computer science

DHI (company)

DHI (company) is a computer 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 DHI (company) rather than just read about it. In short: DHI, previously known as DHI - Institut for Vand og Miljø (DHI – Institute for Water and Environment), is an international software development and engineering consultant firm headquartered in Denmark which specializes in hydraulic and hydrological modeling software. Originating in an institute founded in 1964, DHI has about 30 offices throughout the world, with software development centres in Singapore and Hørsholm…

Key takeaways

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

Reference excerpt

DHI, previously known as DHI - Institut for Vand og Miljø (DHI – Institute for Water and Environment), is an international software development and engineering consultant firm headquartered in Denmark which specializes in hydraulic and hydrological modeling software. Originating in an institute founded in 1964, DHI has about 30 offices throughout the world, with software development centres in Singapore and Hørsholm, Denmark, and approximately 1050 employees. DHI takes its name from the acronym of the Dansk Hydraulisk Institut (Danish Hydraulic Institute), which was founded in 1964 by the Technical University of Denmark as Vandbygningsinstituttet (The Institute of Water Production) and changed its name in 1971; DHI - Institut for Vand og Miljø was formed in 2000 by the merger of that with Vandkvalitetsinstituttet (The Institute for Water Quality), and in 2005 further merged with the Dansk Toksikologi Center (Danish Toxicology Centre) and simplified its name to DHI. While independent, DHI is associated with the Danish Academy of Technical Sciences and maintains a partnership with the United Nations Environment Programme focused on management of water resources. DHI's 2015 corporate revenue was about €119.5M. Its headquarters are in Hørsholm; another centre is in Singapore. Among its recent consulting projects as of 2016 are a study of the causes of the 2011 flooding in Grantham, Queensland, Australia, an analysis of five Himalayan rivers as part of the Uttarakhand Disaster Recovery Project and research on effects of planned dams on the River Mekong.

Software FEFLOW Litpack: "Littoral processes and coastline kinetics" is simulation software for coastal sediment transport. The software is an industry standard model for one-line shoreline change. An Army Corps of Engineers study compared this program to two others, GenCade and Unibest, and found "notable differences" in predictions of shoreline change models. MIKE 3 MIKE 11 MIKE 21 MIKE 21C MIKE BASIN MIKE FLOOD MIKE SHE, in cooperation with Institute of Hydrology (the United Kingdom) and Sogreah (France) MIKE URBAN Mouse Temporal Analyst

References

External links Official website

Worked examples

Example 1 — a first encounter with DHI (company)

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

In research: DHI (company) appears in computer 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 DHI (company) 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: DHI (company) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Danish companies established in 2000, Engineering companies of Denmark, Information technology company stubs, so understanding it makes those chapters shorter.
In everyday life: Look for DHI (company) 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.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study DHI (company) in 20 minutes

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

Frequently asked questions

What is DHI (company) in simple terms?

Why does DHI (company) matter?

Because it connects several computer 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 DHI (company)?

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 DHI (company).