spot height: meaning, definition, pronunciation and examples
C2Specialized/Technical
Quick answer
What does “spot height” mean?
A point on a map marked with its exact elevation above sea level, typically indicated by a dot with a number beside it.
Audio
Pronunciation
Definition
Meaning and Definition
A point on a map marked with its exact elevation above sea level, typically indicated by a dot with a number beside it.
In cartography and surveying, a precise measured elevation of a specific point on the terrain, used to indicate the height of summits, saddles, or other key topographic features on topographic maps.
Dialectal Variation
British vs American Usage
Differences
The term is identical in meaning and usage in both British and American cartography and surveying contexts. No significant lexical variation exists.
Connotations
Neutral and precise technical term. In informal British contexts, walkers or hikers might simply refer to 'the height' or 'the summit height'.
Frequency
Low frequency in general language, but standard and frequent within the specialized fields of geography, cartography, geology, civil engineering, and outdoor pursuits like orienteering.
Grammar
How to Use “spot height” in a Sentence
The spot height [of/at 452m] is shown.The map indicates a spot height.Navigate using the spot height.Vocabulary
Collocations
Examples
Examples of “spot height” in a Sentence
noun
British English
- The Ordnance Survey map shows a spot height of 978m at the summit of Ben Nevis.
- We used the spot height in the col to confirm our location on the ridge.
American English
- The USGS topographic quadrangle indicates a spot height of 4,421 feet for that butte.
- The engineering survey established a key spot height for the new road's gradient calculations.
Usage
Meaning in Context
Business
Rare. Potentially in land development or construction planning reports.
Academic
Standard in geography, earth sciences, civil engineering, and surveying textbooks and papers.
Everyday
Very rare. Used primarily by hikers, mountaineers, and orienteers reading topographic maps.
Technical
Core, precise term in cartography, surveying, GIS (Geographic Information Systems), and military planning.
Vocabulary
Synonyms of “spot height”
Strong
Neutral
Weak
Vocabulary
Antonyms of “spot height”
Watch out
Common Mistakes When Using “spot height”
- Confusing 'spot height' with a 'trig point' (a physical survey marker, which may have a spot height).
- Using it to refer to the height of a building.
- Using it in non-topographic contexts (e.g., 'the spot height of the shelf').
FAQ
Frequently Asked Questions
Not exactly. In US usage, a 'benchmark' is a specific type of permanent survey marker whose precise location and elevation have been determined. A spot height is the cartographic representation of an elevation, which may or may not be at a physical benchmark.
Yes. The unit depends on the country and map series. UK Ordnance Survey maps use meters. USGS maps in the USA primarily use feet. The unit is always implied or stated in the map's legend.
Look for a small dot (•) often accompanied by a number (the elevation). It is typically placed at the exact point of measurement, such as on a summit, road junction, or other definable point.
A triangulation pillar is a physical concrete or stone pillar used by surveyors. A spot height is the map symbol and number denoting an elevation. A trig point will always have a spot height, but most spot heights are not at trig points.
A point on a map marked with its exact elevation above sea level, typically indicated by a dot with a number beside it.
Spot height is usually specialized/technical in register.
Spot height: in British English it is pronounced /ˈspɒt ˌhaɪt/, and in American English it is pronounced /ˈspɑːt ˌhaɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None directly. Related: 'Get your bearings from the spot height.'”
Learning
Memory Aids
Mnemonic
Imagine a SPOT of ink on a map marking the exact spot where someone measured the HEIGHT. Spot + Height = a specific spot's height.
Conceptual Metaphor
A PINNED POINT OF ELEVATION (conceptualizing a precise, fixed location in 3D space).
Practice
Quiz
What is the primary purpose of a 'spot height' on a map?