Surveying Glossary — Letter V
Nyckelbegrepp inom professionell mätning och geospatial teknik.
Vdop ay ang vertical dilution of precision na sukatan ng accuracy ng vertical positioning sa GPS surveying.
Digital geographic information represented as discrete points, lines, and polygons with associated attributes.
An angle measured upward or downward from the horizontal plane to determine elevation differences in surveying operations.
The measurement of vertical angles using the vertical circle of a theodolite or transit instrument to determine elevation differences and heights.
A reference surface used to measure heights and elevations of points on the Earth's surface.
A change in the reference surface used to measure vertical positions and elevations in surveying and mapping.
A voxel is a three-dimensional unit of volume in digital space, analogous to a pixel in two dimensions, used to represent spatial data in surveying and geospatial applications.
A technique for reducing the resolution of 3D point cloud data by grouping points into larger cubic voxels and retaining representative samples.
Vrs estas sistemo de pozicio-determinado uzanta satelitojn por preciza ĝeografia lokado.