NASA – Page 2 – Operation IceBridge

IceBridge Visits McMurdo Station

By George Hale, IceBridge Science Outreach Coordinator, NASA Goddard Space Flight Center

A team from NASA’s Operation IceBridge recently traveled to Antarctica to conduct a site survey of U.S. Antarctic Program facilities at McMurdo Station in Antarctica. From Dec. 6 to Dec. 13, IceBridge project manager Christy Hansen, NASA P-3B pilot Matt Elder and NASA flight engineer Brian Yates met with people from the U.S. National Science Foundation (NSF), the U.S. Antarctic Program’s Antarctic Support Contract (ASC) team and 109th Airlift Wing of the New York Air National Guard to study the feasibility of operating NASA’s P-3B research aircraft out of Antarctica. Large airborne science missions like IceBridge are a significant logistical undertaking, requiring runways, aircraft maintenance facilities, fuel, electrical power and facilities to house mission personnel.

109th AW LC-130 at Christchurch, New Zealand
One of the 109th AW LC-130s at Christchurch, New Zealand. Credit: NASA / Christy Hansen

This site survey is in preparation for an upcoming meeting with NSF to discuss possible future options for expanding IceBridge’s mission into previously unsurveyed parts of Antarctica. All U.S.-based science operations in Antarctica are required to go through NSF’s Office of Polar Programs (OPP) to receive official approval and support. Because OPP and the 109th AW handle logistic and airlift operations for McMurdo and other U.S. scientific stations in Antarctica, IceBridge has to coordinate operations with them. IceBridge has a history of working with the 109th AW during previous Arctic campaigns in Greenland.

First, the team traveled to Christchurch, New Zealand, a jumping off point for travel to Antarctica. There they met with USAP ASC and 109th AW personnel to determine the logistics needed to support NASA’s P-3B, checked out cold weather gear needed for Antarctica and prepared for the transit flight from Christchurch to McMurdo. “The [U.S. Antarctic Program] and 109th guys welcomed our attendance, questions and shared some of their general flight experiences with us,” said Hansen.

IceBridge project manager Christy Hansen wearing NSF-issued cold weather gear. Credit: NASA / Christy Hansen

After arriving at McMurdo, the survey team got to work meeting with various people to discuss IceBridge’s needs and how the mission would fit into overall operations there. With many airborne operations going on at McMurdo, flights will need to be carefully scheduled and coordinated. This is to avoid interfering with existing takeoff, landing and fueling operations. In addition, some of IceBridge’s scientific instruments require power at all times. This would mean finding a way to route power to the P-3 or run a generator near the aircraft when it is parked.

View of McMurdo Station from Hut Point. Credit: NASA / Christy Hansen

The cold, unpredictable and rapidly-changing weather in Antarctica adds an extra layer of difficulty to flying and maintaining aircraft there. Elder and Yates met with 109th AW personnel to discuss the finer points of operating and maintaining aircraft in Antarctica’s challenging conditions. For instance, operating in Antarctica means that the P-3B may need a few modifications to make it compliant with existing airfield capabilities at McMurdo and meet the unique challenges of flying in the Antarctic. For example, lines of longitude converge at the pole, meaning the P-3B needs additional navigational systems.

The P-3B is only part of the overall picture though. With flight crew, scientists and instrument operators, IceBridge has a fairly large personnel footprint. This means arranging lodging for people and providing space and power for instrument teams to set up their equipment, including GPS ground stations, gravimeter and magnetometer instruments and various computers.

Building that could serve as a location for gravimeter and ATM GPS equipment. Credit: NASA / Christy Hansen

Another objective of the visit was to observe 109th flight crew operations first hand. The IceBridge team achieved this by riding along on a flight to the Amundsen-Scott South Pole Station. There, the team observed the condition of the South Pole ski way, in the unlikely event the P-3B had to land there. “The 109th and Antarctic Support Contract reps have been treating us well,” said Hansen. “We did not expect the South Pole opportunity.”

