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SCIENCE - Practical Applications

Data and images from TOPEX/Poseidon and Jason altimeters are being used for a wide range of practical uses. Look through the Spaceship-to-Shore -- Society Benefits from Ocean Altimetry Data slides to discover more about some of these important practical uses of ocean altimetry data.

Spaceship-to-Shore -- Society Benefits from Ocean Altimetry Data

AVISO Yellow Pages On the Yellow Pages web site, you can learn about the work of some researchers and operational users and exactly how they are using the data.


Below are some additional summaries of important research and operational applications that utilize ocean altimetry data to improve our understanding of Earth systems, climate, marine wildlife habitats, and more.

lightening image Climate Research: By modeling changes in the distribution of heat in the ocean, scientists can study the evolution of weather patterns from the ocean system.
Flood image El Niño & La Niña Forecasting: Understanding the pattern and effects of climate cycles such as El Niño helps predict and mitigate the disastrous effects of floods and drought.
Hurricane off the Florida coast image Hurricane Forecasting: Altimeter and scatterometer data are incorporated into atmospheric models for hurricane season forecasting and individual storm severity.
Ship Routing Ship Routing: Maps of currents, eddies, and vector winds are used in commercial shipping and recreational yachting to optimize routes.
Oil platform - offshore industry Offshore Industries: Cable-laying vessels and offshore oil operations require accurate knowledge of ocean circulation patterns to minimize impacts from strong currents.
Whale tail Marine Mammal Research: Sperm whales, fur seals, and other marine mammals can be tracked, and therefore studied, around ocean eddies where nutrients and plankton are abundant.
Fish circling Fisheries Management: Satellite data identify ocean eddies which bring an increase in organisms that comprise the marine food web, attracting fish and fishermen.
seagrass where lobster larvae live Lobster Larvae Survival Studies: The study shows that altimeter derived geostrophic currents may be of use in predicting natural repopulation success. Repopulation is a topic of growing interest as over fishing occurs and efforts are made to replenish stock.
Coral reef Coral Reef Research: Remotely sensed data are used to monitor and assess coral reef ecosystems, which are sensitive to changes in ocean temperature.
Abandoned fishing net Ocean Debris Tracking: Floating and partially submerged material consisting of nets, timber and ship debris is increasing with human population and increasing contact with the sea. This material is capable of physically destroying coral and entangling animals.


Image Credit: NOAA, Dept. of Commerce

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