What Sources Can You Triangulate?

You can triangulate records, accounts, images, or signals. They must give separate input about one conclusion.

The source type can change. The method stays the same: compare more than one independent input.

Records can work together

You can compare workplace records when they all address the same question.

"The review should triangulate the outage cause using server logs, engineer notes, and the vendor status page."

The conclusion is the cause of the outage. The server logs, notes, and status page each give input about that cause. The sentence does more than list records. It says what the review will check across them.

Another workplace example uses people and a system record.

"HR should triangulate the sales record using two former managers and the CRM export."

The managers give accounts. The export gives a record. These source types differ, but each addresses the same sales record.

Accounts and documents can be compared

Triangulation can also use historical or media sources.

"The host triangulated the rumor using two archival letters and a newspaper account."

The rumor is the claim being checked. The letters and newspaper account provide separate input. The sentence names the sources because that detail shows the method.

Images and signals can work in the same pattern. The key question is not, “Are all the sources the same kind?” The key question is, “Do several separate inputs address one conclusion?”

A source list is not the whole method

A sentence may name several sources without showing triangulation. The sources must be used to check a conclusion across them.

For example, a review might collect logs, notes, and a status page. That is only a list of material. The sentence shows triangulation when it connects those records to the outage cause and compares their input.

The same test applies to accounts, images, and signals. Name what you are trying to determine. Then show which separate inputs help check it.

When to name the inputs

Name the inputs when readers need to see how the conclusion was checked. A phrase with using, with, from, or across can introduce them.

You do not always need a long list. The surrounding text may already identify the sources. Still, the meaning requires several independent inputs. If there is only one source, this use of triangulate does not fit.

Before you use the word, ask two short questions:

• What conclusion do these sources address?
• Does each source add separate input?

A complete sentence names the conclusion and the separate inputs.

Practice scenarios

Practice using triangulate in situations like these.

• checking an outage cause with logs, notes, and a status page
• checking a rumor with archival letters and a newspaper account
• checking a sales record with former managers and a CRM export

Practice these useful phrases.

• "We triangulated ___ using the records from ___."
• "The review will triangulate ___ across several sources."
• "These separate accounts help us triangulate ___."

The sources may take many forms. All the sources must address the same conclusion.

Name the conclusion. Then name the independent inputs.