The IceBridge team and members of the 109th AW strike a pose at the South Pole. Credit: NASA / Christy Hansen

With the site survey completed, IceBridge mission planners will prepare for a Jan. 3 face-to-face meeting with NSF to discuss future plans. IceBridge is looking forward to continued work with the USAP teams to break new ground on operating NASA aircraft out of Antarctica. “NSF, ASC and the 109th provided the IceBridge survey team with excellent support and feedback during their visit,” Hansen said. “This could not be achieved without the team work and support of the National Science Foundation.”

Seeing Data Collection Firsthand

By Donghui Yi, Remote Sensing Scientist, NASA Goddard Space Flight Center

Punta Arenas, Chile is a city with friendly people, rich history, beautiful beach, and spectacular lenticular clouds. Participating in IceBridge’s 2012 Antarctic campaign based at the Punta Arenas airport was an amazing experience for me. I study Airborne Topographic Mapper (ATM) laser waveforms and different tracking algorithms and their influence on elevation measurements. Participating in IceBridge flights let me see ATM instrument setup and operation firsthand.

The flights I was on covered the Antarctic Peninsula, Bellingshausen and Amundsen seas, West Antarctic ice sheet, Weddell Sea, Ronne and Filchner ice shelves and a portion of the East Antarctic ice sheet. The highest latitude we reached was over 86 degrees south. From NASA’s DC-8 aircraft, the beauty of Antarctica’s sea ice, coast, mountains and ice sheets is breathtaking. From a typical survey height of 500 meters above surface, you see an Antarctic you cannot see from surface or from a satellite image. It makes the over 11-hour flight an exciting and enjoyable journey each time.

Antarctic mountains seen from the DC-8. Credit: NASA / Donghui Yi

It was also amazing to see the spatial and temporal variability of the clouds over Antarctica, which can go from the surface to several kilometers high and can be continuous or have numerous layers. Even between the surface and a typical survey altitude of 500 meters, there can be so many layers in between, low and high. The IceBridge team and airport meteorologists did an unbelievable job predicting where clear sky regions would be, a critical part for the missions’ success. Without this critical information, the management team would not be able to make the right decisions to determine survey passes.

The flight crew and instrument engineers are wonderful people to work with and their skills and dedication to the project command our utmost respect. The firsthand experience of sea ice and ice sheet data collection is invaluable to my research. This trip itself was a bridge between a scientist and engineers.

Video Post: Chilean Teacher Shares IceBridge Experience

By George Hale, IceBridge Science Outreach Coordinator, NASA Goddard Space Flight Center

On Nov. 1, 2012, two science teachers from Punta Arenas, Chile, accompanied IceBridge researchers on a survey flight over Antarctica. Below are videos from one of these teachers, Mario Esquivel of the Colegio Francés (French School) in Punta Arenas.

The first video, Operación Icebridge en Antartica 2012 (Viaje Profesores Chilenos con la NASA), shows photographs Esquivel took during the Nov. 1, 2102 survey of the Ronne Ice Shelf.

The second video, Xchat between NASA Icebridge from DC-8 over Antarctica and Colegio Francés Punta Arenas Chile, shows photographs from a Chilean classroom and quotes from online chat question and answer sessions between students and IceBridge personnel on the NASA DC-8.

Video about Mario Esquivel’s IceBridge experience. Credit: Mario Esquivel

Video showing students communicating with IceBridge personnel on the NASA DC-8 via online chat. Credit: Mario Esquivel

Scientific Snapshots: Using IceBridge Data in the Field

By George Hale, IceBridge Science Outreach Coordinator, NASA Goddard Space Flight Center

Every IceBridge flight adds to a growing collection of geophysical data. Gigabytes of information on surface elevation, ice thickness and sub-ice bedrock topography are collected, but collecting the data is only the beginning of the job. After each campaign, information is downloaded from the instruments and processed to be delivered to the National Snow and Ice Data Center in Colorado, who store IceBridge data and make it freely available to the public.

