Newlyn datum definitions
| Word backwards | nylweN mutad |
|---|---|
| Part of speech | Noun |
| Syllabic division | New-lyn-da-tum |
| Plural | The plural of the word Newlyn datum is Newlyn datums. |
| Total letters | 11 |
| Vogais (3) | e,a,u |
| Consonants (8) | n,w,l,y,d,t,m |
The Newlyn datum is a vertical reference point used in the United Kingdom to measure heights above sea level. It is based on mean sea level at Newlyn in Cornwall, England, and serves as a benchmark for all height measurements in the country.
Origin and History
The Newlyn datum was established in 1915 as a way to standardize height measurements across the UK. Prior to its introduction, different regions used their own reference points, leading to inconsistencies and inaccuracies in height data. The adoption of the Newlyn datum helped to streamline mapping and surveying efforts.
Key Features
Height measurements based on the Newlyn datum are typically expressed in meters or feet above Ordnance Datum Newlyn (ODN). The ODN is the specific reference level that corresponds to mean sea level at Newlyn. This allows for precise and uniform height calculations throughout the UK.
Applications
The Newlyn datum is widely used in various fields, including cartography, engineering, construction, and environmental monitoring. It provides a standardized frame of reference for mapping landscapes, designing infrastructure, and evaluating sea level changes due to climate change.
Accuracy and consistency are essential when using the Newlyn datum to ensure reliable height measurements. Surveyors and researchers must account for factors such as tides, atmospheric pressure, and local geology to obtain accurate data.
Overall, the Newlyn datum plays a crucial role in maintaining consistency and precision in height measurements across the United Kingdom. It serves as a reliable reference point for a wide range of applications, from urban planning to scientific research.
Newlyn datum Examples
- The surveyor used the Newlyn datum to establish the elevation of the building.
- The geographer referenced the Newlyn datum when creating the topographic map.
- The cartographer adjusted the map coordinates to match the Newlyn datum.
- The engineer calculated the water levels based on the Newlyn datum.
- The developer incorporated the Newlyn datum into the site plan for accurate grading.
- The researcher analyzed the data using the Newlyn datum as the reference point.
- The architect designed the foundation of the building according to the Newlyn datum.
- The maritime navigator relied on the Newlyn datum for safe passage through coastal waters.
- The climatologist studied sea level rise trends using the Newlyn datum measurements.
- The surveying team established control points based on the Newlyn datum for construction projects.