Land Survey and Mapping

Topographic surveys are typically conducted on land that has not been developed. Unlike other land surveys, this type focuses on detailing the terrain’s shape, elevation changes, surface texture, contours, and overall three-dimensional features. It includes a variety of features, including trees, roads, pipelines, lighting poles, manholes, utility poles, and other landscape elements.

Our firm provides GIS mapping services in the Kingdom of Saudi Arabia, serving a diverse clientele including architects, planning consultants, utility companies, developers, builders, and a variety of local authorities. National Line Surveyors is well-equipped to provide comprehensive GIS services that accurately depict a wide spectrum of technical and geographic features.

3D laser scanning serves as an exceptionally effective tool for three-dimensional imaging. This technology allows for the comprehensive capture of a specific area in X, Y, and Z coordinates without any physical interaction. By emitting a laser beam, the scanner produces a full 360-degree image, resulting in a point cloud consisting of millions of three-dimensional points. 

Experience unmatched surveying precision with Drone Survey Services, where we integrate cutting-edge LiDAR and photogrammetry to gather high-resolution data in the most difficult or dangerous environments. Our drones provide measurements that are often accurate to within centimeters, facilitating the development of detailed digital elevation models and volumetric analyses.

A construction survey is conducted prior to the construction phase to determine the locations for various structures. Often, this type of survey is used to determine the locations for roads, sidewalks, building corners, and other structures. A survey is essential to ensure that accurate measurements are throughout the entire process. Additionally, we provide survey crew with GPS and total station.

National Line Survey has a team of experienced mining surveyors ready to assist you with your mining surveying enquiries in Saudi Arabia. Whether you require opencast mining surveys, underground mining surveys, or other mining surveying services, we are here to help. At National Line Survey, we cover all sectors of the industry, and providing support for mining projects.

Stockpile surveys and cut-fill quantity survey are widely used in industries such as mining, earthwork construction, road construction and logistics to ensure efficient resource management. Their primary purpose is inventory management, where businesses need accurate measurements of coal, ore, aggregates, or other bulk materials held in stockpile survey.

A geodetic survey establishes the exact location of permanent points (Benchmarks) on the Earth’s surface, factoring in its shape, size, and curvature. Geodetic surveying is characterized by its consideration of the Earth’s curvature, which leads to improved accuracy in both linear and angular measurements. The geodetic survey span significant territories and lines.

Cadastral surveys are conducted to define the boundaries of property in relation to ownership titles. The primary purpose of the survey is to document the extent of a parcel of land by establishing or re-establishing corners, monuments, and boundary lines. This process is necessary to accurately describe the parcel, locate fixed landmarks on it, and subdivide the land.