Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Gravimeter> ?p ?o }
- Gravimeter abstract "A gravimeter is an instrument used in gravimetry for measuring the local gravitational field of the Earth. A gravimeter is a type of accelerometer, specialized for measuring the constant downward acceleration of gravity, which varies by about 0.5% over the surface of the Earth. Though the essential principle of design is the same as in other accelerometers, gravimeters are typically designed to be much more sensitive in order to measure very tiny fractional changes within the Earth's gravity of 1 g, caused by nearby geologic structures or the shape of the Earth and by temporal tidal variations. This sensitivity means that gravimeters are susceptible to extraneous vibrations including noise that tend to cause oscillatory accelerations. In practice this is counteracted by integral vibration isolation and signal processing. The constraints on temporal resolution are usually less for gravimeters, so that resolution can be increased by processing the output with a longer time constant. Gravimeters display their measurements in units of gals (cm/s2), instead of more common units of acceleration.Gravimeters are used for petroleum and mineral prospecting, seismology, geodesy, geophysical surveys and other geophysical research, and for metrology.There are two types of gravimeters: relative and absolute. Absolute gravimeters measure the local gravity in absolute units, gals. Relative gravimeters compare the value of gravity at one point with another. They must be calibrated at a location where the gravity is known accurately, and then transported to the location where the gravity is to be measured. They measure the ratio of the gravity at the two points.".
- Gravimeter thumbnail Autograv_CG5_P1150838.JPG?width=300.
- Gravimeter wikiPageID "615935".
- Gravimeter wikiPageLength "6291".
- Gravimeter wikiPageOutDegree "46".
- Gravimeter wikiPageRevisionID "681782070".
- Gravimeter wikiPageWikiLink Acceleration_of_gravity.
- Gravimeter wikiPageWikiLink Accelerometer.
- Gravimeter wikiPageWikiLink Calibrate.
- Gravimeter wikiPageWikiLink Calibration.
- Gravimeter wikiPageWikiLink Category:Accelerometers.
- Gravimeter wikiPageWikiLink Category:Gravimetry.
- Gravimeter wikiPageWikiLink Category:Gravitational_instruments.
- Gravimeter wikiPageWikiLink Control_network.
- Gravimeter wikiPageWikiLink Earth.
- Gravimeter wikiPageWikiLink Free_fall.
- Gravimeter wikiPageWikiLink G-force.
- Gravimeter wikiPageWikiLink GOCE.
- Gravimeter wikiPageWikiLink Gal_(unit).
- Gravimeter wikiPageWikiLink Geodesy.
- Gravimeter wikiPageWikiLink Geoid.
- Gravimeter wikiPageWikiLink Geophysical.
- Gravimeter wikiPageWikiLink Geophysical_survey.
- Gravimeter wikiPageWikiLink Geophysics.
- Gravimeter wikiPageWikiLink Gradiometer.
- Gravimeter wikiPageWikiLink Gravimetry.
- Gravimeter wikiPageWikiLink Gravitational_field.
- Gravimeter wikiPageWikiLink Gravity.
- Gravimeter wikiPageWikiLink Gravity_Field_and_Steady-State_Ocean_Circulation_Explorer.
- Gravimeter wikiPageWikiLink Gravity_gradiometry.
- Gravimeter wikiPageWikiLink Inertial_platform.
- Gravimeter wikiPageWikiLink Magnetic_field.
- Gravimeter wikiPageWikiLink Measurement_error.
- Gravimeter wikiPageWikiLink Meissner_effect.
- Gravimeter wikiPageWikiLink Metrology.
- Gravimeter wikiPageWikiLink Michelson_interferometer.
- Gravimeter wikiPageWikiLink Niobium.
- Gravimeter wikiPageWikiLink Noise.
- Gravimeter wikiPageWikiLink Nuclear_submarine.
- Gravimeter wikiPageWikiLink Observational_error.
- Gravimeter wikiPageWikiLink Prospecting.
- Gravimeter wikiPageWikiLink Retroreflector.
- Gravimeter wikiPageWikiLink Reverse_engineering.
- Gravimeter wikiPageWikiLink Seismology.
- Gravimeter wikiPageWikiLink Signal_processing.
- Gravimeter wikiPageWikiLink Spring_(device).
- Gravimeter wikiPageWikiLink Superconducting.
- Gravimeter wikiPageWikiLink Superconductivity.
- Gravimeter wikiPageWikiLink Temporal_resolution.
- Gravimeter wikiPageWikiLink Tide.
- Gravimeter wikiPageWikiLink Time_constant.
- Gravimeter wikiPageWikiLink Vacuum.
- Gravimeter wikiPageWikiLink Vibration.
- Gravimeter wikiPageWikiLink File:Autograv_CG5_P1150838.JPG.
- Gravimeter wikiPageWikiLinkText "Gravimeter".
- Gravimeter wikiPageWikiLinkText "gravimeter".
- Gravimeter wikiPageWikiLinkText "gravimetric".
- Gravimeter wikiPageWikiLinkText "gravitometer".
- Gravimeter wikiPageWikiLinkText "gravity survey".
- Gravimeter wikiPageWikiLinkText "superconducting gravimeter".
- Gravimeter hasPhotoCollection Gravimeter.
- Gravimeter wikiPageUsesTemplate Template:Broader.
- Gravimeter wikiPageUsesTemplate Template:Commons_category.
- Gravimeter wikiPageUsesTemplate Template:Reflist.
- Gravimeter subject Category:Accelerometers.
- Gravimeter subject Category:Gravimetry.
- Gravimeter subject Category:Gravitational_instruments.
- Gravimeter hypernym Instrument.
- Gravimeter type Agent.
- Gravimeter type Instrument.
- Gravimeter type Instrument.
- Gravimeter comment "A gravimeter is an instrument used in gravimetry for measuring the local gravitational field of the Earth. A gravimeter is a type of accelerometer, specialized for measuring the constant downward acceleration of gravity, which varies by about 0.5% over the surface of the Earth.".
- Gravimeter label "Gravimeter".
- Gravimeter sameAs Gravitacijski_metar.
- Gravimeter sameAs Gravímetre.
- Gravimeter sameAs Gravimetr.
- Gravimeter sameAs Gravimeter.
- Gravimeter sameAs Βαρυτήμετρο.
- Gravimeter sameAs Gravímetro.
- Gravimeter sameAs Gravimeeter.
- Gravimeter sameAs گرانشسنج.
- Gravimeter sameAs Gravimetri.
- Gravimeter sameAs Gravimètre.
- Gravimeter sameAs Gravitacijski_metar.
- Gravimeter sameAs Գրավիմետր.
- Gravimeter sameAs Gravimeter.
- Gravimeter sameAs Gravimetro.
- Gravimeter sameAs Гравиметр.
- Gravimeter sameAs Gravimetras.
- Gravimeter sameAs Gravimeter.
- Gravimeter sameAs Gravimeter.
- Gravimeter sameAs Gravimeter.
- Gravimeter sameAs Grawimetr.
- Gravimeter sameAs Gravímetro.
- Gravimeter sameAs m.02wyb9.
- Gravimeter sameAs Гравиметр.
- Gravimeter sameAs Gravimetar.
- Gravimeter sameAs Gravimeter.
- Gravimeter sameAs Гравіметр.
- Gravimeter sameAs Máy_đo_trọng_lực.