Preparing data to send to NSIDC is a long and painstaking process, usually taking about six months. Before even starting data processing for the Airborne Topographic Mapper, IceBridge’s laser altimeter instrument, it’s necessary to calculate aircraft position and attitude and even mounting biases on ATM’s laser itself. “Once all the calibrations take place, the processing of all the ATM lidar data can take place,” said ATM program manager Jim Yungel. After that, processing to remove returns from clouds and ice fog and quality checking takes place. And because there are two ATM lidars, one narrow-band and one medium-band, this process is done twice and the results are compared.

But sometimes researchers want a visual representation of something interesting in the field. By combining lidar data with rough GPS trajectories and information from the aircraft’s inertial navigation system, researchers like Yungel can use a custom-built graphics program to create visual representations of the ice. These snapshots of the surface aren’t meant to be precise, but to give IceBridge scientists a rough idea of what was seen, and when combined with images from the aircraft’s Digital Mapping System, it’s easy to see side-by-side, a representation of what information the instruments collect. Below are a few representations of features seen during 2012 Antarctic campaign flights.

A graphical representation of processed Airborne Topographic Mapper data from the 2011 Antarctic campaign showing the rift in Antarctica’s Pine Island Glacier. Credit: NASA / ATM Team

Animation showing ATM data representation of Pine Island Glacier rift and images from the Digital Mapping System
Animation showing a 2012 ATM data representation of Pine Island Glacier rift and images from the Digital Mapping System. Credit: NASA / ATM and DMS teams

Crevasses in a glacier seen from the DC-8 near the Ronne Ice Shelf on Nov. 1. Credit: NASA / Jim Yungel

ATM data representation of the glacier crevasses seen on the Nov. 1, 2012 flight. Credit: NASA / ATM

IceBridge Guests Get Behind the Scenes View

By Maria Jose Viñas, Cryospheric Sciences Laboratory Outreach Coordinator, NASA Goddard Space Flight Center

We sure had a packed plane on today’s flight, with visitors from the U.S. Embassy in Santiago, the Nathaniel B. Palmer, a Punta Arenas newspaper and two local schools. The Chilean teachers are the first to ever accompany IceBridge on an Antarctic mission (five docents had a chance to go on Arctic flights last spring). Carmen Gallardo, who teaches biology at Punta Arenas’ Colegio Alemán (German School) to kids ages 13 to 18 and Mario Esquivel, an astronomy teacher for students ages 9 to 14 at the local Colegio Francés (French School), were selected by the American Embassy in Santiago to fly on the DC-8 based on their English skills and, more importantly, on their plans to share their IceBridge experience with their classrooms and colleagues.

Visitors prior to boarding an IceBridge survey flight
Visitors to IceBridge prior to a survey flight on Nov. 1. Credit: NASA / Maria Jose Viñas

“From the point of the U.S. Government, what we want the most is to reach the Chilean youth – and we do it through their educators,” said Dinah Arnett, public affairs representative from the U.S. Embassy in Santiago.

Arnett was impressed with the enthusiasm and commitment of both teachers: they thoroughly researched the IceBridge mission beforehand and patiently went through two last-minute flight cancellations. But, as Gallardo said after yesterday’s flight was scrubbed: “Third time’s the charm!”

At the end of the almost 12-hour flight, both teachers were in awe of the sights they had enjoyed over the Antarctic Peninsula and the Ronne Ice Shelf during the Ronne Grounding Line mission. And they both thanked the researchers for their willingness to share their science. In turn, the educators plan on spreading the IceBridge word: both will be creating multimedia exhibits and giving talks to students from and beyond their schools.

