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Surveying Instruments |
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The surveying procedures consist of triangulation, trilateration survey, and precise traverse survey (satellite positioning survey), mapping control survey, parcel survey, area calculating and mapping.
Most of the early surveying tools are mainly precision mechanical structure, such as theodolite (for angle surveying) and hand calculator, while bamboo tape, planimeter, level, contourborder and calculation card, all as essential tools for survey.
With the development of electronic, photoelectric, and satellite technology, many hi-tech instruments such as electronic telemeter, satellite positioning system have been invented to improve the precision and quality of the survey
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•Theodolites |
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English Description: THEODOLITES
Manufacturer: NIKON FACTORY, JAPAN
Model: 6 seconds kbps(NT-4D)
Years of usage: between 1988 and 1996
Applications or remarks: Angle surveying (horizontal angle, vertical angle)
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•Theodolites |
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English Description: THEODOLITES
Manufacturer: PENTAPXOBD FACTORY, JAPAN
Model: 6 seconds kbps(T1)
Years of usage: between 1989 and 2000
Applications or remarks: Angle surveying (horizontal angle, vertical angle)
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•Theodolites |
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English Description: THEODOLITES
Manufacturer: NIKON FACTORY, JAPAN
Model: 6 seconds kbps(T1)
Years of usage: between 1987 and 2000
Applications or remarks: Angle surveying (horizontal angle, vertical angle)
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•Theodolites |
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English Description: THEODOLITES
Manufacturer: WILD FACTORY,SWISS
Model: 6 seconds kbps(T1)
Years of usage: between 1970 and 1985
Applications or remarks: Angle surveying (horizontal angle, vertical angle)
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•Theodolites |
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English Description: THEODOLITES
Manufacturer: KERN FACTORY, GERMANY
Model: 6 seconds kbps(K1-M)
Years of usage: between 1970 and 1985
Applications or remarks: Angle surveying (horizontal angle, vertical angle)
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