Ordlista

A cross section survey is a surveying method that measures and records vertical elevations along a predetermined line perpendicular to a baseline to create a profile of ground features.

Cut and fill calculation is the process of computing the volume of earth material to be excavated (cut) and deposited (fill) during grading operations to achieve design elevations.

A portable electronic device used in surveying to record, store, and process measurement data collected from surveying instruments such as total stations and GNSS receivers.

Datum transformation is the mathematical process of converting geographic coordinates from one reference system to another by applying rotation, translation, and scale parameters.

Deformation monitoring is the systematic measurement and analysis of structural or ground movements over time to detect, quantify, and predict potential failures or safety risks.

A digital representation of terrain surface elevation data, typically in raster or vector format, derived from various surveying and remote sensing techniques.

Differential leveling is a surveying method that measures elevation differences between points using a level instrument and graduated rods to establish accurate vertical distances across distances.

Direct georeferencing is a surveying method that determines the precise geographic coordinates and orientation of an airborne or terrestrial sensor platform in real-time using integrated GNSS and inertial measurement systems.

An automated navigation and control system that enables unmanned aerial vehicles to execute pre-programmed surveying missions without continuous manual pilot intervention.

Drone flight planning is the process of designing and programming optimal flight paths, waypoints, and parameters for unmanned aerial vehicles (UAVs) to conduct surveying missions with precision and efficiency.

Drone geofencing is a virtual boundary technology that automatically restricts unmanned aerial vehicle (UAV) operations within predefined geographic limits to ensure safety, regulatory compliance, and data integrity in surveying applications.

A Digital Surface Model (DSM) is a raster representation of terrain that includes all surface features such as buildings, vegetation, and natural topography.

A Digital Terrain Model (DTM) is a digital representation of Earth's surface elevation that excludes artificial structures and vegetation, created through surveying data collection and processing.

DXF (Drawing Exchange Format) is a standardized file format used to store and exchange 2D and 3D vector graphics and survey data between different CAD and surveying software applications.

E57 is an open-source, vendor-neutral file format standard designed for storing and exchanging 3D imaging data, point clouds, and metadata collected from surveying instruments and sensors.

E57 is an open-source 3D imaging data file format developed by ASTM International for storing point clouds, images, and metadata from surveying and scanning instruments.

A specialized surveying method that measures and quantifies the volume of soil, rock, and other materials moved or excavated during construction, mining, and land development projects.

An easement survey is a specialized land survey that establishes, documents, and maps the legal rights and physical boundaries of easements—the right to use another person's property for a specific purpose.

A surveying technology that uses electromagnetic waves or light to measure distances between survey points with high precision and efficiency.

EGNOS (European Geostationary Navigation Overlay Service) is a satellite-based augmentation system that enhances GPS accuracy for surveying and positioning applications across Europe.

Ellipsoidal height is the vertical distance measured from the reference ellipsoid surface to a point along the normal line, representing a fundamental component of three-dimensional positioning in surveying.

Emlid Flow App is a mobile surveying software platform that enables surveyors to perform high-accuracy GNSS positioning, data collection, and real-time corrections directly from smartphones or tablets.

An encroachment survey is a specialized property survey that identifies and documents unauthorized structures, improvements, or land use that extends beyond property boundaries or violates easement agreements.

EPSG codes are standardized numeric identifiers that define coordinate reference systems, map projections, and geodetic datums used globally in surveying, GIS, and geospatial applications.

Error propagation is the process by which measurement uncertainties combine and accumulate through mathematical operations and successive surveying observations, affecting the final accuracy of calculated results.

ETRS89 (European Terrestrial Reference System 1989) is a geodetic datum and coordinate system used across Europe for precise surveying, mapping, and positioning applications.

False Easting is an arbitrary eastward distance value added to all coordinates in a map projection to eliminate negative coordinates and simplify calculations.

False northing is an arbitrary easting value assigned to a coordinate system's origin to ensure all project coordinates remain positive and within manageable numerical ranges.

FARO SCENE is advanced point cloud processing and analysis software that transforms 3D laser scan data into actionable spatial intelligence for surveying, construction, and documentation projects.

FARO WebShare is a cloud-based collaboration platform that enables surveyors and engineers to securely upload, store, manage, and share 3D point cloud data and laser scan projects from FARO measurement devices with distributed teams and stakeholders.

FGDC Geospatial Standards are federally endorsed guidelines established by the Federal Geographic Data Committee to ensure consistency, quality, and interoperability of geospatial data collection and management across U.S. government agencies and surveying organizations.

A systematic process of adjusting and verifying surveying instruments in their operational environment to ensure accurate measurements and eliminate instrumental errors.

A portable electronic device used by surveyors to control, manage, and collect data from surveying instruments such as total stations and GNSS receivers in the field.

Field to Finish is an integrated surveying workflow that combines real-time field data collection with automated office processing to deliver completed survey deliverables efficiently.

A GNSS positioning solution where the integer ambiguities are resolved, providing the highest accuracy and reliability in surveying measurements.

A GNSS positioning mode that provides moderate accuracy by resolving integer ambiguities without a fixed solution, used when baseline lengths exceed float-range capabilities or when rapid initialization is prioritized over centimeter-level precision.

A specialized surveying measurement that assesses the planarity and levelness of floor surfaces to ensure compliance with construction specifications and tolerances.

A surveying technique that mechanically forces an instrument or reflector into precise, repeatable alignment over a survey point, eliminating errors from manual centering.

A foundation survey is a detailed measurement and documentation of a building's structural foundation to establish accurate positioning, elevations, and alignment for construction or quality assurance purposes.

A surveying method that allows positioning and orienting a total station at any convenient location without requiring the instrument to occupy a pre-established survey point.

Galileo is the European Union's global navigation satellite system providing positioning, navigation, and timing services with high precision and integrity for surveying and mapping applications.

A precisely surveyed location on the earth's surface used as a reference point for mapping, photogrammetry, and geospatial data collection.

GDOP is a dimensionless factor that describes how satellite geometry affects the accuracy of position measurements in GNSS surveying.

Geodesy is the scientific discipline that measures and monitors Earth's shape, size, gravitational field, and the precise positioning of points on its surface.

A geodetic datum is a reference system that defines the shape, size, and orientation of Earth used to establish precise coordinates for surveying and mapping applications.

The geoid is an equipotential surface of Earth's gravitational field that best approximates mean sea level and serves as the fundamental reference datum for orthometric height measurements in surveying.

Geoid undulation is the vertical separation between the ellipsoid and the geoid at any given location on Earth's surface.

Geomatics is the discipline of gathering, storing, processing, and delivering geographic data and information for spatial analysis and mapping applications.

Georectification is the process of aligning and transforming aerial or satellite imagery to match real-world geographic coordinates and a specific map projection system.

The process of assigning geographic coordinates to spatial data such as maps, images, or documents to align them with a known coordinate system on Earth's surface.