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National Snow and Ice Data Center
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Добавлен 11 июн 2012
The National Snow and Ice Data Center (NSIDC) supports research into our world's frozen realms: the snow, ice, glaciers, frozen ground, and climate interactions that make up Earth's cryosphere.
NSIDC manages and distributes scientific data, creates tools for data access, supports data users, performs scientific research, and educates the public about the cryosphere.
NSIDC distributes more than 500 cryospheric data sets for researchers, from both satellite and ground observations.
NSIDC manages and distributes scientific data, creates tools for data access, supports data users, performs scientific research, and educates the public about the cryosphere.
NSIDC distributes more than 500 cryospheric data sets for researchers, from both satellite and ground observations.
Arctic Observing Summit 2024 Panel: Indigenous Data Sovereignty Panel - Technical Capacities
During the Arctic Observing Summit hosted in Edinburgh, Scotland March 27 to 29, 2024, the AOS Data Sharing working group organized two sessions on Indigenous Data Sovereignty. In this session, panelists Peter Pulsifer, Bruce Robson, Vanessa Raymond, and Sophie Crump discussed technical capacities and requirements for implementing data sovereignty in data-sharing networks and systems as part of Arctic observing, as well as technical barriers and opportunities for sharing data within an interoperable system.
Просмотров: 47
Видео
Arctic Observing Summit 2024 Panel: Indigenous Data Sovereignty - Capacity Sharing
Просмотров 73Месяц назад
During the Arctic Observing Summit (AOS) held in Edinburgh Scotland, March 27-29, 2024, the Exchange for Local Observations and Knowledge of the Arctic (ELOKA) and the AOS data-sharing working group co-organized the panel "Indigenous Data Sovereignty: Capacity Sharing." This session features perspectives from community-driven monitoring programs in Alaska and coastal Sami communities in Norway,...
The Call Of Antarctica
Просмотров 15 тыс.Месяц назад
This presentation is a part of our NSIDC Cryosphere Seminar series and is led by Leilani Raashida Henry and Ted Scambos Antarctica's spectacular landscape, vast glaciers, and teeming biology are both a draw for anyone with an explorer's heart, and a reminder that the world we live in is fragile and changing. Our team of speakers, Leilani Henry and Ted Scambos, will recount the history of one of...
Observing and Modeling Arctic System Processes
Просмотров 2,4 тыс.2 месяца назад
This presentation is a part of our NSIDC Cryosphere Seminar series and is led by Matthew Shupe, Ola Persson, Amy Solomon, Michael Gallagher, Anne Sledd and Bill Neff The Arctic processes team uses many observational and modeling tools to study physical processes of the Arctic system, including clouds, air masses, boundary layer processes, surface energy balances, and much more. The team is now ...
Antarctic ice-shelf surface melt and hydrology, and implications for dynamics and break-up
Просмотров 4,9 тыс.5 месяцев назад
This talk is part of our NSIDC Cryosphere Seminar Series and is led by Dr. Ali Banwell of the Cooperative Institute for Research In Environmental Sciences (CIRES). Abstract: About 75% of Antarctica is buttressed by floating ice shelves, which regulate the rate that grounded ice is lost to the ocean, where it contributes to sea-level rise. Since the 1990s, many ice shelves have thinned, and in s...
The International Thwaites Glacier Collaboration issues a call to action
Просмотров 2,7 тыс.6 месяцев назад
The International Thwaites Glacier Collaboration (ITGC) issues a call to action for continued research on Thwaites Glacier (October 2023). NSIDC is a part of ITGC. Learn more about ITGC: thwaitesglacier.org/.
Storytelling in Science: Creating Stories That Stick
Просмотров 5038 месяцев назад
This video is a part of our NSIDC Cryosphere Seminar Series, and is led by Lianna Nixon from CIRES Education and Outreach. Description: Join CIRES Education and Outreach’s Lianna Nixon for Storytelling in Science: Creating Stories that Stick. Learn how to draw your audience into the story you want to tell about your science, what makes a compelling story, storyboarding, and responsible storytel...