IceBridge project scientist Michael Studinger and Chilean teacher Mario Esquivel looking at a map on the NASA DC-8. Credit: NASA / Jefferson Beck

Columbia University geophysicist Kirsty Tinto explains the science behind the gravimeter instrument. Credit: NASA / Jefferson Beck

A Diplomatic Visit for IceBridge

By George Hale, IceBridge Science Outreach Coordinator, NASA Goddard Space Flight Center

On Oct. 25, IceBridge was joined by U.S. Ambassador to Chile Alejandro Wolff and his Secretary for Economic Affairs Josanda Jinnette. Ambassador Wolff and Ms. Jinnette traveled from Santiago on Oct. 24 and attended IceBridge’s evening science meeting that day. The following morning, they sat in on the morning pre-flight meeting and after a short safety briefing they boarded the DC-8 for an 11-hour-long survey of the Ferrigno and Alison ice streams that empty into the Bellingshausen Sea.

In addition to being a distinguished career diplomat, Wolff is interested in science, particularly in international scientific collaboration. “Science cooperation is an important part of the U.S. – Chile relationship,” Wolff said. Although this was his first flight with IceBridge, this wasn’t the ambassador’s first trip to Antarctica. He visited Palmer Station years ago and says that while flying over the continent isn’t the same as being on the ground, it does give a better sense of its dimensions.

U.S. Ambassador to Chile Alejandro Wolff in the IceBridge operations center at the Punta Arenas airport on the morning of Oct. 25.

U.S. Ambassador to Chile Alejandro Wolff in the IceBridge operations center at the Punta Arenas airport on themorning of Oct. 25. Credit: NASA / George Hale

Ambassador Wolff in the DC-8 cockpit shortly after takeoff on Oct. 25.

AmbassadorWolff in the NASA DC-8 cockpit shortly after takeoffon Oct. 25. Credit: NASA / George Hale

The ambassador and Ms. Jinnette exiting the DC-8 after another successful IceBridge survey flight.

Ambassador Wolff and Ms. Jinnette exiting the DC-8 after another successful IceBridgesurvey flight. Credit: NASA / Jefferson Beck

IceBridge Over the Desert

By Claire Saravia, NASA Goddard Space Flight Center Office of Communications

Before the instruments aboard NASA’s Operation IceBridge fly over Antarctica in October to collect polar ice data, they will be tested over an unlikely ice substitute: a series of sites in the Mojave Desert.

The instruments that are part of IceBridge—a six-year flight mission designed to study ice at the Earth’s poles and bridge the gap between the two ICESat missions —are put through test flights every year to ensure they’re functioning properly.

This year, instruments like the Airborne Topographic Mapper (ATM) will use three separate sites in the California desert as a dress rehearsal for one of the real mission flights.

View of the Mojave Desert from the DC-8. Credit: NASA/J. Yungel

While it might seem counterintuitive to use a desert to simulate land filled with ice, ATM scientist John Sonntag said the area’s land features and reflective sand produce a similar landscape.

“The variety of terrain and surface reflectance over these lines will allow us to adjust the ATM for a wide variety of targets, thus increasing the reliability of the system once we get over Antarctica,” Sonntag said.

The IceBridge mission scientists aren’t the first to use the dry, sandy area to portray its icy counterpart. Sonntag said the test flight would be using some of the same tracks used during test flights of the ICESat mission as a way to compare measurements.

“We continue to overfly these tracks as part of ATM calibrations because we can compare the results with over flights of those same targets in previous years,” Sonntag said. “These comparisons will allow us to adjust the calibration parameters of the ATM with great precision.”

One of the desert features that will be used in the test flight is the El Mirage dry lake, which Sonntag said is frequently featured as a scenic backdrop in both movies and car commercials.

“El Mirage is a nearly ideal site for doing these laser calibrations because it is large, relatively flat, completely unobstructed by overhead features such as power lines and light poles, and has a bright laser reflectance similar to snow and ice,” Sonntag said.

The El Mirage dry lake in the Mojave Desert. Credit: NASA/J. Yungel

While it would be more ideal to use actual snowy surfaces to test the instruments, ATM program manager James Yungel said the easy access to sand regions outside both the NASA Wallops Flight Facility and the Dryden Flight Research Center made it the next best thing.

