Map Layout and Composition Questions and Answers

Answer: A

A viewer perceives the middle of a rectangle as sitting a little higher than it measurably is, which is why a subject placed at the true centre can look as though it has slipped. Composition allows for the difference rather than fighting it.

Answer: B

Correct answer: distributing visual weight across the sheet

Visual weight is not the same as area: a small block of dense black type pulls the eye as hard as a much larger pale panel, and a saturated colour outweighs a muted one. Balance is achieved when those weights are distributed so that no part of the sheet feels heavier than the rest - which is why counting elements or matching sizes misses the point entirely.

Answer: C

It answers the reader's first question about an unfamiliar area. An enlargement inset does the opposite job, taking a congested part of the main map and redrawing it at a larger scale. The two are often confused because both are simply called insets.

Answer: D

A city centre or a river mouth may carry more detail than the main scale can hold, and redrawing it larger resolves the congestion without changing the whole sheet. The inset carries its own scale, which must be stated.

Answer: A

Correct answer: True

An inset exists precisely because some part of the subject needs a different treatment - a dense city centre enlarged, or a distant island brought in at a reduced scale. What is not permitted is leaving the reader to guess, so the inset carries its own scale bar or a stated scale, and its frame makes clear that it is a separate map rather than part of the main face.

Answer: B

Correct answer: Both A and R are true, and R is the correct explanation of A

Both are true and the reason is the explanation. An inset is drawn at its own scale, so the main map’s scale bar does not apply to it; giving it a bar of its own is the only way to let it be measured. The link is direct: it is the difference in scale that creates the need.

Answer: C

Title, legend, scale, north arrow, credits, projection note and sheet index all belong to this group. They are apparatus for reading the map rather than part of its content, which is why they sit outside the neatline on a conventionally drawn sheet.

Answer: D

The first two describe standard elements accurately. The third overstates the case, since a sheet carrying a labelled graticule already conveys orientation, and adding an arrow to repeat it is clutter rather than good practice.

Answer: A

Correct answer: the map face itself

The map is what the reader came for; the title, legend, scale and credits exist to make it usable. A sheet where the marginalia compete with or overwhelm the map face has inverted its own purpose. The practical rule is to give the map face the largest share of the sheet and design the supporting elements to be found when wanted rather than to be noticed first.

Answer: B

Space separates elements and lets each be read as a unit, so removing it makes a sheet harder to use rather than more informative. Crowding the margin with extra material is a common way to spoil an otherwise sound layout.