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Thomas Gillespie (geographer)

Thomas Gillespie (geographer) is a astronomy 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 Thomas Gillespie (geographer) rather than just read about it. In short: Thomas Gillespie is an American geographer and professor of geography at the University of California, Los Angeles (UCLA). Gillespie's main area of research is in determining the patterns of species richness within a given geography, specifically native Hawaiian flora and tropical dry forests in biodiversity hotspot such as Hawaii, Sundaland, Indo-Burma, New Caledonia and the Caribbean, through remote sensing and GI…

Key takeaways

  • Thomas Gillespie (geographer) belongs to astronomy; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Thomas Gillespie (geographer) to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Thomas Gillespie (geographer) from memory before moving on to harder problems.

Reference excerpt

Thomas Gillespie is an American geographer and professor of geography at the University of California, Los Angeles (UCLA). Gillespie's main area of research is in determining the patterns of species richness within a given geography, specifically native Hawaiian flora and tropical dry forests in biodiversity hotspot such as Hawaii, Sundaland, Indo-Burma, New Caledonia and the Caribbean, through remote sensing and GIS. His research has been used to inform global conservation policies and natural resource/tropical ecology management.

Education Gillespie received his BA in international affairs from University of Colorado Boulder in 1990 and MA in geography from California State University, Chico in 1994. He went on to receive his PhD from UCLA in 1998.

Career A 2008 study co-authored by Gillespie suggested that ethnic violence rather than the Iraq War troop surge of 2007 was the "primary factor in reducing violence in Iraq." UCLA researchers looked at light generation at different neighborhoods in Baghdad. Before the surge, Sunni neighborhoods' consumption heavily declined. However, during the surge, their consumption did not return whereas the Shiite neighborhoods either remained the same or increased. Gillespie suggested that “If the surge had truly 'worked,' we would expect to see a steady increase in night-light output over time." In 2009, Gillespie, along with UCLA geography professor John A. Agnew and several undergraduates, published the paper "Finding Osama bin Laden: An Application of Biogeographic Theories and Satellite Imagery" in the MIT International Review. Using remote sensing and reports of his movement, his students created a statistical model predicting where bin Laden could be based on the island biogeography theory, distance decay theory, and his "Life History Characteristics", a list of physical attributes and assumed personal preferences. The results suggested that bin Laden would be based in a tall building with several rooms, electricity, and coverage in a large city. The research predicated that there was an 88.9% chance that Osama bin Laden would be within 300 km of his last known appearance in Tora Bora. Although the paper did not specify a specific city, Abbottabad, Pakistan, where bin Laden was eventually killed, was within the allotted range at 268 km. Critics have said that the paper oversimplifies bin Laden's behaviors and fails to account for the cultural background of the region. Gillespie published his documentary about the global loss of natural plant diversity, The World’s Most Endangered Forests: The Tropical Dry Forests of Oceania, on University of California Television (UCTV) in 2010. He spent four years working on the film, traveling to over 40 locations across the Pacific Ocean, with funding by the National Science Foundation and National Geographic Society. Gillespie decided to create a documentary to better expose the subject matter to the general public. In 2016, Gillespie headed the team along with archeologist Monica L. Smith researching potential sites for Edicts of Ashoka. The edicts are evidence of early political regimes, urbanism, and the spread of Buddhism within the Indian subcontinent. The team used a computer model to extrapolate 121 possible sites, mostly in the Deccan Plateau, Afghanistan-Pakistan border, North West India, based on similarities, such as geological and population data, to existing sites. The paper was published in the Current Science scientific journal. Gillespie heads the restoration efforts at Sage Hill, a four-acre lot with native shrubbery located on the UCLA campus.

References

External links The World's Most Endangered Forests documentary on YouTube

Worked examples

Example 1 — a first encounter with Thomas Gillespie (geographer)

Start with the simplest possible case. Write down what Thomas Gillespie (geographer) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Thomas Gillespie (geographer) 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 Thomas Gillespie (geographer) 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 Thomas Gillespie (geographer)

In research
Thomas Gillespie (geographer) appears in astronomy 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 Thomas Gillespie (geographer) 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
Thomas Gillespie (geographer) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 20th-century American geographers, 21st-century American geographers, Biogeographers, so understanding it makes those chapters shorter.
In everyday life
Look for Thomas Gillespie (geographer) 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 Thomas Gillespie (geographer) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Thomas Gillespie (geographer) means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Thomas Gillespie (geographer) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Thomas Gillespie (geographer) in simple terms?

Thomas Gillespie is an American geographer and professor of geography at the University of California, Los Angeles (UCLA). Gillespie's main area of research is in determining the patterns of species richness within a given geography, specifically native Hawaiian flora and tropical dry forests in bi…

Why does Thomas Gillespie (geographer) matter?

Because it connects several astronomy 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 Thomas Gillespie (geographer)?

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 Thomas Gillespie (geographer).

Tags

  • 20th-century American geographers
  • 21st-century American geographers
  • Biogeographers
  • California State University, Chico, alumni
  • Living people
  • University of California, Los Angeles alumni
  • University of California, Los Angeles faculty
  • University of Colorado Boulder alumni

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