“Finding snow near Wallops or Dryden when we install on the aircraft can be difficult, but both NASA home airports have sand beaches or sand desert regions that are fairly close to snow reflectivity,” Yungel said. “These sandy sites allow us to tune the ATM systems for actual snow targets.”

IceBridge project scientist Michael Studinger said the fact that the scientists know the desert sites well makes them a popular spot for adjusting the instruments to measure ice.

“This is necessary so that we can collect high quality data over unknown targets like the Antarctic ice sheet and be confident that we have an extremely precise measurement of the ice surface elevation,” Studinger said. “It’s not about the precise location, but calibrating the radar for the signal that is transmitted from the antennas and then reflected back from the layers in the ice sheet and glaciers.”

IceBridge conducted two equipment checkout flights, one over the Pacific Ocean on Oct. 2 and one over the Mojave Desert on Oct. 3. The IceBridge Antarctic campaign is scheduled to begin with its first science flight on or about Oct. 11, 2012.

Preparing the DC-8 for Antarctica 2012

By George Hale, IceBridge Science Outreach Coordinator, NASA Goddard Space Flight Center

Over the next few weeks the IceBridge team will prepare NASA’s DC-8 airborne laboratory for the 2012 Antarctic campaign. Long hours in the hangar at NASA’s Dryden Flight Research Facility mean that the MCoRDS antenna and Airborne Topographic Mapper have been installed and all ground tests for ATM are complete. Next week, the radar and gravimeter teams will begin their preparation work.

IceBridge DC-8 preparing for outdoor ATM ground test

IceBridge DC-8 preparing for outdoor ATM ground test. Credit: NASA / Tom Tschida

MCoRDS antenna installed on the DC-8

MCoRDS antenna installed on the DC-8. Credit: NASA / Tom Tschida

Airborne Topographic Mapper instrument installed inside the DC-8
ATM instrument installed inside the DC-8. Credit: NASA / Tom Tschida

ATM team member Jim Yungel (front) and Matt Linkswiler make last minute adjustments to the instrument

ATM team member Jim Yungel (front) and Matt Linkswiler finish installing the ATM instrument assembly. Credit: NASA / Tom Tschida

ATM consoles installed in DC-8 cabin
ATM team members (left to right) Matt Linkswiler, Robert Harpold and Brad Grantham carry out ATM functional tests. Credit: NASA / Tom Tschida

ATM laser trace on hangar floor. Credit: NASA / Tom Tschida

The end of a successful ATM ground test. Pictured left to right: Kevin Mount, Robert Harpold, Jim Yungel,Lorenzo Sanchez, Joe Niquette and Matt Linkswiler. Credit: NASA / Tom Tschida

Q&A: Michael Studinger

By Maria-Jose Viñas, Cryospheric Sciences Laboratory Outreach Coordinator, NASA Goddard Space Flight Center

Michael Studinger is Operation IceBridge’s project scientist. He trained as a geophysicist in Germany, his home country, before moving to the U.S. to take a position at the Lamont-Doherty Earth Observatory and then transferring to NASA Goddard Space Flight Center in 2010. Studinger has been studying polar regions for 18 years, expanding his initial focus on the geology and tectonics of the Antarctic continent to the overall dynamic of polar ice sheets.

IceBridge project scientist Michael Studinger

Operation IceBridge Project Scientist Michael Studinger. Credit: Jefferson Beck / NASA

Studinger recently returned from Greenland, where he was leading Operation IceBridge’s 2012 Arctic campaign.

This was IceBridge’s fourth Arctic campaign. How different was it from previous years?

We flew more than last year: During the 75 days we were there, we only had to cancel a single flight because of weather, something I’ve never seen before. Regarding sea ice, we have expanded coverage in terms of area. For the first time we went to the Chukchi and Beaufort Seas to collect data there. But the biggest change this year is that we published a new data product that we had to deliver to the National Snow and Ice Data Center before we even returned from the field. This product is being used by modelers and other scientists to make a better prediction of the annual sea ice minimum in the summer. We can now feed ice thickness measurements from March and early April into these predictions and see how they improve them.

What are the benefits of improving Arctic sea ice minimum predictions?

There seems to be enough people who have an interest in finding out how thick or thin the sea ice will be. People who live in the Arctic and shipping companies…they want to know, they want to prepare. It’s like long-range weather forecast: People who grow crops would like to know if they’re going to get a wet season or a dry season.

Also, it’s a relatively short-term prediction, so we’ll soon find out if the models are working or not. It helps building better models because you can compare the results to the reality in a few months.

This Arctic campaign, you teamed up with CryoVEx, ESA’s calibration and validation campaign for the CryoSat-2 satellite. How did it go?

We did two coordinated flights with them. We were in Thule, Greenland, and they were in Alert, Canada. We both took off at the same time and made sure we were over the same point in the Arctic Ocean with CryoSat-2 flying overhead. It was quite a bit of a coordination effort. We measured the same spot along the satellite track within a few hours. The CryoVEx team has instruments similar to ours, but also some that we don’t have. IceBridge has unique instrument suite for sea ice that includes the world’s only airborne snow radar. By combining all the data from all the instruments, we can learn a lot about what each instrument is seeing and what CryoSat-2 is actually measuring over sea ice.

How’s your average Arctic campaign?

We start in Thule because we want to get the sea ice flights out of the way early on, as long as it’s cold over the Arctic Ocean. It’s still fairly dark there, that far north [Thule is 750 miles north of the Arctic Circle]. We have just enough light in the second half of March to fly the sea ice missions, during the first three weeks of the campaign. Then we go down to central Greenland while it’s still cold there and start doing ice sheet flights, for three or four weeks. Then we go back to Thule because it’s getting too warm in southern Greenland, and we finish the ice sheet flights in the northern half.

Can you describe your daily routine while in Greenland?

We get up at 5 a.m. In Kangerlussuaq, we try to be in the air at 8:30, and in Thule we try to be flying at 8, when the airport opens. Eight hours later, we land. After that, we have a science meeting where we talk about how the flight went and the plan for the following day. Then we eat dinner, check email, look at data… all that before we go to bed and do it all over again the next day.

How do Arctic and Antarctic campaigns differ?

We use different aircraft: a P-3B for the Arctic and a DC-8 for Antarctica. In Greenland, when we fly out of Kangerlussuaq or Thule, we start collecting data pretty much right away, except for the sea ice missions. In Antarctica, we “commute” from Punta Arenas in southern Chile, which takes a few hours. Then we can only collect data for a few hours before we go back home to Punta Arenas. Typically, in the DC-8 we fly for 11 to 11.5 hours, much longer than the about 8 hours of flight with the P-3.

We actually fly more instruments on the P-3: the accumulation radar and the magnetometer (which is much easier to install on the P-3 than on the DC-8). We don’t really have the room in the fuselage to mount the accumulation radar antennas and there’s not really much of a need to use it in Antarctica. The snow accumulation in Greenland is higher. We can actually see annual layers with the accumulation radar but it’d be far more difficult in Antarctica because less snow falls there.

Personally, do you prefer one campaign to the other?

No, they’re just different. It’s a different airplane: the DC-8 is much more comfortable, less noisy. You don’t have the vibration of the P-3, so you can actually get a lot of work done on the transit flights. But the flights are very long.

And scientifically, is one campaign more interesting than the other?

Not for me. Most of my work I’ve done in Antarctica, but I’m getting more and more interested in what Greenland has to tell us. If you look at the two biggest glaciers we study, Jakobshavn Isbrae in Greenland and Pine Island Glacier in Antarctica, the kind of mechanism through which both glaciers are losing ice is similar — warm ocean water is melting the ice from underneath. So we’re studying similar processes. Antarctica is far more challenging to get there and collect data, but from a scientific point we need to do both, otherwise we’re missing part of the picture.

