Navigation Links
Oil spill in the Gulf of Mexico nears the coast
Date:4/30/2010

In this latest image acquired by ESA's Envisat on Thursday at 16:23 UTC, oil from the massive spill in the Gulf of Mexico can be seen as a dark blue swirl advancing toward the Louisiana coast.

On Thursday night, the oil spill five times larger than first estimated had spread to just under 5 km from the coast, threatening environmental disaster.

As efforts are being made by all available resources to help avert the feared environmental catastrophe, Envisat images are being provided to U.S. authorities immediately after they are acquired through the International Charter Space and Major Disasters.

On 22 April the U.S. Geological Survey, on behalf of the U.S. Coast Guard, requested the Charter to provide rapid access to radar and optical satellite imagery of the oil slick. In response, a series of space sensors, including Envisat's Medium Resolution Imaging Spectrometer (MERIS) and Advanced Synthetic Aperture Radar (ASAR), have been tasked to monitor the situation.

Since this date, Envisat MERIS and ASAR data were provided in near real time and have been used by the U.S.'s National Oceanic and Atmospheric Administration (NOAA).

The Charter is an international collaboration between worldwide space agencies to put satellite remote sensing at the service of civil protection agencies and others in response to natural and man-made disasters.

In the black-and-white radar image, acquired by ASAR on Wednesday at 03:45 UTC, the oil spill is visible as a lighter grey whirl on the left side of the large black pattern stretching across the Gulf. The colour image was acquired by MERIS.

Radar is especially suited for detecting oil spills as it works day and night, is able to see through clouds, unlike optical sensors, and is especially sensitive to the smoother water surface caused by the presence of oil. Depending on the situation, oil is harder to detect in optical satellite observations as the changes on the water surface are not as pronounced.


'/>"/>

Contact: Robert Meisner
robert.meisner@esa.int
39-069-418-0874
European Space Agency
Source:Eurekalert  

Related biology news :

1. Microbes in mud flats clean up oil spill chemicals
2. The Prestige oil spill caused changes in the cell structure of mussels
3. Arctic governments and industry still unprepared for oil spills 20 years after Exxon Valdez
4. Cleaning up oil spills can kill more fish than spills themselves, say Queens biologists
5. First wind turbines on Galapagos Islands will halve diesel imports, reduce risk of future oil spills
6. Prolonged respiratory problems for oil spill clean-up volunteers
7. MMS and NOAA scientists study prey of Gulf of Mexico sperm whales
8. 2010 Central Gulf of Mexico Hurricane Conference, Baton Rouge, March 16-17
9. Unisys Awarded Contract to Provide Advanced Biometric Citizen Identification Solution to Government of Mexico
10. Mexico-US collaboration launched to study major human diseases
11. NOAA awards funds to improve toxic algal bloom predictions in the Western Gulf of Mexico
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Oil spill in the Gulf of Mexico nears the coast
(Date:4/26/2016)... LONDON , April 26, 2016 ... EdgeVerve Systems, a product subsidiary of Infosys (NYSE: ... a partnership to integrate the Onegini mobile security ... (Logo: http://photos.prnewswire.com/prnh/20151104/283829LOGO ) The ... enhanced security to access and transact across channels. ...
(Date:4/14/2016)... Israel , April 14, 2016 ... Authentication and Malware Detection, today announced the appointment of ... assumed the new role. Goldwerger,s leadership appointment ... on the heels of the deployment of its platform ... BioCatch,s behavioral biometric technology, which discerns unique cognitive and ...
(Date:3/23/2016)... March 23, 2016 ... Sicherheit Gesichts- und Stimmerkennung mit Passwörtern ... (NASDAQ: MESG ), ein führender Anbieter ... Unternehmen mit SpeechPro zusammenarbeitet, um erstmals dessen ... wird die Möglichkeit angeboten, im Rahmen mobiler ...
Breaking Biology News(10 mins):
(Date:4/29/2016)... ... 29, 2016 , ... Summit for Stem Cell has received a $250,000 grant ... stem cell therapy for the treatment of Parkinson’s disease. The Summit research project is ... Scripps Research Institute in San Diego, CA. , The aim of of ...
(Date:4/28/2016)... Hill, Conn. (PRWEB) , ... April 28, 2016 ... ... of financing and ongoing support for Connecticut's innovative, growing companies, today announced the ... digital health and financial technology (fintech) companies. , “VentureClash looks to ...
(Date:4/27/2016)... ... 2016 , ... Shimadzu Scientific Instruments (SSI) will be showcasing ... Conference and Expo. Shimadzu’s high-performance instruments enable laboratories to test cannabis products for ... stop by booth 1021 to learn how Shimadzu’s instruments can help improve QA/QC ...
(Date:4/27/2016)... ... 27, 2016 , ... The Board of Directors of Biohaven ... Tilton as Chief Commercial Officer.  Mr. Tilton joined Biohaven from Alexion Pharmaceuticals, Inc. ... responsible for the commercialization of multiple orphan drug indications. Mr. Tilton has ...
Breaking Biology Technology: