Ocean

"The whole body of salt water that covers nearly three fourths of the surface of the earth." (Merriam-Webster, 2019)

Sources

Merriam-Webster. "Ocean", Entry 1(a). (2019). Link: https://www.merriam-webster.com/dictionary/ocean

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Interview with Marie-Françoise Voidrot, Europe Director of the Innovation Program at OGC

Marie-Francoise Voidrot studied meteorology and therefore knows the importance of satellite technology in predicting and monitoring weather patterns. She worked specifically on the integration of information needed by forecaster’s specialized decision tool using WMO standards for many years. Marie-Francoise is now the European Director of the innovation program at the Open Geospatial Consortium (OGC). She finds her work fascinating, as it is useful for the sustainability of humankind and for business development and any improvement is very quickly adopted and implemented.

Using space-based technologies to monitor marine oil pollution

Oil spills are a critical form of environmental pollution that have far-reaching negative impacts. They severely degrade marine ecosystems, introducing toxic chemicals into the oceans and harming sea life. They also have significant financial impacts through the diminishment of ecotourism as well as the killing of commercially viable species. Despite these negative impacts, oil spills are notoriously difficult to track and monitor given the general lack of surveillance over the vastness of the Earth’s oceans. Space-based technologies are evolving as a tool to aid in the detection of oil spills worldwide. Two primary technologies have been optimized for oil spill monitoring: optical satellite imagery and synthetic aperture radar (SAR). Optical satellite imagery functions somewhat like taking a photograph of the Earth’s surface and requires clear skies and daylight to produce imagery. SAR imagery, on the other hand, relies on microwaves to produce images, and therefore can function regardless of weather, as well as at night. The combination of these two technologies has allowed scientists an increased ability to monitor where and when oil pollution is happening, providing an eye-in-the-sky to survey marine activities. While these space-based technologies are aiding in the detection of a variety of oil spill incidents, they are particularly helpful to monitor the illegal dumping of oil and effluent from shipping vessels as ships are no longer able to dump oily bilgewater into the ocean under the veil of darkness. Unfortunately, the enforcement of environmental and marine law remains an issue and ships are rarely prosecuted. It will be important for space-based technologies to continue to evolve and provide evidence of marine pollution in the effort to provide protection for Earth’s marine ecosystems.

Utilizando tecnologías espaciales para monitorear la contaminación marina por petróleo

Oil spills are a critical form of environmental pollution that have far-reaching negative impacts. They severely degrade marine ecosystems, introducing toxic chemicals into the oceans and harming sea life. They also have significant financial impacts through the diminishment of ecotourism as well as the killing of commercially viable species. Despite these negative impacts, oil spills are notoriously difficult to track and monitor given the general lack of surveillance over the vastness of the Earth’s oceans. Space-based technologies are evolving as a tool to aid in the detection of oil spills worldwide. Two primary technologies have been optimized for oil spill monitoring: optical satellite imagery and synthetic aperture radar (SAR). Optical satellite imagery functions somewhat like taking a photograph of the Earth’s surface and requires clear skies and daylight to produce imagery. SAR imagery, on the other hand, relies on microwaves to produce images, and therefore can function regardless of weather, as well as at night. The combination of these two technologies has allowed scientists an increased ability to monitor where and when oil pollution is happening, providing an eye-in-the-sky to survey marine activities. While these space-based technologies are aiding in the detection of a variety of oil spill incidents, they are particularly helpful to monitor the illegal dumping of oil and effluent from shipping vessels as ships are no longer able to dump oily bilgewater into the ocean under the veil of darkness. Unfortunately, the enforcement of environmental and marine law remains an issue and ships are rarely prosecuted. It will be important for space-based technologies to continue to evolve and provide evidence of marine pollution in the effort to provide protection for Earth’s marine ecosystems.

Interview with Marie-Françoise Voidrot, Europe Director of the Innovation Program at OGC

Marie-Francoise Voidrot studied meteorology and therefore knows the importance of satellite technology in predicting and monitoring weather patterns. She worked specifically on the integration of information needed by forecaster’s specialized decision tool using WMO standards for many years. Marie-Francoise is now the European Director of the innovation program at the Open Geospatial Consortium (OGC). She finds her work fascinating, as it is useful for the sustainability of humankind and for business development and any improvement is very quickly adopted and implemented.

Call: CASSINI Maritime Prize Contest - EU Space for Marine Ecosystems Protection

Of the 300 million tons of plastic produced every year, an estimated 26 million eventually ends up in the ocean. As a result, some estimates suggest there are now 5.25 trillion pieces of plastic in our oceans and seas. Even more concerning is the fact that this number is expected to increase, with National Geographic predicting that the annual amount of plastic flowing into the oceans will triple by 2040. 

Capacity Building and Training Material

ARSET - Introduction to Remote Sensing for Coastal and Ocean Applications

Overview:

In this introductory webinar, participants will be provided with an overview of remote sensing for coastal and ocean applications. This will include a background in aquatic remote sensing, data access and tools for processing and analysing imagery, and examples and live demonstrations of applied science tools that have been developed for NASA and partner organizations. This course will review data products from MODIS, VIIRS, HICO, and other sensors commonly used for ocean applications.

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