Spot level in surveying refers to the process of recording the elevation at a specific point on the ground using a leveling instrument. This information helps in creating accurate topographic maps and is crucial for construction projects to ensure proper grading and drainage.
W. McLea Walbank has written: 'Notes on the adjustments of the dumpy level' -- subject(s): Instruments, Levels (Surveying instruments), Surveying 'Notes on the adjustments of the dumpy level' -- subject(s): Instruments, Niveaux (Instruments d'arpentage), Levels (Surveying instruments), Arpentage, Surveying
height of reference point to determine level
Reduced Level
Daves mum if fit.. and has a sweet tidy muffin.
what is meant by flying levels in surveying
Edmond Churchill has written: 'Level and transit' -- subject(s): Handbooks, manuals, Levels (Surveying instruments), Surveying, Transit, Surveyors'
ground surveying
Plain Surveying Geodetical Surveying
prismatic surveying and surveying compass.
General classifications of surveying include geodetic surveying, plane surveying, topographic surveying, cadastral surveying, construction surveying, and hydrographic surveying. Geodetic surveying deals with large-scale measurements of the earth's surface, while plane surveying focuses on small-scale measurements on a flat surface. Topographic surveying involves mapping of the land's natural features, cadastral surveying deals with land parcel boundaries, construction surveying is used for building projects, and hydrographic surveying is for mapping bodies of water and their features.
Most surveying instruments are mounted on a tripod with a flat surface on top. A tilting level tripod has a curved surface on top. The tripod does not need the precise set up procedure because the tilting level can be shifted up or down along the top of the curved tripod head until the levels own level vial is horizontal and then measurements can be made.
A dummy error refers to the error made in an optical level that is used in construction and surveying.