was launched 10 years ago today! 🎉 At the time, I couldn’t have imagined the longevity and impact this project would have. To all the users and fans over the years: thank you.
And with this anniversary, an announcement:
To celebrate the 5 year launch anniversary of , there's now a date selector dialog to quickly jump back in time to see historical wind data. It's all there, every three hour step at every pressure level, since launch on Dec 9, 2013.
has a new UI starting today!
This was quite the journey. What started as a small project to refresh the menu turned into a deep rewrite of nearly the entire site. Many improvements were made and annoyances fixed. There are some new features, too. 😉
New feature added to : the aurora! Or rather, probability of visible aurora. Produced by OVATION model operated by SWPC / NOAA. Special thanks to
@StephHamy820
for writing the data processing script!
@IndeedEng
I’ve decided to dedicate myself full time to . There is much work to do! In particular, I’m going to explore ways for the site to help fight climate change. More on this in the near future.
It’s been an amazing 10 years. Here’s hoping for 10 more. 🎉
Time lapse animation of precipitable water for all of 2019. The band of moist air stretching along the equator corresponds to the Inter-Tropical Convergence Zone (ITCZ). It shifts north during N. Hemisphere summer and then south again during S. Hemisphere summer. (GFS model)
This is a short story about WebGL and how it exploded my brain a few years ago.
For performance, I decided to re-implement the color overlay of using a WebGL fragment shader.
Rebuilding the interface of was more time consuming and difficult than I thought. Lots of new stuff and lessons learned. Going to build a thread of features/insights/pitfalls I encountered along the way. Maybe someone out there will find it useful.
The tweet that launched exactly five years ago. Had no idea the impact this project would have. Book and journal covers, TV appearances, conferences, collaborations with scientists, and most importantly: a dedicated fan base. Sincerely, thank you!
Been wanting to do this for a long time and it's finally here! Nitrogen Dioxide surface concentration added to using free data from the
@CopernicusECMWF
CAMS model.
NO2 is a contributor to air pollution. Select "Chem" mode to see:
Wildfires 🔥 are detected by satellites several times per day, globally. When conditions are right, we can see fires in astonishing detail, all the way down to individual fire fronts and their intensities.
This is what Siberia looks like, today.
data:
#viirs
#noaa20
#suomi_npp
Two month time-lapse animation of severe Siberian wildfires between June 1st and Aug 23rd, 2019, visualized using carbon monoxide concentrations modeled by GEOS-5.
Fires quickly intensify around 0:25 (~ July 21st).
World on Fire :: this time lapse animation from April to Dec 2021 shows fire hotspot detections (red, orange, & yellow dots) plus carbon monoxide (CO). The devastating Siberian wildfires rotate into view around 0:30
data: GEOS and VIIRS / FIRMS
If you have a few moments, I would really appreciate your feedback about by filling out this user survey. Your answers will help me make improvements and decide the future direction of the site. Thanks! 🌏🌍🌎
New feature! Ultraviolet Index (risk of harm from unprotected sun exposure due to the strength of sunburn-producing UV radiation)
5 day forecast in 1 hour steps updated daily. Click "UVI" in the menu:
Source: Climate Prediction Center / NCEP / NWS / NOAA
World on Fire, pt 7 🔥 Final time lapse of the series: carbon monoxide over South and East Asia, Apr-Dec 2021.
It's us. We surround ourselves with fire: in our homes, vehicles, factories, power plants. Combined, the combustion of fossil fuels is an unrelenting global inferno.
This refresh also begins a strong commitment to accessibility. The original design followed none of the best practices, making the site difficult to use with keyboards, screen readers, etc. Still a long way to go, but hopefully the door has been opened for all to enjoy.
New feature: sea ice! A small palette adjustment uncovers sea ice data that was there all along. Select SST (Sea Surface Temp) and the ice pops into view. Image shows North Pole ice cap on Sep 15, 2020, the day of min sea ice extent for that year.
After 9.5 years, I have recently left my job at
@IndeedEng
. It truly was a privilege to manage several teams of wonderful, talented engineers who I already miss, united in the mission to help people get jobs. Good luck to all my colleagues as we part ways.
Instead…
World on Fire, pt 5 🔥 This time lapse shows fire hotspots (red, orange, yellow dots) plus carbon monoxide over South America from Jun to Dec 2021.
Notice wind patterns tend to concentrate pollution into the center of the continent, particularly Bolivia and Paraguay, in Sept.
