Ordlista

Nyckelbegrepp inom professionell mätning och geospatial teknik.

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Scene Software

Specialized computer applications designed for creating, managing, and visualizing three-dimensional environments and spatial layouts in surveying and construction projects.

sfm

Sfm ys e tichnyqw uf captarng end pricissyng thridyminsyunel dete fram multypel 2D ymegis tu criate accuret 3D mudils.

Shapefile

A digital vector data format used in surveying and GIS to store geometric location and attribute information of geographic features.

Side-Scan Sonar

A sonar system that produces high-resolution images of the seafloor by transmitting sound waves perpendicular to the survey vessel's direction of travel.

Singlebeam Echo Sounder

A hydrographic surveying instrument that emits a single acoustic beam to measure water depth and bathymetric features by timing the return of reflected sound waves.

spatial resolution

The ability of a surveying instrument or system to distinguish between two closely spaced objects or points.

Stakeout

The process of marking and establishing precise locations on the ground based on survey measurements and design plans.

stakeout survey

A surveying process of establishing and marking precise locations on the ground based on predetermined coordinates and design plans.

standard deviation

A measure of how spread out data points are from the average value in a dataset.

State Plane Coordinates

A system of geographic coordinate grids established by the United States for each state to facilitate accurate land surveying and mapping.

Static GNSS

A surveying technique where GNSS receivers remain stationary at survey points to collect high-precision position data over extended periods.

Structure from Motion

A photogrammetric technique that reconstructs 3D structures and camera positions from a sequence of 2D images taken from different viewpoints.

Sub-Bottom Profiler

A marine geophysical instrument that uses acoustic signals to image subsurface geological layers beneath the seafloor for bathymetric and geological surveying applications.

Subdivision

The process of dividing a larger parcel of land into smaller individual lots for development, sale, or legal purposes.

survey master

A highly skilled professional who oversees and directs all surveying operations and ensures accuracy in land measurements and mapping.

systematic error

A consistent bias in measurements that causes results to deviate in one direction from the true value.

tablet survey

A method of land surveying using a plane table instrument to graphically map terrain features directly onto paper in the field.

Tacheometry

A surveying method that measures distances and elevations using a theodolite or transit with stadia hairs on the telescope crosshairs.

terrestrial laser scanning

A surveying technology that uses laser pulses to measure distances and create detailed 3D models of terrestrial surfaces and structures.

theodolite

A precision optical instrument used in surveying to measure angles and distances for mapping and construction purposes.

Theodolite Angle Measurement

The process of measuring horizontal and vertical angles using a theodolite instrument in surveying and construction applications.

Tide Gauge Surveying

A surveying method that uses tide gauge instruments to measure vertical variations in water levels over time for establishing accurate vertical datums and coastal reference points.

tilt compensation

A surveying technique that corrects for angular deviations caused by instrument inclination to ensure accurate measurements.

Time of Flight

A measurement technique that calculates distance by determining the time it takes for a signal to travel to an object and return.

time to fix

The duration required to resolve or repair a defect, issue, or problem in a system or product.

titelul terenului

Documentul juridic care certifică proprietatea și drepturile asupra unei parcele de teren.

tolerans

Tolerans es la permesita cantidad de variatione en mesurades o dimensiones de surveye work.

topcon magnet

Topcon magnet ay isang magnetic device na ginagamit sa surveying upang madaling mahanap at matukoy ang mga survey points at markers sa lupa.

topo map

A topographic map is a detailed map that represents the three-dimensional features of terrain using contour lines to show elevation and landform.

Topographic BIM Model

A three-dimensional digital representation of terrain and surface features integrated with Building Information Modeling (BIM) protocols for comprehensive site analysis and design coordination.

topographic survey

A detailed measurement and mapping of the Earth's surface features including elevation, terrain, and natural and man-made structures.

Total Station Setup

The process of positioning, leveling, and calibrating a total station instrument at a survey point to begin measurements.

Transverse Mercator

A cylindrical map projection where the cylinder is rotated 90 degrees to minimize distortion along a central meridian rather than the equator.

traverse

Kuri ley lini jo saman karta hay jisma theodolite ya transit use karke angles aur distances measure kiye jate hain.

triangulation

A surveying method that establishes precise locations of points by measuring angles and distances from known reference points to create interconnected triangles.

tribrach

A three-legged surveying instrument stand used to support and level measuring devices over a survey point.

Trigonometric Leveling

A surveying method that determines elevation differences between points using trigonometric calculations based on measured distances and angles.

trilateration

A surveying method that determines the position of a point by measuring distances from three known reference points.

Trimble Business Center

Trimble Business Center is a cloud-based software platform that enables surveyors and construction professionals to manage, process, and analyze geospatial data from multiple sources.

tripod

Ӑ ӓрӑва пӑлӑртӑвӗ ӑслӑ, ӑнатӑмпа вӗҫҫӗ ӑйтӑ пӑлсем пирӗн ӑслӑ.

tropospheric delay

The slowing of electromagnetic signals as they pass through the troposphere, affecting GNSS positioning accuracy.

two face measurement

A surveying technique where both sides of a measuring tape or rod are used to verify distance measurements and improve accuracy.

UAV Drone Survey

A surveying method using unmanned aerial vehicles equipped with cameras and sensors to capture aerial imagery and data for mapping and analysis.

UAV LIDAR

Teknolohiya ng remote sensing na gumagamit ng unmanned aerial vehicles na may light detection and ranging sensors para sa high-precision 3D mapping at data collection.

USV - Unmanned Surface Vehicle

An autonomous or remote-controlled waterborne platform equipped with surveying sensors used for hydrographic data collection and bathymetric mapping without crew presence.

Utility Survey

A comprehensive examination and documentation of underground and above-ground utility infrastructure to identify their locations, depths, and characteristics before construction or excavation work begins.

UTM (Koordinatni Sistem Univerzalne Transverzalne Merkatorove Projekcije)

UTM je svetski standardni koordinatni sistem zasnovan na Merkatorovoj projekciji koji deli Zemlju na 60 zona za precizno mapiranje i lociranje.

UTM Projection

A conformal map projection system that divides the Earth into 60 zones, each 6 degrees wide in longitude, using a transverse Mercator projection to minimize distortion.

vdop

Vdop ay ang vertical dilution of precision na sukatan ng accuracy ng vertical positioning sa GPS surveying.

Vector Data

Digital geographic information represented as discrete points, lines, and polygons with associated attributes.

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