astronomy

Gigapan

Gigapan 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 Gigapan rather than just read about it. In short: GigaPan Systems is a global, privately held technology company that provides hardware, software, and services to create and share high-resolution, interactive gigapixel panoramic images. The company is headquartered in Portland, Oregon.

Key takeaways

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

Reference excerpt

GigaPan Systems is a global, privately held technology company that provides hardware, software, and services to create and share high-resolution, interactive gigapixel panoramic images. The company is headquartered in Portland, Oregon.

History GigaPan Systems was founded in 2008 as a collaborative project between Carnegie Mellon University and NASA’s Ames Research Center with support from Google. The original GigaPan robotic hardware and related software were devised for NASA's Mars Spirit and Opportunity Rovers, to capture high-definition panoramas of Mars. The development team was led by Randy Sargent, a senior systems scientist at Carnegie Mellon West and the NASA Ames Research Center in Moffett Field, Calif., and Illah Nourbakhsh, associate professor of robotics at Carnegie Mellon in Pittsburgh. The project has since grown into an independent company offering solutions for capturing gigapixel images.

Technology GigaPan Systems combines high-definition images and panoramas with sharing, tagging and zooming capabilities. The company offers a solution for shooting, viewing and exploring high-resolution gigapixel images in a single system. The GigaPan system includes:

Robotic Camera Mounts: The EPIC series of robotic camera mounts can capture HD, gigapixel photos using almost any digital camera. By setting the upper left and lower right corners of the panorama desired, the EPIC works out how many photos the camera will need to take, and then automatically organizes them into rows or columns. GigaPan Stitch Software: GigaPan's image stitching technology automatically combines the hundreds or thousands of images taken with a digital camera using the GigaPan EPIC series into a single image. The software is available for both Mac and Windows. GigaPan Viewer: Lets people view images on GigaPan.com or on a third-party website using the GigaPan free, standalone viewer application. GigaTag: Allows users to share photos and tag themselves on Facebook within the gigapixel images

See also Gigapixel image Panorama Panorama photography

References

External links

Official website How It’s Done National Geographic - Space Panoramas

Illustrations

Worked examples

Example 1 — a first encounter with Gigapan

Start with the simplest possible case. Write down what Gigapan 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 Gigapan 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 Gigapan 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 Gigapan

In research: Gigapan 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 Gigapan 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: Gigapan is common in secondary-school and first-year university syllabi. It links to neighbouring topics Ames Research Center, Carnegie Mellon University, Panorama photography, so understanding it makes those chapters shorter.
In everyday life: Look for Gigapan 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 Gigapan in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Gigapan 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 Gigapan out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Gigapan in simple terms?

Why does Gigapan 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 Gigapan?

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 Gigapan.