Monthly gridded and monthly 3-month gridded averages of dynamic ocean topography over mid latitudes
Просмотров 1069 месяцев назад
Monthly gridded and monthly 3-month gridded averages of dynamic ocean topography over mid latitudes
But why is the snow gone? Observations and modeling of snow redistribution on Arctic sea ice
Просмотров 29810 месяцев назад
But why is the snow gone? Observations and modeling of snow redistribution on Arctic sea ice
Pairing eyes in the sky with instruments in the deep
Просмотров 278Год назад
Pairing eyes in the sky with instruments in the deep
Utilizing snow data to address real-time challenges in water resource management
Просмотров 203Год назад
Utilizing snow data to address real-time challenges in water resource management
Climate warming Impact to Permafrost of Alaska and Western Arctic of Canada
Просмотров 190Год назад
Climate warming Impact to Permafrost of Alaska and Western Arctic of Canada
The Russian Maritime Arctic: Region of Great Change in the 21st Century
Просмотров 279Год назад
The Russian Maritime Arctic: Region of Great Change in the 21st Century
Taking Part in the MOSAiC Expedition & What We Have Learned About the Central Arctic Atmosphere
Просмотров 66Год назад
Taking Part in the MOSAiC Expedition & What We Have Learned About the Central Arctic Atmosphere
Open Science: How do we do it? NSIDC Cryosphere Seminar with Andy Barrett and Walt Meier
Просмотров 45Год назад
Open Science: How do we do it? NSIDC Cryosphere Seminar with Andy Barrett and Walt Meier
Cycling to Climate Learning: How Educational Adventures Build Understanding and Engagement
Просмотров 47Год назад
Cycling to Climate Learning: How Educational Adventures Build Understanding and Engagement
Reflections on COP26 from a Climate Scientist and Geographer with NSIDC director Dr. Mark Serreze
Просмотров 802 года назад
Reflections on COP26 from a Climate Scientist and Geographer with NSIDC director Dr. Mark Serreze
NASA’s transition of data to the cloud and data access and analysis in the cloud
Просмотров 862 года назад
NASA’s transition of data to the cloud and data access and analysis in the cloud
Assessment of a changing cryosphere in the IPCC 6th Assessment cycle: process, key messages & more
Просмотров 1192 года назад
Assessment of a changing cryosphere in the IPCC 6th Assessment cycle: process, key messages & more
Estimating permafrost thickness in the Yukon-Kuskokwim Delta using LIDAR
Просмотров 1122 года назад
Estimating permafrost thickness in the Yukon-Kuskokwim Delta using LIDAR
High mountain biodiversity under climate change: progress, challenges, and promise
Просмотров 1522 года назад
High mountain biodiversity under climate change: progress, challenges, and promise
The Cultural History of Greenland and Why it Matters to Modern Geopolitics
Просмотров 7902 года назад
The Cultural History of Greenland and Why it Matters to Modern Geopolitics
Comparison of long-term sea ice extent & area trends from 3 NSIDC passive microwave sea ice products
Просмотров 1082 года назад
Comparison of long-term sea ice extent & area trends from 3 NSIDC passive microwave sea ice products
New insights into the polar sea ice-ocean state from NASA’s ICESat-2
Просмотров 2942 года назад
New insights into the polar sea ice-ocean state from NASA’s ICESat-2
The Importance of Standards in Science and Society: a Short Introduction and Personal Perspective
Просмотров 532 года назад
The Importance of Standards in Science and Society: a Short Introduction and Personal Perspective
About the National Snow and Ice Data Center
Просмотров 1,1 тыс.2 года назад
About the National Snow and Ice Data Center
Meteorology and Detection of Arctic Rain on Snow Events
Просмотров 1602 года назад
Meteorology and Detection of Arctic Rain on Snow Events
Ecological Responses of Thermokarst Lakes in the Arctic
Просмотров 3102 года назад
Ecological Responses of Thermokarst Lakes in the Arctic
New and Novel Sea Ice Observations from the Spire Nanosatellite Constellation
Просмотров 2262 года назад
New and Novel Sea Ice Observations from the Spire Nanosatellite Constellation
Cool, now do it again starting in 1900, or 1920, or 1939. Charlatans!
Funny how this starts in 1979, after a series of unusually cold years and scientists were seriously considering the start of the next ice age. Well, not funny actually. Cherry picked start year to bamboozle the gullible!
Icey nothing wrong here.
Just so people realise, because many do not, even if all the Arctic and Antarctic sea ice was to melt it would not raise the sea level one bit. For the smarter people, here is a question: When frozen, water increases in volume. Would the polar sea ice melting lower the sea level?
vote out any politician going along with the climate scam, the green energy farce destroying our economies.
It melted during the Antarctic late summer. Is this not part of the 100 year cycle. It’s a cool process no matter what’s happening
Seems odd to choose 1979, wonder why?
No change detected 👍
Inaccurate
DEI efforts?.. pass.
It’s a donut..donut?
A very interesting documentary. Great geological efforts in this vast freezing wasteland. This is truely a huge effort by these scientists to stay on top of the changes occurring in Antartica due to the melting affects on the continent. Enjoyed this eye opening amazing effort for humanity by these teams, and learned allot. Thank you for sharing this research.🤗
I loved this video. So much info. I have read Admiral Byrds book.