What’s the 2012 Antarctic campaign going to look like?

It’s going to be shorter for a number of reasons, mostly because the aircraft has already been committed for an international multi-aircraft experiment in Thailand, and it’s also committed afterward. We’ll try to fly as much as we can, we’ll be using two aircraft: a G-V from the National Science Foundation, flying at high altitude, and NASA’s DC-8 flying low.

What will the future bring for IceBridge?

The plan is we will start using unmanned aerial vehicles and we’ll probably be doing it mostly over sea ice in the Arctic Ocean, but we don’t know the details yet. We will be doing some test flights over the Arctic Ocean later this year with the Global Hawk, either with the radar or laser altimeter onboard. I don’t think we can replace manned aircraft completely over the course of IceBridge.

After ICESat-2 launches, will IceBridge continue to some extent?

There will always be airborne campaigns to some degree, because there are some datasets that we can only collect from planes, and we will also need to calibrate and validate the satellite data. We need a variety of different scales, wavelengths, different types of measurements in order to really answer the science questions that we have, such as what is the contribution of Greenland to sea level rise in the next 20 or 30 years. For example, if we only have ICESat-2 collecting measurements of how the surface elevation is changing, we’ll know a lot, but we’ll never be able to answer with certainty what is causing these changes. It’s almost like you’re taking the pulse of a patient; you’re only looking at the symptoms of the illness without understanding what’s causing it. In order to find out why the ice sheet is changing its surface, we need to understand what’s beneath the ice sheet because that’s what’s driving a lot of the dynamic changes. And those are datasets that you can’t collect from space, you need an airplane to go in there and get the greater picture of what’s below there and other things, like snow accumulation, which can be done much better from airplane. It’s not a single satellite that will provide us the answer, not a single airborne measurement – it all has to come together.

A Spanish version of this post is available on National Public Radio’s Science Friday blog.

IceBridge the subject of interest at two meetings

By George Hale, Science Outreach Coordinator, NASA Goddard Space Flight Center

Operation IceBridge has been a subject of interest over the past two weeks in different parts of the world, with a presentation in Copenhagen on the mission’s recent work and the Antarctic campaign science operations meeting in Seattle.

At a meeting of the U.S.-Denmark-Greenland Joint Committee in Copenhagen on June 13, U.S. Embassy public affairs officer Robert Kerr delivered a presentation on the cooperative education and outreach efforts that took place during the 2012 Arctic campaign. During his presentation, Kerr talked about the joint effort between NASA, embassy personnel, and people from the Danish and Greenlandic education ministries to provide a research experience for Danish and Greenlandic teachers. He also spoke on their work getting journalists on board the NASA P-3B and showed examples of upcoming articles by a Danish reporter.

The IceBridge science and instrument teams held their 2012 Antarctic campaign planning meeting in Seattle from June 20-22. The meeting featured speakers from the IceBridge science and instrument teams, the Cryospheric Sciences Laboratory at the NASA Goddard Space Flight Center and from NASA headquarters. There were also planning sessions for the upcoming Antarctic campaign. Speakers talked about the various IceBridge instruments, the 2012 Arctic campaign, NASA’s overall vision for IceBridge, the future of the mission and the status of ICESat-2, scheduled for launch in early 2016.

Science and instrument team members at the Antarctic campaign planning meeting at the University of Washington in Seattle.

IceBridge science and instrument team members at the Antarctic campaign planning meeting at the University of Washington in Seattle. Credit: Hajo Eiken/ University of Alaska – Fairbanks.

During the breakout planning sessions, team members summarized the collected mission plans for Antarctica, identified the need for additional missions and discussed future directions and potential new measurement requirements. The IceBridge science meeting is one of many steps on the way to the Antarctic campaign scheduled to start later this year.