Glosarium

Laz format is a compressed point cloud data format used in surveying and geospatial applications to efficiently store lidar measurements.

A mathematical method for finding the best-fit line or curve through a set of measured data points by minimizing the sum of squared differences between observed and predicted values.

A precise written identification of a parcel of real property using standardized surveying methods and measurements.

Leica Infinity is an advanced surveying software platform that integrates field data collection, processing, and analysis for professional surveying and geospatial applications.

The surveying process of measuring vertical distances and differences in elevation between points on the Earth's surface.

Lidar ay isang remote sensing technology na gumagamit ng laser light upang sukatin ang mga distansya at lumikha ng detalyadong 3D na mga mapa ng terrain at mga bagay.

A standardized classification system that defines the precision, completeness, and reliability of Building Information Model data at successive project stages.

A two-dimensional representation of the elevation changes along a surveyed line or route showing the vertical relationship between ground surface and a reference datum.

Automated systems that guide and monitor heavy equipment position and elevation during construction and earthwork operations.

A systematic measurement and examination of coastal waters, seabeds, and maritime features for navigation, resource management, and engineering purposes.

The average height of the ocean's surface calculated over a specific time period, used as the standard reference datum for measuring elevation and depth.

A specialized surveying discipline that documents mechanical, electrical, and plumbing systems in existing buildings to create accurate Building Information Models for renovation and retrofit projects.

A cylindrical map projection that preserves angles and maintains accurate compass bearings, making it essential for maritime navigation.

Profissional experiente responsável pela supervisão e execução de trabalhos de topografia e mapeamento de terras.

Information that describes the characteristics, properties, and context of data or documents.

A system of describing land by measuring distances and directions from a known point, using natural and artificial landmarks as boundaries.

The average elevation of high tidal water levels observed at a specific location over an 18.6-year tidal cycle, used as a reference datum in coastal and hydrographic surveying.

A small retroreflective prism used in surveying to reflect laser beams back to their source for distance measurements.

Mean Lower Low Water is the average of the lower of the two daily low tides at a location.

Mobile mapping is a surveying technology that uses vehicles equipped with sensors and cameras to collect geospatial data while in motion.

A systematic measurement and observation process conducted at regular intervals to detect changes in physical features, conditions, or positions over time.

A permanent physical structure or marker established to commemorate a significant historical event, person, or location.

A sonar system that simultaneously transmits and receives multiple acoustic beams to map seafloor bathymetry and underwater features with high resolution and efficiency.

A calibration procedure that verifies the geometric alignment and angular offsets of multibeam sonar transducers relative to a vessel's reference frame.

A surveying technology that uses multiple acoustic beams to map seafloor bathymetry and features in a single pass.

Ang multipath ay isang kondisyon sa surveying kung saan ang GPS signal ay sumasalamin sa mga obstacle bago makarating sa receiver.

Techniques used in surveying and positioning systems to reduce errors caused by signal reflections from nearby surfaces.

Məkan Vəziyyət Sistemində mövcud olan məlumatlar toplusu və onun qeyd olunması üsulu.

NAD83 is the North American Datum of 1983, a geodetic reference system used for mapping and surveying across North America.

Nadir imagery is aerial or satellite photography taken directly downward from above a location, capturing the area straight beneath the camera or sensor.

The point on the ground directly below an aerial camera or sensor at the moment of exposure.

A standardized system of reference lines and coordinates used to locate positions on maps and land surveys across a nation.

A surveying methodology that utilizes Autodesk Navisworks software to detect spatial conflicts and coordinate multiple trade models for construction projects.

NDVI ay isang numerical indicator na gumagamit ng visible at near-infrared na light upang masuri ang buhay ng halaman sa isang larangan.

A mathematical process that reconciles inconsistencies in surveying measurements by distributing errors systematically across all observations.

A device or software tool used in surveying to remove unwanted signal interference and improve measurement accuracy.

A statistical method used in surveying and point cloud registration that represents 3D surfaces as probability distributions for accurate spatial alignment.

Sistema Nacional de Referência Espacial que estabelece o framework geodésico padrão para mapeamento e posicionamento preciso no Brasil.

NTRIP ay isang network transmission protocol na naghahatid ng real-time kinematic (RTK) correction data sa mga surveying instruments sa pamamagitan ng internet.

Nyanja ya Macho ni eneo linaloweza kuonekwa kutoka mahali fulani bila kugeuka kichwa au jicho.

Aerial photographs or images captured at an angle between 0° and 90° from the nadir, providing three-dimensional perspective views of terrain and structures.

A specialized surveying technique used to measure and map underwater and coastal areas for navigation, resource exploration, and infrastructure development.

An optical instrument used in surveying to accurately project a point vertically upward or downward from a measuring rod or leveling staff.

The vertical distance from a point on the Earth's surface to the geoid, measured along the direction of gravity.

Orthomosaic Generation adalah proses pembuatan citra ortorektifikasi terpadu dari sejumlah citra tumpang tindih yang diambil dari pesawat tanpa awak atau platform aerial lainnya dengan koreksi geometrik penuh dan referensi koordinat geografis.

An orthophoto is an aerial or satellite image that has been geometrically corrected to remove distortions caused by terrain relief and camera tilt, allowing it to be used as an accurate map.

The area where two or more survey measurements, photographs, or map sections cover the same ground or feature.

The legally defined perimeter line that separates one land parcel from adjacent properties or public lands.

Pdop ye medida da kalidad da sinyales GPS baseada en posisyon ng mga satelite.

A change in the phase angle of a wave or signal relative to a reference point or time.