science

New Mexico meridian

New Mexico meridian is a science 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 New Mexico meridian rather than just read about it. In short: The New Mexico meridian, is longitude 106° 53′ 40″ west from Greenwich. It extends throughout New Mexico and into Colorado, and together with the baseline, at latitude 34° 15′ 25″ north, governs township and range surveys in New Mexico, except those in the northwest corner of the state which refer to the Navajo meridian and baseline.

Key takeaways

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

Reference excerpt

The New Mexico meridian, is longitude 106° 53′ 40″ west from Greenwich. It extends throughout New Mexico and into Colorado, and together with the baseline, at latitude 34° 15′ 25″ north, governs township and range surveys in New Mexico, except those in the northwest corner of the state which refer to the Navajo meridian and baseline. The New Mexico meridian and Baseline also provide the basis for township and range surveys in the upper valley of the Rio Grande del Norte in Colorado. The New Mexico meridian intersects the principal baseline, i.e. the initial point, above the Rio Grande, about ten miles (16 km) below the mouth of the Rio Puerco, on Black Butte just southeast of the village of San Acacia, New Mexico. This meridian was established in 1855 by John W. Garretson, a surveyor for the U.S. government.

See also List of principal and guide meridians and base lines of the United States

Notes

External links "Cadastral Survey [New Mexico Principal Meridian]". U.S. Bureau of Land Management. Archived from the original on 2011-12-10. Retrieved 2012-10-06. "Principal Meridians and Base Lines". U.S. Bureau of Land Management. Archived from the original on 2012-10-18. Retrieved 2012-10-06. "The New Mexico Principal Meridian, near San Acacia, New Mexico". Principal Meridian Project. Retrieved 2012-10-06. "New Mexico Principal Meridian". The Center for Land Use Interpretation. Retrieved 2012-10-06. "New Mexico-Colorado Principal Meridian". Waymarking.com. Retrieved 2012-10-06.

Illustrations

Worked examples

Example 1 — a first encounter with New Mexico meridian

Start with the simplest possible case. Write down what New Mexico meridian claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 New Mexico meridian 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 New Mexico meridian 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 New Mexico meridian

In research: New Mexico meridian appears in science 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 New Mexico meridian 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: New Mexico meridian is common in secondary-school and first-year university syllabi. It links to neighbouring topics Geography of Colorado, Geography of New Mexico, Meridians and base lines of the United States, so understanding it makes those chapters shorter.
In everyday life: Look for New Mexico meridian 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 New Mexico meridian in 20 minutes

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

Frequently asked questions

What is New Mexico meridian in simple terms?

Why does New Mexico meridian matter?

Because it connects several science 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 New Mexico meridian?

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 New Mexico meridian.