Qhov txawv ntawm Azimuth thiab Bearing

Qhov txawv ntawm Azimuth thiab Bearing
Qhov txawv ntawm Azimuth thiab Bearing

Video: Qhov txawv ntawm Azimuth thiab Bearing

Video: Qhov txawv ntawm Azimuth thiab Bearing
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Azimuth vs Bearing

Thaum ib tug neeg nug koj txog cov lus qhia, peb ib txwm muab cov lus qhia rau tus neeg los ntawm qhov chaw uas koj ob leeg paub, lossis pom zoo. Tej zaum nws yuav yog qhov chaw koj nyob tam sim no lossis lwm qhov chaw uas koj ob leeg paub zoo heev. Lub tswv yim tseem ceeb ntawm no yog tias peb xav tau txoj haujlwm uas tau lees paub, lossis ntau dua qhov kev siv taw qhia los muab qhov chaw. Qhov txuas ntxiv ntawm lub tswv yim yooj yim zoo li no tuaj yeem pom nyob txhua qhov chaw uas muaj teeb meem navigation zoo sib xws.

Vim nws yooj yim los qhia txoj haujlwm ntawm ib qho chaw siv lub kaum sab xis ntawm qhov taw tes, txoj kev no tau siv dav hauv kev soj ntsuam, kev taw qhia, hnub qub, thiab lwm yam kev kawm. Lub ntiaj teb yog lub ntiaj teb; Yog li ntawd, txhua qhov chaw hauv ntiaj teb tuaj yeem muab tau siv ob qho kev ntsuas kev hloov pauv ntawm lub kaum sab xis. Cov kev ntsuas no feem ntau hu ua qhov kev tswj hwm, thiab lub kaw lus hu ua lub cev sib koom ua ke.

Azimuth yog ib qho ntawm cov kev tswj xyuas uas siv nyob rau hauv qhov kev sib koom ua ke, uas yog lub kaum sab xis ntawm lub moos los ntawm qhov tseeb sab qaum teb raws li lub dav hlau kab rov tav mus rau qhov chaw txiav txim siab. Cov kabmob kuj tseem yog qhov kev ncua deb ntsuas raws kab rov tav, tab sis cov kev taw qhia los yog taw tes yog kev xaiv ntawm tus neeg soj ntsuam.

Ntau txog Azimuth

Azimuth tau txhais ntau dua hauv daim ntawv generic raws li lub kaum sab xis ntawm kab rov tav projection ntawm vector los ntawm lub hauv paus chiv keeb (los yog taw tes ntawm tus neeg soj ntsuam) mus rau lub ntsiab lus txiav txim siab thiab siv vector ntawm lub dav hlau kab rov tav. Hauv ntau thaj chaw, qhov kev siv vector no suav tias yog kab ntawm North lossis sab qaum teb-sab qab teb meridian. Ua ib qho kev ntsuas angular, nws ib txwm muaj cov chav nyob ntawm cov ces kaum, xws li degrees, qib lossis angular mils.

Lub sij hawm azimuth yog siv rau hauv navigation, cartography, surveying, gunnery and many other fields. Txhua daim teb tau ntxiv cov kev hloov pauv rau nws cov ntsiab lus tseem ceeb, ua rau nws muaj feem cuam tshuam rau cov ntsiab lus ntawm qhov kev kawm. Yog li ntawd, lub azimuth piav nyob rau hauv astronomy yog me ntsis txawv ntawm lub azimuth tau piav nyob rau hauv daim duab cartography.

Azimuth tuaj yeem txiav txim siab los ntawm kev soj ntsuam hnub ci, astronomical txoj kev taw qhia, kev sib npaug ntawm qhov siab, txoj kev rov ua dua, txoj kev micrometer thiab teev-lub kaum ntawm Polaris thiab hla ntawm almucantar.

Ntau txog Bearing

Cov kabmob yog lub kaum sab xis los ntawm kev siv cov lus qhia / kab xaiv los ntawm tus neeg soj ntsuam mus rau lwm qhov kev taw qhia. Nws yog ib qho kev coj mus rau sab qaum teb lossis sab qab teb raws li kev coj ua. Raws li qhov xwm txheej lossis daim ntawv thov kev taw qhia rau pem hauv ntej kuj tseem tuaj yeem suav tias yog cov lus qhia siv.

Hauv kev sau tseg, azimuth tau muab los ua lub kaum sab xis vim nws yog tus qauv lees paub, tab sis nyob rau hauv cov ntaub ntawv ntawm kev coj tus kheej, kev siv cov lus qhia thiab cov kev taw qhia ntawm kev sib hloov kuj tau hais. Xav txog cov piv txwv hauv qab no.

Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws

45

315

Azimuth
East N 45 E 45° sab hnub tuaj sab qaum teb
West N 45 W 45° hnub poob qaum teb
337° 30' North West N 22.5 W 22.5° west of north

Dab tsi yog qhov txawv ntawm Azimuth thiab Bearing?

• Azimuth yog lub kaum sab xis ntawm sab qaum teb raws lub dav hlau kab rov tav, thiab ib qho ntawm ob qhov kev sib koom ua ke ntawm cov kab ke sib txuas.

• Cov kabmob yog lub kaum sab xis raws lub dav hlau kab rov tav, txheeb ze rau cov kev taw qhia uas tau hais los ntawm tus neeg soj ntsuam.

• Rau azimuth, kev taw qhia siv yog North, thiab kev sib hloov yog clockwise thaum, rau cov kabmob, ob qho tib si siv thiab kev sib hloov yog txhais los ntawm tus soj ntsuam

• Thaum azimuth yog tus qauv ntsuas, kev coj tus kheej yog ntau dua ntawm kev ntsuas hauv zos raws li tus neeg soj ntsuam.

• Los ntawm ib qho kev xav, azimuth yog cov kabmob nrog rau kev siv North thiab kev sib hloov clockwise.

• Thaum denoting, azimuth tsuas yog muab nyob rau hauv degrees (los yog grads los yog mils) thaum bearing yog sau nrog lub kaum sab xis, siv cov kev taw qhia thiab cov kev taw qhia ntawm kev sib hloov.

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