biology

Long-term Ecosystem Observatory

Long-term Ecosystem Observatory is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Long-term Ecosystem Observatory rather than just read about it. In short: The Long-term Ecological Observatory (LEO) is a project off the coast of New Jersey, United States, which monitors the processes in the ocean with online IT systems, spearheaded by the Institute of Marine and Coastal Sciences at Rutgers University. Already installed are sensors for temperature, salinity, transmission, light, light attenuation, fluorescence, pressure and velocity.

Key takeaways

Long-term Ecosystem Observatory belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Long-term Ecosystem Observatory to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Long-term Ecosystem Observatory from memory before moving on to harder problems.

Reference excerpt

The Long-term Ecological Observatory (LEO) is a project off the coast of New Jersey, United States, which monitors the processes in the ocean with online IT systems, spearheaded by the Institute of Marine and Coastal Sciences at Rutgers University. Already installed are sensors for temperature, salinity, transmission, light, light attenuation, fluorescence, pressure and velocity. With improvements in Internet infrastructure it will be possible to observe and evaluate plankton (like copepods) or juvenile fish (like Atlantic herring) online with a quantitative in situ microscope, known as the ecoSCOPE, in order to get more insight into some of the enigmatic life histories of ocean organisms, like predator–prey interaction between herring and copepods, the Eel story, or oxygen depletion.

References Schofield O, Bergmann T, Bissett P, Grassle JF, Haidvogel DB, Kohut J, Moline M and Glenn SM (2002) "The Long-Term Ecosystem Observatory: An Integrated Coastal Observatory", IEEE Journal of Oceanic Engineering, 27 (2): 146–154. Wilkin JL, HG Arango, DB Haidvogel CS Lichtenwalner, SM Glenn and KS Hedström (2005) "A regional ocean modeling system for the long-term ecosystem observatory" Journal of Geophysical Research, 110, C06S91. doi:10.1029/2003JC002218 The Long-Term Ecosystem Observatory – A Key Piece of an Integrated Observing Network Puzzle Underseas Research Program, NOAA. Updated: November 2, 2005. Retrieved October 8, 2012.

External links Institute of Marine and Coastal Sciences, Rutgers University LEO15 university website

Illustrations

Long-term Ecosystem Observatory: Sea bass image taken off New Jersey, USA — Sea bass image taken off New Jersey, USA

Worked examples

Example 1 — a first encounter with Long-term Ecosystem Observatory

Start with the simplest possible case. Write down what Long-term Ecosystem Observatory claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Long-term Ecosystem Observatory before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Long-term Ecosystem Observatory ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Long-term Ecosystem Observatory

In research: Long-term Ecosystem Observatory appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Long-term Ecosystem Observatory in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Long-term Ecosystem Observatory is common in secondary-school and first-year university syllabi. It links to neighbouring topics Ecological observatories, Marine biological stations, Research projects, so understanding it makes those chapters shorter.
In everyday life: Look for Long-term Ecosystem Observatory outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Long-term Ecosystem Observatory in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Long-term Ecosystem Observatory means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Long-term Ecosystem Observatory out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Long-term Ecosystem Observatory in simple terms?

Why does Long-term Ecosystem Observatory matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Long-term Ecosystem Observatory?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Long-term Ecosystem Observatory.