Navigation Links
Taking the 'pulse' of volcanoes using satellite images
Date:11/5/2012

MIAMI November 5, 2012 -- A new study by scientists at the University of Miami (UM) Rosenstiel School of Marine & Atmospheric Science uses Interferometric Synthetic Aperture Radar (InSAR) data to investigate deformation prior to the eruption of active volcanoes in Indonesia's west Sunda arc. Led by geophysicist Estelle Chaussard and UM Professor Falk Amelung, the study uncovered evidence that several volcanoes did in fact 'inflate' prior to eruptions due to the rise of magma. The fact that such deformation could be detected by satellite is a major step forward in volcanology; it is the first unambiguous evidence that remotely detected ground deformation could help to forecast eruptions at volcanoes.

"Surveying entire volcanic regions using satellite data is of primary importance to the detection of ground deformation prior to the onset of eruptions. If volcanic inflation is observed, it can help us to predict where the next eruption may occur. Moreover, in regions like Indonesia, where volcanoes are prevalent and pose a threat to millions of people, and where ground-based monitoring is sparse, remote sensing via satellite could become a major forecasting tool," said Chaussard.

Analyzing more than 800 InSAR images from the Japanese Space Exploration Agency's ALOS satellite, the team surveyed 79 volcanoes in Indonesia between 2006 and 2009. They detected deformation at six volcanic centers, three of which erupted after the observation period, confirming that inflation is a common precursor of volcanic eruptions at west Sunda volcanoes.

"The notion of detecting deformation prior to a volcanic eruption has been around for a while," said Amelung, who has been studying active volcanoes for 15 years. "Because this region is so volcanically active, our use of InSAR has been very successful. We now have a tool that can tell us where eruptions are more likely to occur."

The team will now study other parts of Indonesia and then
'/>"/>

Contact: Barbra Gonzalez
barbgo@rsmas.miami.edu
305-984-7107
University of Miami Rosenstiel School of Marine & Atmospheric Science
Source:Eurekalert  

Page: 1 2

Related biology news :

