Surveying Glossary — Letter A

Βασικοί όροι στη δημοσιογραφική τοπογραφία και τη γεωχωρική τεχνολογία.

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Accuracy Standards

Established criteria and tolerances that define the acceptable level of precision and correctness in surveying measurements and data.

Agisoft Metashape

Agisoft Metashape est un logiciel de photogrammétrie professionnel qui convertit des images numériques en modèles 3D précis et nuages de points pour les applications géospatiales.

airborne lidar

A remote sensing technology that uses laser pulses from aircraft to measure distances and create detailed three-dimensional maps of terrain and surface features.

Alta Survey

Alta Survey is a comprehensive land measurement and mapping technique used to document property boundaries and topographical features with high precision.

Ambiguity Resolution

The process of determining the correct interpretation when multiple meanings or references are possible in surveying measurements and documentation.

Angular Accuracy

The degree to which measured angles in surveying conform to their true values, expressed as a tolerance or standard deviation.

antenna phase center

The point in space where the antenna's electromagnetic radiation appears to originate, which may differ from its physical center.

ArcGIS

ArcGIS is a comprehensive geographic information system (GIS) platform developed by Esri that enables users to capture, analyze, and visualize spatial data for mapping and spatial analysis.

As Built Drawing

A technical drawing that documents the actual physical condition and dimensions of a constructed project as it was completed in the field.

As Built Survey

A comprehensive measured survey of a completed construction project documenting the actual final position, dimensions, and conditions of all structural and built elements as they exist on site.

ASCII Format

A standard text-based file format used in surveying to store and exchange spatial data points, coordinates, and measurements in plain text characters.

Atmospheric Correction

The process of removing atmospheric effects from surveying and remote sensing measurements to obtain accurate ground-level data.

atr

Atr ni tërmën teknik në topografi që përfaqëson një metodë të matjes dhe regjistrimit të pozicioneve të objekteve në terren.

AutoCAD Civil 3D

AutoCAD Civil 3D hè un software di progettazione assistita da computer specializzato nella pianificazione e progettazione di infrastrutture civili e topografiche.

AUV - Autonomous Underwater Vehicle

An unmanned, self-propelled submarine vehicle equipped with sensors and navigation systems that operates independently to conduct underwater surveys and data collection without real-time human control.

azimuth

The horizontal angle measured clockwise from north to a point or direction, expressed in degrees from 0° to 360°.