact that the vortex is too weak to hold any bone-shattering cold, this should not be as harmful as it comes across to be. However, the elderly and young may need to be watched during the 10-14 day period if this does come to fruition, because cold is cold, and serious cold can be harmful.

Andrew [link to theweathercentre.blogspot.de]
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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Polar Vortex Takes Another Swing at Northern US
By Andrew at 5:58 PM

The latest GFS model forecast has the polar vortex taking another swing at the Northern US in the next 5-7 days, as January begins to wrap up.

As I have been fearing, the multiple sudden stratospheric warmings are taking their toll on the polar vortex here at the surface. We already had the initial impact of the split polar vortex over Martin Luther King Jr. Day, and now appear to be looking at Round 2. As the 500mb forecast above details, there could be a second, stronger blast of cold air that hits the northern part of the nation. The GFS places this piece of the vortex substantially further south than the previous brush with the vortex; that one went into South Canada.

It does not matter where this piece of the vortex goes, because the ball has already been rolling on what we could face in February. I have been seeing consistent forecasts that detail a full stratospheric polar vortex breakdown, more on that later tonight.

Andrew [link to theweathercentre.blogspot.de]
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Re: 2013 Polar Vortex Collapsing; Complete Disintegration Possible!!! US, North Europe, Midle East Hit!!!
Ryan Maue‏@RyanMaue

NASA World-View: [link to earthdata.nasa.gov] [link to twitter.com]

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