4.30460 · Section 4: Geographical skills (Paper 2)

Interpreting photographs and diagrams

Key learnings

Four photograph types tested in Paper 2
Paper 2 tests four photograph types; name the type and its scale/relief. Ground: eye-level, so near objects look large and far ones small -- scale is not constant. Oblique aerial: angled from a low aircraft; shows relief and a wide area, scale still varies. Vertical aerial: straight down; uniform scale like a map, so distances are measurable if stated, but no relief. Satellite: very high altitude, wide area, to compare patterns over time.
A label names; an annotation also explains
To sketch from a photograph: draw a frame matching the photo's edges; draw ONLY the main outlines (skyline, boundaries, landform edges) with a ruler; leave out decorative detail; add a title and any given scale/north arrow. A label is only the NAME of a feature on a leader line ("beach"). An annotation adds a short note on its cause or significance ("stack -- left when an arch roof collapsed"). Read the command: "label" wants names, "annotate" wants reasons too.
Reading cross-sections and linking evidence
A cross-section plots height against distance -- read off a height or the steepest slope. Gradient = horizontal distance / vertical interval, as "1 in n" (50 m over 2000 m = 1 in 40; bigger n = gentler). Vertical exaggeration draws the vertical scale larger, so a slope LOOKS steeper than it is (horizontal denominator / vertical denominator). Link evidence: cite a feature or grid reference on BOTH photo and map for one located answer.

Common mistakes

Drawn from real examiner reports.

Stack vs stump on a coastal photograph

On a coastal photograph, examiners repeatedly see landform ID errors: a stack (a tall pillar of rock) called a stump (a lower remnant, the stage AFTER a stack), or an arch misread as "a bridge", with "arch" misspelt "arc". Read what is shown: an arch has sea passing THROUGH an opening, while a stack stands SEPARATE from the cliff.

Digest (## 2.3 Coasts): a stack misidentified as a stump, or a headland/arch scene misdescribed, with "arch" misspelt "arc" and mistaken for a cave (s22 Paper 11 Q3a(i); w22 Paper 22 Q4a(i)).

Value judgement, not observed features

When a photograph shows housing, weaker answers give an opinion -- "the houses look poor" -- instead of what is VISIBLE. Name observable evidence: building materials (corrugated metal, timber), the roof pitch and condition, and the spacing between buildings. "Describe the photograph" wants visible evidence, never an opinion about quality.

Digest (## 1.6 Urban settlements): squatter-settlement photographs answered with value judgements rather than observable features -- materials, roof pitch, spacing (s22 Paper 11 Q2b(i)).

Generalising a land-degradation photo

When a photograph shows land degradation, weak answers generalise -- "the land is destroyed" -- instead of specific impacts. State what can be seen: gullying (channels cut into bare soil), exposed topsoil with no vegetation cover, or sheet wash. Do not offer fertiliser or crop rotation as evidence -- those are erosion-reduction methods, not visible damage.

Digest (## 3.2 Food production): soil-erosion photograph evidence answered with sweeping generalisations ("land destroyed") instead of specific visible impacts such as gullying or topsoil loss (s22 Paper 13 Q5b(i)-(ii)).

Cross-section completion errors

Cross-section and completion tasks lose marks to technique errors: plotting a point at the wrong height, transposing a labelled feature, a freehand wavy line not a ruled line or curve, and omitting the connecting line. Transfer each point at the correct position AND height, then join them with one ruled or smoothly curved line -- not disconnected dots.

Digest (## Skills, Paper 2 geographical skills): cross-section completion errors recur -- plotting at the wrong height, transposing features, drawing freehand instead of with a ruler, or omitting the connecting line (s23 Paper 21/22/23 Q1c-d).

Describing a land-use model, not comparing

Comparing MEDC and LEDC urban land-use models (a diagram), candidates describe surface details -- colours or zone size -- not comparatively. Compare explicitly: which zones each has, where wealthiest and poorest housing sit, and the LEDC "wedge" (sector) pattern rarely used. Use comparative words across BOTH models, not two separate descriptions.

Digest (## 2.3 Coasts): comparing MEDC/LEDC urban land-use models, candidates focus on surface diagram details rather than using the models comparatively; the LEDC "wedge" (sector) pattern is rarely used (s23 Paper 22 Q3b).

Vague location words on a photo

Locating photo evidence with vague words loses marks. Instead of "near" or "above", place a feature in the foreground, middle-ground or background and left/right, or give a compass direction or grid reference if given. Instead of "about" or "nearly", quote the exact figure or scale with units. Precise, located language earns the credit.

Digest (## Cross-cutting exam technique): directional precision -- "near"/"above" marked down in favour of compass/scale-based description; and precision language ("about"/"nearly"/"majority") marked down for exact figures with units (all four sittings).

Labelling and annotating are the same

The topic's sharpest definition trap. A label is only the NAME of a feature ("cliff", "arch") -- WHAT it is. An annotation adds a short EXPLANATION of its cause ("arch -- formed where a cave is eroded through a headland"). Treating them as the same means bare names when annotation is asked (losing marks), or paragraphs when only labels are wanted. Check the command.

Digest (## Cross-cutting exam technique): vague/unqualified terminology and command-word neglect recur as the most repeated credit-blockers across every sitting; treating two distinct skills terms as interchangeable is a persistent precision error (all four sittings read).

Photo scale is constant like a map

A map, and a vertical photograph with a stated scale, have a uniform scale -- one centimetre means the same distance everywhere. A ground or oblique photograph does not: perspective makes nearer objects look larger, so scale varies. Measure real distances only on maps or vertical photos; from the others, only relative comparisons ("nearer/further") are reliable.

Digest (## Skills, Paper 2 geographical skills): distance/scale-conversion errors and the need to measure rather than estimate recur across every sitting (s23 Paper 21 Q1b(i)); confusing which resource type genuinely supports a scale-based measurement is a specific, testable precision error.

Exam tips

Cite specific, located evidence
Photograph questions reward precision. Cite specific VISIBLE evidence -- the actual materials or features shown, not a vague judgement ("poor", "a lot"). Then locate it: foreground/middle-ground/background and left/right, or a compass direction/grid reference if given.
Answer the exact command word
Match the command word. "Describe" wants only WHAT is shown, no reasons. "Suggest" wants a plausible reason inferred from the evidence. "Compare" needs comparative language (whereas, higher/lower) across BOTH resources, not two separate descriptions.
Use exact skill vocabulary and figures
Use the skill vocabulary precisely: label vs annotate; ground vs oblique vs vertical vs satellite; gradient as "1 in n". Where a scale is given, quote the exact figure with units, not "about" or "nearly". Precise terms and exact figures lift a Level 1 answer to Level 2.

Revision notes

1. Key terms

Ground photograph -- taken standing on the ground, usually at eye level; scale is not constant (near objects look large, distant ones small).
Oblique aerial photograph -- taken at an angle from a low-flying aircraft; shows both relief (height) and a wide area, but scale still varies across the image.
Vertical aerial photograph -- taken with the camera pointing straight down; scale is roughly uniform, like a map, so it can be measured if a scale is stated.