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professionalGNSS STATIONTo inquire

作者: Deruite Industry 发布时间: 2019-07-11 12:38:53

professionalGNSS STATIONTo inquirecombininghuman-machineinteractivevisualinterpretation,andthedynamicchangeofwetlandmonitoringonthecoastline. Accordingtohistoricaldata,regionalplanning,suchasdata,carriesonthecurrentdataandhistoricaldataofcomparativeanalysis, trendsandchanges,fordifferenttimemonitoringthetargetimagechanges(areacorridorlineofchange,change,functionchange,Marineenvironmentalconditions,etc.);

1,electronictheodoliteerectioninstrument: Electronictheodoliteinspecialtripod,justinthelineofsighteasilythroughDscrewringofobservation.Puttheodolitetowardthesouth,thefirstarmDdon'tlift,tablereferstothezero)E(i.e.,latitude,adjustthetiltoftheBplate,makethelineofsightalongthearmtoseethehorizon,theBplatefixedintheposion,hebadthatmaintainalevelB,C.Dobservationofcelestialbodies,theEthatindicatetheplaceofcelestiallatitude.

Levelofuseinclude:levelofresettlement,coarse,targeting,flat,readingfivesteps. 1.Resettlementplacementistheinstrumentinstallationontheretractabletripodandplacedbetweentwopoints. Firstopenthetripodandmakehighmoderate,maketheframeheadlevelwithocularestimationmethodandcheckwhetherstandfirm,thenopentheinstrumentbox,thelevelinstrumentwithconnectingscrewconnectiononatripod.

forimagemeasuringinstrument,theequipmentofmeasuringprecisionmeasureadeviceisimportantfactorofquality,buyersintheactualpurchaseshouldbehowtojudgetheaccuracyofequipment?Therestofthisarticlewereintroducedsimply. Firsttodetermineaccuracyofameasuringinstrument,theeffectofcanviewtheequipmentclearlikethepicture,

Aboutmeasuringinstrumentintheearliestisancestorswehaveusedtheworkmeasuredwithsomesimpletoolssuchas:theancientastronomersusingcrossscaletomeasurethedimensionofstars, itensivelyusedinMarineindustrytothestar.Alongwithtimechangemeasuringinstrumentisbecomingmoreandmoreadvanced.Isbecomingmoreandmoreaccuratemeasurementresults.Thenseveralmeasuringinstrumentsofthemainclassificationhave?