Good information
all bull sht the earth is flat paid chills u know your telling a lie for money dam shame u all are trying your best too keep truth from comming out too late we comming for all you decivers god is real and we will win in the end god bless
Leilani is a Papua New Guinean name... Is she Papua New Guinean? She looks like one of us.. 😇
The Earth did warm from the 1980s into the early 2000s. But it also cooled from the 1940s through the 1970s. We were kicking out a lot of CO2 during that time. CO2 is plant food and according to ice core data, it has never warmed earth. So the fact that you mentioned global warming “which they attach to co2” I knew this was just going to be more junk science. Are you talking about the volcanoes that are under the ocean where most of this is a melting? Or how cold the air temperature really is? Are you talking about all the ice gains? Ted, you sound like another funded Quackedemic. I understand how you wanna feed the family. But they’re not going to start taking money out of my paycheck to save us from the gas plants breathe, one of the main building blocks of life. Why don’t you tell us how many degrees centigrade the earth’s temperature is above the coldest it’s been in 10,000 years? We were having a hard time growing crops at that time. And I don’t think you know any of this, so I’m going to tell you it’s around 1°C. There’s no indication of any sea level rise. And if you study the sun, you’ll understand that it’s going to get colder and it will become very noticeable by 2030. Glaciers are growing. And I’m really sick of your nonsense junk science with no peer reviewed papers anywhere to prove that plant food Co2 ever warmed earth. Even when it was 17 times higher than it is today. It always rises after the earth warms. Yes, we need to clean up Pollution but even that doesn’t control temperatures. Look into cosmic rays, sun cycles, a weakening Magnetosphere, magnetic pole excursion. Then you’ll start getting a clue. But if you keep going along with his global warming nonsense because of CO2, you’re gonna become the laughingstock because people are figuring it out.
It’s not a sphere this clown so cocky…
Looks like some crystal clear censorship!!!
Americans have to be the most propagandized people on earth😂🤣😂
Why does your father have his hand hidden in his pocket? 🤔
“ the first black man” tells me immediately that this is programming with a NWO agenda. We live in a planisphere. Flat, stationary, geocentric and enclosed. Once you know you can’t unknow it. 🙏💯🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
Ahhhĥ , Brad , when you say berry picking is a good safer job for younger children......not when my dad too, me Black Bear hunting as a child . My mom was with , but i snuck off and ate so many black berries and blck raspberries that i was stuck on the 2 trees , side by side , with privey pit underneath ! I got diarrhea to top it all . Told momand dad i made friends with black bears and shared berries . We were raisdd tough , i was only 4 , in 1967 . We got dropped into the bush up kn Canada in a DeHavellend Beaver amphibious aircraft . Im old now , so all this bad stuff happening , i was raised to be ready and never panic . Dad is long gone , but he taught me a lot .
Palestine and Israel please😢
Also check out the Antartic on the same chart, ice extent has hardly changed over the years
Oh what rubbish!
Thank you, Jesse, for your report! I hope you are doing better now! My husband finally did get out of the hospital yesterday and is home now. But his temperament has changed quite a bit. The hospital did say that he'd had at least 3 strokes from the brain scan they did. At least he is home for now.
Prayers.
One part that have been missing from models was deep cracks that developed from below the ice sheet. When underwater robots were send to see what happens they find cracks that may widen 30 meters per year. This means ice tongue may crack easier than previously thought. These are hardly yet in ice sheet models that previously assumed flat surface from below. And this makes more rapid melting likely.
Recent ICEYE satellite based paper shows that Thwaites does rise and fall due to tidal motions. This means seawater gets under the glacier. And that reaches up to 6km inlands. Part of this water is trapped under the ice sheet during low tides. This trapped water gets more pressure from the weight above, leading higher heat content. This makes the ice sheet melt faster and it could thin the ice near ground zone, so it may begin floating over it to the sea. (was Rignot one of the authors?) This study means that the paleohistoric levels of sea level rise are nearer than we have previously thought. Previously State of cryosphere 2023 said: 12-20 meters of sea level rise by 2300 @2C. And IPCC 10-20 meters at current ghg levels. These high rise numbers can come earlier that predicted.
And because this is a recent find, it is not in any ice sheet models.
Also noting that 6km inflow is done during high tides (6hr or so), so the estimated flow rate is high. So instead of the melting on grounding line, you get huge area under the ice sheet melting at once.
Indeed.. Thank You for sharing this great story.. Your Father was a noble and courageous man..
