science

Royal Thai Survey Department

Royal Thai Survey Department 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 Royal Thai Survey Department rather than just read about it. In short: The Royal Thai Survey Department (Thai: กรมแผนที่ทหาร) is a Special Services Group of Headquarters, Royal Thai Armed Forces (กองบัญชาการกองทัพไทย) tasked with conducting land and aerial survey, geodesy and geophysics works in Thailand. The headquarters of the Survey Department are located on Kanlayan Maitri Road in the Phra Borom Maha Ratchawang Subdistrict of Phra Nakhon District, Bangkok, and the current Departmen…

Key takeaways

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

Reference excerpt

The Royal Thai Survey Department (Thai: กรมแผนที่ทหาร) is a Special Services Group of Headquarters, Royal Thai Armed Forces (กองบัญชาการกองทัพไทย) tasked with conducting land and aerial survey, geodesy and geophysics works in Thailand. The headquarters of the Survey Department are located on Kanlayan Maitri Road in the Phra Borom Maha Ratchawang Subdistrict of Phra Nakhon District, Bangkok, and the current Department Director is Lieutenant General Noppadon Chotisiri. Modern map surveying in Thailand began in 1875 during the reign of King Chulalongkorn (Rama V) with the establishment of a Mapping Division under the direction of British expatriate Henry Alabaster to lay out the map for telegraphic activities linking Bangkok to Phra Tabong (Battambang) and also to map around the Thai Gulf. Prince Damrong (then known as Phra Ong Chao Ditsawarakuman) conceived the idea of forming a Survey Department. King Rama V granted the establishment of the Thai Survey School in 1882, with initial recruits coming from the Royal Guards. A royal decree issued September 3, 1885, separated the surveyors from the royal bodyguard and created the Royal Survey Department. The department then engaged in cadastral survey, which is the survey of specific land parcels to define ownership for land registration, and for equitable taxation. Land title deeds are issued using the Torrens title system, though it was not until the year 1901 that the first–fruits of this survey were obtained. The first Department Director, Ronald Worthy Giblin, F.R.G.S., noted when survey began in 1896, "It so happens that 40 metres or 4,000 centimetres are equal to one sen in Thai units of measurement, so all cadastral plans are plotted, drawn, and printed to a scale of 1:4,000." The department also engages in the production and sale of detailed maps, which initially were made by the process of zincography. To alleviate a scarcity of banknotes in the country during the Greater East Asia War, the department printed a special series of banknotes in 4 denominations, 1, 10, 20 and 100, like those of the 4th series ordered from Thomas de la Rue and Co., London. The phrase “the Royal Thai Survey” at the lower center of the front and back replaced that of de le Rue starting in 1942.

See also Great Trigonometric Survey History of cartography Principal Triangulation of Britain Pundit (explorer) Survey of India

References

Illustrations

Worked examples

Example 1 — a first encounter with Royal Thai Survey Department

Start with the simplest possible case. Write down what Royal Thai Survey Department 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 Royal Thai Survey Department 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 Royal Thai Survey Department 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 Royal Thai Survey Department

In research: Royal Thai Survey Department 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 Royal Thai Survey Department 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: Royal Thai Survey Department is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1885 establishments in Siam, Military history of Thailand, Military of Thailand, so understanding it makes those chapters shorter.
In everyday life: Look for Royal Thai Survey Department 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 Royal Thai Survey Department in 20 minutes

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

Frequently asked questions

What is Royal Thai Survey Department in simple terms?

Why does Royal Thai Survey Department 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 Royal Thai Survey Department?

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 Royal Thai Survey Department.