geodetic

/,dʤi:ou'detik/ Cách viết khác : (geodesis) /,dʤi:ou'desik/
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geodetic

A geodetic surveyor uses a tripod-mounted instrument to measure the land.

Definition

Adjective: 1. Relating to geodesy: Pertaining to the branch of mathematics and science concerned with measuring and representing the Earth's shape, gravitational field, and orientation in space. 2. Determined by geodesy: Describing measurements, data, or coordinates that are derived from or based on the principles of geodesy, accounting for the Earth's curvature.

Usage
  • General Use: The term is used to describe anything related to the precise measurement and mapping of large areas of the Earth's surface.
  • Technical/Scientific Use: Commonly used in fields like surveying, cartography, geophysics, and satellite navigation (e.g., GPS).
Examples
  • Adjective:
    • The geodetic survey provided highly accurate coordinates for the national mapping project.
    • Modern GPS relies on a global geodetic reference frame.
    • They used geodetic instruments to measure the subtle movements of the tectonic plates.
Advanced Usage
  • "Geodetic datum": A reference system for defining the precise shape and size of the Earth, used as a foundation for coordinate systems.
    • All maps in this country are based on the official national geodetic datum.
  • "Geodetic network": A system of points on the Earth's surface whose positions have been precisely determined through geodetic measurements.
    • The scientist analyzed data from the permanent geodetic network to study land subsidence.
Variants and Related Words
  • Geodesy (noun): The scientific discipline itself.
    • Geodesy is essential for understanding global sea-level rise.
  • Geodesic (adjective): Often used interchangeably with "geodetic," but in mathematics and physics, it specifically refers to the shortest path between two points on a curved surface.
    • The geodesic dome is a structure based on triangular elements.
  • Geodetically (adverb): In a geodetic manner.
    • The position was calculated geodetically.
Synonyms
  • Geodesic (in the context of Earth measurement)
  • Surveying (as a related field, though not a direct synonym)
Related Phrases/Compounds
  • Geodetic engineering: The application of geodetic principles to engineering projects.
  • Geodetic latitude: The angle between the equatorial plane and a line perpendicular to the reference ellipsoid (a model of the Earth's shape).
geodetic

A geodetic surveyor uses a tripod-mounted instrument to measure the land.

Adjective
  1. of or relating to or determined by geodesy

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