Advanced and geodetic surveying

Geodetic surveying measures positions over large areas on the Earth’s curved surface with high-precision GNSS and precise levelling. YAZ Development provides advanced and geodetic surveys for projects in Saudi Arabia that need rigorous control.

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When you need it

Large corridors such as roads and metro lines
Projects tied to national or project geodetic datums
Precise heights with levelling
Control for monitoring and high-rise work

How a geodetic survey runs

Plan the network and datum
Observe with static GNSS and precise levelling
Process and adjust the observations
Report coordinates, heights and quality

What you receive

Adjusted coordinates and heights in the agreed datum, observation and adjustment reports, and a control diagram.

Instruments we use

Teams work with Leica and Trimble total stations and GNSS receivers, and with Hi-Target GNSS equipment supplied through YAZ, the exclusive Hi-Target agent in Saudi Arabia.

Related project experience

Projects where YAZ carried out surveying or laser scanning related to this service. Open each project to see YAZ’s exact surveying scope.

Related guides

Guide How to set up survey control on large construction projects in Riyadh Read the guide

Common questions

What is geodetic surveying?

It is surveying that accounts for the Earth’s shape, using precise methods such as static GNSS and precise levelling to fix positions and heights over large areas.

When do I need geodetic rather than ordinary surveying?

When a project is large, linear or must tie to a datum with high reliability, for example roads, metro lines and high-rise monitoring.

Related services

Need Professional Surveying Teams or Geospatial Engineering Services?

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