Theodolite

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf Surveying instrument
gptkbp:accuracy High
gptkbp:canBe Portable
Mounted
gptkbp:category Surveying
Measuring instruments
gptkbp:component gptkb:Spirit_level
astronomer
Tripod
Graduated circles
Leveling head
gptkbp:describedBy gptkb:Encyclopaedia_Britannica
gptkb:Wikipedia
gptkbp:foundIn Construction sites
Archaeological surveys
Geodetic surveys
Mining surveys
gptkbp:hasFeature gptkb:DIN_18723
gptkb:ISO_17123-3
gptkbp:hasUnit gptkb:Minute
Degree
Second
https://www.w3.org/2000/01/rdf-schema#label Theodolite
gptkbp:inventedBy gptkb:Leonard_Digges
16th century
gptkbp:marketedAs gptkb:Topcon
gptkb:Leica_Geosystems
gptkb:Trimble
gptkb:Sokkia
gptkbp:material gptkb:glass
Metal
gptkbp:measures gptkb:Azimuth
Elevation
gptkbp:operatedBy Surveyor
gptkbp:photo https://en.wikipedia.org/wiki/File:Theodolite.jpg
gptkbp:powerSource Manual
Battery (digital type)
gptkbp:relatedTo gptkb:Transit
gptkb:Total_station
Level instrument
gptkbp:replacedBy gptkb:Total_station
gptkbp:requires Calibration
Leveling
gptkbp:type gptkb:Digital_theodolite
gptkb:Optical_theodolite
gptkbp:usedFor Measuring horizontal angles
Measuring vertical angles
gptkbp:usedIn Engineering
Surveying
gptkbp:bfsParent gptkb:Angle
gptkbp:bfsLayer 5