1. An invasive Asian fly is taking over European fruit
2. Young researcher taking fight against global killer to the next level in Vietnam
3. Taking Americas rarest snake back to the woods
4. Taking a hit or 2
5. CU-Boulder-led team finds microbes in extreme environment on South American volcanoes
6. WSU researcher sees how forests thrive after fires and volcanoes
7. Scientists define new limits of microbial life in undersea volcanoes
8. Studies reveal structure of EV71, a virus causing childhood illnesses
9. BYU study: Using a gun in bear encounters doesnt make you safer
10. The shape of things to come: NIST probes the promise of nanomanufacturing using DNA origami
11. Beyond the microscope: Identifying specific cancers using molecular analysis
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Taking the 'pulse' of volcanoes using satellite images
(Date:5/11/2015)... , May 11, 2015  Through a well-rounded UAS delegation ... had a strong showing at AUVSI,s Unmanned 2015 conference ... of Ohio,s UAS industry met with ... from all points along the UAS ecosystem. ... (DDC) Vice President for Aerospace Rich Knoll . "If ...
(Date:5/8/2015)... JOSE, Calif. , May 8, 2015 Synaptics ... interface solutions, today announced that members of the executive management ... J.P. Morgan 43rd Annual Technology, Media and Telecom Conference ... Waterfront Hotel in Boston, MA ... May 27, 2015 Time: 2:45pm ET Location: The New York ...
(Date:5/5/2015)... Conn. , May 5, 2015, NXT-ID, Inc. ... authentication company focused on the growing mobile commerce market, reminds ... Company,s Chief Technology Officer, is presenting  at CARTES SECURE CONNEXIONS ... May 5-7, 2015. The three-day conference is ... David is speaking in is themed Global Fraud: Where ...
Breaking Biology News(10 mins):Ohio Flies High at Unmanned '15, Sets Stage for Ohio UAS Conference 2Synaptics to Present at Upcoming Investor Conferences 2NXT-ID, Inc.'s CTO, David Tunnell, Presents at CARTES SECURE CONNEXIONS AMERICA 2015 Today in Washington DC. 2NXT-ID, Inc.'s CTO, David Tunnell, Presents at CARTES SECURE CONNEXIONS AMERICA 2015 Today in Washington DC. 3
... Houston as a result of chemical pollution produced by manufacturing ... to a new study. But the new findings ... -- come with a catch, says a team of scientists ... CIRES, a joint institute of the University of Colorado at ...
... PARK, Md. - The University of Maryland, in partnership ... Maryland Baltimore County, has received a $7.9 million federal ... Resonance (NMR) magnet that will help researchers unravel the ... cancer, AIDS and other diseases. The grant is ...
... are reporting this week new study results they say provide ... from bone marrow for patients suffering from acute lung injury, ... intensive care units. Led by Drs. Michael A. Matthay ... the University of California, San Francisco, the team writes in ...
Cached Biology News:Texas petrochemical emissions down, but still underestimated, says study 2University of Maryland partnership receives $7.9M from NIH for superconducting research magnet 2University of Maryland partnership receives $7.9M from NIH for superconducting research magnet 3Using bone marrow stem cells to treat critically ill patients on verge of respiratory failure 2Using bone marrow stem cells to treat critically ill patients on verge of respiratory failure 3
(Date:5/20/2015)... May 20, 2015 This year has ... for lawns. US Patented Pearl’s Premium Ultra Low ... around the country that are coming out of record ... a number of major global concerns related to water, ... grass – the alternative to the standard, water-wasting, chemical-treated ...
(Date:5/20/2015)... The global genotyping market is expected to grow at ... 2015 to 2020 to reach $17.0billion in 2020. Genotyping ... development process and to provide personalized therapy, factors that ... by key manufacturers to offer advanced and innovative products ... 113 market data tables & 37 figures spread through ...
(Date:5/20/2015)... 2015  Marc Tessier-Lavigne, president of The Rockefeller ... million from The Marie-Josée and Henry R. Kravis ... that will be the centerpiece of the University,s ... R. Kravis Research Building, two stories high, will ... three city blocks following the shoreline of the ...
(Date:5/20/2015)... 20, 2015  Resolution Bioscience announced today the successful ... TM , a blood-based liquid biopsy for an ALK-gene ... (NSCLC), the most common form of this cancer. Researchers ... patients to personalized therapies and direct them into clinical ... Department of Health, the CLIA authority in ...
Breaking Biology Technology:Breakthrough 4th Generation Low Maintenance Lawn Seed Offers Solution to California Drought 2Genotyping Market Growing at 22.3% CAGR to 2020: Research Based on Technology, Applications, Opportunities, Challenges and Key Players. 2Genotyping Market Growing at 22.3% CAGR to 2020: Research Based on Technology, Applications, Opportunities, Challenges and Key Players. 3Genotyping Market Growing at 22.3% CAGR to 2020: Research Based on Technology, Applications, Opportunities, Challenges and Key Players. 4Genotyping Market Growing at 22.3% CAGR to 2020: Research Based on Technology, Applications, Opportunities, Challenges and Key Players. 5The Marie-Josee and Henry R. Kravis Foundation Provides Landmark Gift of $100 Million to The Rockefeller University 2The Marie-Josee and Henry R. Kravis Foundation Provides Landmark Gift of $100 Million to The Rockefeller University 3The Marie-Josee and Henry R. Kravis Foundation Provides Landmark Gift of $100 Million to The Rockefeller University 4Resolution Bioscience Receives CLIA Certification for its Diagnostic Laboratory and Launches CLIA-Certified Liquid Biopsy for Lung Cancer 2
... March 18 Johnson & Johnson,Pharmaceutical Research ... received an approvable letter from the U.S. ... Drug Application (NDA) for,ceftobiprole for the treatment ... diabetic foot infections., J&JPRD, along with ...
... 18 /PRNewswire-FirstCall/ - Oncolytics Biotech Inc.,(TSX: ONC, NASDAQ: ... U.S. Patent 7,344,711 entitled "Use of Adenoviruses Mutated ... describe methods of treating,cancer using adenoviruses that are ... an activated Ras pathway., "This patent expands ...
... REDWOOD CITY, Calif., March 18 Ingenuity ... life science researchers, has,announced that they have ... GlaxoSmithKline for access to Ingenuity Pathways Analysis,(IPA) ... provide enterprise-wide,IPA access to researchers for rapid ...
Cached Biology Technology:FDA Issues Approvable Letter for Ceftobiprole for Treatment of Complicated Skin Infections 2Oncolytics Biotech Inc. Announces Issuance of 26th U.S. Patent 2Ingenuity Systems Extends Enterprise-Level Software Agreement With GlaxoSmithKline 2
Cross reactivity to St. Louis encephalitis (MSI-7) is determined by ELISA....
EGTA, 10 g. Ethylene glycol-O,O-bis-[2-amino-ethyl]-N,N,N,N,-tetraacetic acid.Assay: > 99.0%. Category: Nucleotides & Enzymes & Biochemicals, Ultrapure Biochemicals ....
RABBIT ANTI HUMAN ATR (aa2122-2380) Immunogen: Human ATR peptide, amino acids 2122-2380...
casein kinase 2, alpha 1 polypeptide, transcript variant 2, mRNA (cDNA clone MGC:15232 IMAGE:4121882), complete cds...
Biology Products: