professionalRTK POLE GP71Please see moreApplicationforcolumn(A,Btwoknowncoordinates,tocalculatetheCpointcoordinates): IsAbitintheknowncoordinatesofA,Btwoerectionequipment(instrumentsetupatpointA,forexample),andcompletesettlementofthefoundationafteroperationonanotherknownpoint(pointB),andthenaccordingtotheirownneedtoconfigureAreading1andrecord,andsightingpointC(unknown)reading2again.

Insidedish Isclosetothecompasscanoutsidetherotatingdisk.Insidedishsurfacewithmanyconcentriccircle,acircleiscalledalayer.Eachlayerisdividedintodifferentslices,somemorelayergrid,somelesslayergrid,theleastonlydividedintoeight,alayerofthreehundredandeighty-four,mostofthegrid.Eachdifferentcharactersareprintedonthegrid.LuoPanyoumanytypes,layernumberofsomemore,someless,mostofthe50secondfloor,aminimumoffivelayers.[5]

Situationmainlyusethreeyuanplate,airiscommonlyusedtriaddish,butmodernfengshuiissituationcombinedwithqisomuchmoreincompositeplate.Othercommoncompassandeasydish,xuanemptydishanduniqueplateusedinthefactions, butnomatterwhatareligiouscompass,theremustbealayerofmiddleis24mountainazimuth,startedfromthenorth,arearrangedinsequenceRenZidecyl,uglygenYin,JiaMaob,Chenxunhave,cnoond,didnotheshen,heptylunitarysheen,dryhaitwenty-four.[6]

Levelisaprecisionopticalinstrument,correctthesafekeepingandproperuseoftheinstrumentaccuracyandlifehasagreateffect; Avoiddirectsunlight,don'tpermitjustremovetheinstrument;Everyfine-tuningshouldrotategently,donotforcetoobig.Lens,opticalslicesarenotallowedtocontactwiththehand;Instrumentshavefault,bythefamiliarwithinstrumentstructureisorrepairrepair;Cleanaftereachuse,dealwiththeinstrument,keepdry.

Ranger'svelocitymeasuringdistancemeasurementisdonebyopticalmethods,wecallthiskindofmeasuringinstrument;Opticalmeasuring. Infact,opticalmeasuringinstrument;Isreferstothetheodolitewithstadiahairs,bymeasuringpointoftheplanepositiondeterminedbythedirectionofmeasurementandopticalsights,andelevationisusingtriangulationmethodtodetermine.

andthepracticeloftingitout.Someoneisusingitaccordingtothesimilartriangleprincipletomeasureheightmaybehorizontalinterval,butnotprecise,thelargerthedifferencebetweensimilartriangle,thegreatertheerror. Finalbriefsaidagain:transitpriorityislookingorpeninesigtheright-angleprinciple,theuseofotherviewpointsarenotveryaccurate.Myreplytoexpectsomehelptoyou.

Theodoliteisusedasthemeasurementlevelandstraighttheodoliteview,firstusedasatrianglemeasurement.Itistheimportantmeasureandtheengineeringwork, especiallythelocalmeasurementisdifficulttoarrive.Butsometimestouseonclimateandtherocketlaunch.Theodolitehasatelescope,someofthemachinery, canmakethetelescopepointinginthedirectionisnotthesame.Theodolitehastwostraightaxisofeachother,inordertoset-upatelescopeazimuthAngleandlevel.Suchstandlayoutisshort,capitalislow,

measureandrecordthefirstlapplateatthebottomofthecorrespondingpointsofelevation,maximumdifferenceinthetwosymmetricpointelevationcalculation. (2)totalstationtankmeasuringinclination.Outsidethetankwallatthebottomofthefirstlapplatecolorpenclearlyindicatethedirectionoftheeightsymmetrypoints,selectionofappropriatelocationfixedleveling,totalstation,asshowninfigure1,withthelaserspotonthebottomedgecolorpenmark,readthispointelevation.

Accordingtotheaccuracyisdividedintofinetheodoliteandgeneraltheodolite;Accordingtothereadingdevicecanbedividedintoopticaltheodoliteandcursortheodolite;Accordingtothetheodoliteshaftsystemlayoutisdividedintorepeatingtheodoliteanddirection.Inaddition,t herecanbeactiveincodingperforationrecordsdialreadingsofcodingdialtheodolite;CanhavetheinitiativeaimedatairpolicyinitiativeShadowedtheodolite;

ifusedtoinvestigateobject,becausedayweekdirectionofcelestialbodiesgenerallyparalleltothehorizonstraightornot,andthereforedemandchangetogethertwoaxisandalongwiththetimechangespeedtalentsearchobject, buttheviewintheotherdaytoappreciaterelativetotherotatingcelestialbodies,unlesswithoffsetfieldrotationgroup,orshouldnotbeusedforthelongtimeexposureofgeography.