A bunch of idiots here i see, earth is not a globe period
The history part of this video is very interesting. Love the stories about Mr. Gibbs and Admiral Byrd. Just a few little discussed facts: Thwaites glacier is melting from underneath where there is significant volcanic activity warming the water under the ice. The ice may be melting some at Thwaites, but the ice forming on the entire continent is increasing overall. The tropics are not warming significantly contrary to GCM predictions. The GCM results are highly inaccurate with very low confidence in any predictions. There is no evidence that the ocean rise rate is increasing and has not changed in the past 1000 years. With the end of the grand solar max in the next couple of years, the warming will be slowing and likely reverse by 2035 and then we’ll be wishing we had warmer climate after that. It’s interesting the ice shelf was smaller in the late 1940’s than it is now. 2021 was a record cold winter on the Antarctic continent. We’re not seeing any warming different than during the first half of the 20th century.
I'll buy her book an admiral Byrd a beer if you let somebody else tell us about.
The Earth is Flat , and You Know That is the truth .
😂
Right, they are shills of the elite!
Nonsense.
😂😂😅😅😅😅
Are you saying only earth is flat? Do you know all the other planets are round?
I stopped at 2010. No significant changes. Climate Science=BS.
Yep. ALL BS. There is a study of climate that relies on facts and observable phenomenon but none of the alarmists even bother with it. they just make up their own hockey stick graphs by eliminating the hotter years.
Superb videos....please make video on following iceberg breaks on 20th May 2024. The iceberg calved after a 14-kilometre-long split emerged at 90 degrees from the existing Halloween Crack. This comes after a long period of ice weakening at McDonald's Ice Rumples, according to the British Antarctic Survey. Notably, there is no evidence that the calvings are related to climate change.
Please make video on iceberg break from Antarctica on 20th May 2024 from Halloween Crack. The iceberg calved after a 14-kilometre-long split emerged at 90 degrees from the existing Halloween Crack. This comes after a long period of ice weakening at McDonald's Ice Rumples, according to the British Antarctic Survey. Notably, there is no evidence that the calvings are related to climate change. I'm waiting...thanks
Can I give you guys some advice ; the format should be changed to get people interested. This video was putting me to sleep...
It looks good.
- We live in the same climate as it was 5 million years ago and the cancer will go away - I have an explanation regarding the cause of the climate change and global warming, it is the travel of the universe to the deep past since May 10, 2010. Each day starting May 10, 2010 takes us 1000 years to the past of the universe. Today May 25, 2024 the state of our universe is the same as it was 5 million and 129 thousand years ago. On october 13, 2026 the state of our universe will be at the point 6 million years in the past. On june 04, 2051 the state of our universe will be at the point 15 million years in the past. On june 28, 2092 the state of our universe will be at the point 30 million years in the past. On april 02, 2147 the state of our universe will be at the point 50 million years in the past. The result is that the universe is heading back to the point where it started and today we live in the same climate as it was 5 million years ago. Mohamed BOUHAMIDA, teacher of mathematics and a researcher in number theory.
Silly shit I have ever heard, the explanation is clear for the last 200 years we have been burning fossil fuels and we have tripled the amount within the last 100! The planet likes to stay around 200 ppm and we are now at 420 ppm. History tells us that the last time earth had 500 ppm per n the atmosphere there was very little ice! We are reaching those numbers now and that is why we are having rapid melt
Imagine being so blinded by religion you think earth is a spinning water ball millions of years old 😂 You were created- earth is less than 10k years old and flat.
@@BenPat88 The rotation of time has led to global climate change, and I said that today we are living in a climate 5 million years in the past. And that every day that passes starting from May 10, 2010 moves us 1000 years into the past of the universe. Which results in that today, June 2, 2024, we are in a situation of 5 million and 137 thousand years in the past. Not only that, but this turn of time will stimulate the immune system of the human body, activate it and strengthen it to make it develop genes in order to overcome incurable diseases, including cancer. My words seem strange, but they will be true and reality very soon. I will just remind you of what happened with the Chernobyl wolves, where these wolves alone developed cancer-resistant genes, without medical intervention from humans.
Al Gore said the Arctic could be ice free by 2014. He got a Nobel Prize for that Science Fiction movie.
An Inconvenient Truth, you can find it in the Comedy section.
Shouldn't we all be drowning by now? Between the weather and all the new plandemic variants. We should all be dead. Me thinks we're being had. I'm calling bull on Greta and Al and the world health organization.
Agartha?
I see no issues. It melts, It reforms. Then does it all over again... Welcome to Earth.
Super interesting, Thanks for making the effort and the choice to Share.
Completely average, despite the "experts", and their hysteria, crisis club.
Oh those poor penguins, where are they going to go? Wait a minute - just the same place as always.
But, but, this ice is warm slushy ice…. Yea, see, we are all going to die!
Al Gore and many other climatards predicted in 2007 that we would be ice free in 7 years (2014). Another dud prediction from the alarmists.
Can't be true, the U.N., N.O.A.A and the E.U. banned Arctic Sea Ice years ago.......... oh wait, so they don't actually "own" the science after all...........