Today is the 10-year anniversary of the 9.1 Mw Great East Japan earthquake, tsunami, and triple meltdown at Fukushima Daiichi.
Here's my favorite data viz of the event. Lots of encoded variables and impactful use of sound. The event starts around 1m 45s.
Global student climate strike happening right now. Over 2000+ events across the planet. Here's a map showing their locations superimposed on current CO2 concentration.
(event location data:
@Fridays4future
)
#ClimateStrike
#FridaysForFuture
World on Fire, pt 3 🔥 This animation shows the devastating Siberian wildfires of 2021. Red, orange, & yellow dots are hotspots detected by satellite. Carbon monoxide, an invisible pollutant, is shown looking a lot like smoke. Gets really bad from 0:15.
data: GEOS, VIIRS / FIRMS
@fhuysmans
@steltenpower
Here are the previous four years on the same day. Fires occur every year, of course. This year, the number of fires is considered much higher than normal.
New feature for : turn off bilinear interpolation to see the underlying raw data points.
When set to "none", the data points are rendered as rectangles centered on the exact coords for each point. (ok, technically this is nearest neighbor interpolation...)
Found this topographic map of dwarf planet Ceres on wikipedia. Made a quick hack to the fragment shader to render any equirectangular image onto the globe.
World on Fire, pt 2 :: this time lapse shows fire hotspots (red, orange, yellow dots) plus carbon monoxide from Apr to Dec 2021. Seasonal agricultural burns in Africa are prominent, but growing intensity of fires in South America starts at 0:40.
data: GEOS and VIIRS / FIRMS
Striking difference in detail before and after the new FV3 dynamical core GFS upgrade. These wind field images are one forecast step (3 hours) apart, straddling the moment when FV3 was put into production.
Hey
@vampireweekend
: thanks for using my site in your new video! Really! I'm a fan. 😀 Saw you at Fuji Rock in 2013. But would've been nice if you'd asked or gave credit... ☹️ This is my hobby.
@arzE
@arielrechtshaid
The coronavirus tracker on
@nytimes
is a nice and succinct summary of infection trends. My one complaint: the arrowheads do not point in the direction of the trend. They always point directly to the right, creating an impression that all trends are flattening out.
🔥 Fascinating progression of fire fronts from a cluster of Siberian wildfires over the past 2 weeks. Dark red -> yellow represents small -> big fires. Grey is burn area. Vert scale is about 50 km / 30 mi. That grey line is a river (the Aldan).
data:
#viirs
#noaa20
#suomi_npp
#1
interactive color scale
The new menu contains an interactive color scale. "hover" shows the value and "click" sets a cursor that can be moved via keyboard. Cursor is tabbable div that is positioned using "left: x%" so it remains in the right place during menu resize.
World on Fire, pt 6 🔥 Animation of fire hotspots (red, orange, yellow dots) plus carbon monoxide over North America from Jun to Dec 2021. In late June, Lytton BC suffers 49.6 °C / 121.3 °F (!) temps and is destroyed by flame. By Aug, fires choke the skies across Western Canada.
A study of the storms and bitter cold that affected Texas in February.
Top left: 3-hour precip accumulation
Bottom left: surface temp
Top right: jetstream
Bottom right: polar vortex
First attempt at a 4K composite time lapse
Hi! 👋 Are you an educator who uses earth.nullschool .net in your instruction?
I'd love to hear from you! If you have a few moments, please take this survey: . Thanks! 🌐🌏🌍🌎
Once the site was deployed with the approximated arcsine function, the user reported the bug as fixed!
Curious, I asked the user for their system configuration: AMD/Radeon HD6570 with Windows Vista. Ok sure.
I haven't changed the shader code since.
Waiting for the typhoon
#13
hammer to fall on the tokyo/kanto area tonight. In the meantime, we can clearly see that 250 hPa winds have transitioned through peak marmoset.
Very happy to collaborate with the Royal Society and the Royal Academy of Engineering to use imagery for the cover of their new report on greenhouse gas removal.
The UK could be
#CarbonNeutral
by 2050, meeting its
#ParisAgreement
targets, according to a new report from The Royal Society and
@RAEngNews
. Here are 8 technologies and approaches that could be vital (a thread)
Wildfires detected by VIIRS, an instrument on the NOAA-20 and Suomi-NPP satellites, is a new feature on . Data is updated roughly every three hours, sourced from NASA FIRMS. Learn more here:
Fires right now: