I just wanted to wish everyone a Happy Birthday on this second anniversary of CycloneCenter.org. Two years ago today, citizen scientist “parrish” provided the first classification. Here’s what we get from that first one:
1,parrish,Td0721(1981),1981-07-22 09:00:00 UTC,2012-09-26 18:57:45 UTC,1981202N24123.TD0721.1981.07.22.0900.37.GMS-1.034.hursat-b1.v05.png,,,,,,,,,band-2.0,,,GMS-1,same,curved
To most, it is a bunch of comma-separated gobbledygook However, to our science team, it is a treasure trove of information — especially when you consider we have 350,000+ lines of this data.
Cyclone Center is tracking two storms as we classify this afternoon.
It has been quite a remarkable week in the eastern and central Pacific that has culminated in two hurricanes taking aim at the Hawaiian Islands today. Hurricane Iselle has shown herself to be quite resilient as she has maintained her hurricane strength despite moving over cooler ocean waters. Hurricane warnings are out for the big island as residents prepare for a significant event. Meanwhile, Hurricane Julio is following close behind, continuing to intensify despite his movement over cooler waters. The graphic below from the Central Pacific Hurricane Center shows the likelihood of significant winds over the next few days in the islands: Read More…
June kicked off the North Atlantic and Eastern Pacific Hurricane season. Your participation really showed. This was the most active month since December 2012.
Also, we’re developing a couple of presentations for the American Meteorological Society’s Annual meeting in Phoenix, Arizona. The meeting isn’t until January, but the planning and preparation begins now, so please perform classifications to help make the presentations a success.
In June, Read More…
The next four storms on CycloneCenter are new ones from the Western Pacific basin. They represent four storms that each start in a small region of the Pacific Ocean, but follow very different paths.
Ever wondered what happened to the baby that was shared time with you in the hospital nursery when you were born? Born in the same hospital on the same day, you have likely taken very different paths (unless you’re a twin).
Chalk it up to chaos (remember this wacky definition of it?) or something else, but it is interesting that — like babies in a hospital — tropical cyclones with similar origins take different paths as well. These storms — Kulap, Roke, Sonca and Nesat — formed in roughly the same location of the western Pacific Ocean in 2005 however they took very different paths.
Help us better understand their lifetime by classifying the Four Storms.
Also thanks for your help on the fours storms from 2004. They were a great success and the initial results look very good.
What a week we had! We had envisioned many classifications, but received so many more! So far we have received more than 11,000 classifications from nearly 2000 users in June. These storms had never been analyzed on CycloneCenter and Hurricane Charley was completed on the first day! Hurricane Frances is nearly complete now. We will likely have more completely new storms this month.
There are numerous crowdsourced science projects out there and each have the same goal: Read More…
The official start of the hurricane season in the North Atlantic was June 1 and most experts are predicting a relatively quiet season, pointing to relatively cool water temperatures in place and a developing El Nino in the Pacific. El Nino can be thought of as a substantial warming of ocean water in the central and/or eastern Pacific which in turn alters global weather patterns. Atlantic hurricanes typically encounter more hostile atmospheric conditions during El Nino events, limiting their potential to develop and strengthen. Most of the inactive seasons in the Atlantic over the past 20 years have occurred during El Nino events. Read More…
With 15,000+ citizen scientists contributing to CycloneCenter.org, we have more than thirty thousand eyes searching through satellite data.
So far, everyone has provided input on almost 50,000 images. As we begin to sift through all the responses, one task is to determine the storm type (eye, shear, embedded center or curved band) of each image from all the responses.
The eye images seem to make up about 8% of our images so far. The image below is a collection of some of the images identified as eye scenes by the citizen scientists. This is only a small portion of what we have, but it shows great progress.
This contains only 391 of the ~4500 eye images identified. So, 30,000 human eyes have found 4500 storm eyes.