Products/Services for Geodetic Instrument

  • Total Stations, Theodolites, and Transits-Image
    Total Stations, Theodolites, and Transits - (54 companies)
    ...geodetic and surveying instruments) maintains standards applicable to surveying instruments. ISO 9849 discusses terminology. ISO 12858 deals with ancillary devices for the following geodetic instruments: Invar leveling staffs, tripods... Learn More
  • Mapping and Surveying Services-Image
    Mapping and Surveying Services - (1121 companies)
    ...such as an electronic data collector. Mapping services that use other types of surveying instruments are also available. Mapping and surveying services perform topographic surveys, planimetric surveys, mineral reserve surveys, boundary surveys... Search by Specification | Learn More
  • Electronic and Instrument Enclosures-Image
    Electronic and Instrument Enclosures - (862 companies)
    How to Select Electronic and Instrument Enclosures. Electronic and instrument enclosures are structures that house electronic components and instruments. They are usually designed for handheld or desktop applications. Example applications include... Search by Specification | Learn More
  • Calibration Instruments-Image
    Calibration Instruments - (613 companies)
    ...standard of known properties is used to calibrate the instrument. Reference standards include weight and mass standards, chemical standards, calibration gases, hardness test blocks, and time and frequency standards. Calibration instruments... Search by Specification | Learn More
  • Gas Instruments-Image
    Gas Instruments - (953 companies)
    ...where further analysis and record keeping can be performed. Gas instruments and air instruments can sense sometimes just one gas or else can sense multiple types of gases with one instrument. Measurement Types. When analyzing gases there are seven... Search by Specification | Learn More

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The Carnegie Institution of Washington has installed two Jewell Instruments Model 510 Geodetic Borehole Tiltmeters in the sea floor east of Japan. The scientists are attempting to establish long-term sea floor observatories in one of the world's most active earthquake zones. Each observatory...

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  • INFLUENCE OF VIBRATIONS ON THE STABILITY OF GEODETIC SIGNALS AND INSTRUMENTS
    Within the framework of present publications propagation and transference of vibrations by the ground from their source to geodetic instruments and marks were analysed and considered.
  • Encyclopedia of Solid Earth Geophysics
    However, other sources that produce deformation of the Earth’s surface do not gener- ate seismic waves but are instead observable with sensi- tive geodetic instruments that measure the crustal deformation directly.
  • Global Geodetic Observing System
    Unlike the ICRS, the realization of the ITRS through the ITRF is based on a combination of results from several space geodetic techniques, and local sur- vey measurements between reference points of geodetic instruments (so-called local ties) co-located at the …