What's New in Oceanography?
- Oceanography is becoming much more closely integrated into earth-system
science. Many scientists are now trying to understand
the role of the ocean in weather, climate, and global change.
- Oceanographers are making more and more use
of remote sensing systems, including: satellites, drifters,
remotely operated vehicles, autonomous undersea vehicles, and subsea
observing systems.
- Computers and numerical modeling are essential
to most of oceanography.
A subtle, but pervasive achievement
of biological oceanography is that modelling has become a mainstream
activity: it permeates so much of our work that graduate students
in the discipline assume it is integral to biological oceanography. Modeling
was at one time an esoteric craft practiced by a gifted few; now
it is the norm. Today's biological oceanography student is more likely
to have a model than a microscope.
From Barber and Hilting (2000), page 19.
- Most biological oceanographers are more interested
in microbes, especially micro, nano, and pico plankton, than
larger organisms.
What's In |
What's Out |
Dynamic, interacting systems |
Static, separate systems |
Earth-system science |
Hydrosphere, lithosphere, atmosphere |
Life creates niches |
Life lives in niches |
Microbes |
Plants and animals |
Living earth formed by life |
Inanimate earth indifferent to life |
ROV, AUV, robotic satellites |
People on ships and in space |
Subsea observing systems |
Deep submersibles |
Computer modeling |
Mathematical calculations by hand |
Climate change |
Static, unchanging climate |
Barber, R. T. and A. K. Hilting (2000). Achievements in biological oceanography.
In: 50 Years of Ocean Discovery. Ocean
Studies Board, Washington DC, National Academy Press: 11--21.
Revised on:
3 August, 2009
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